What's the Best GMAT Test Prep Online? If you're aiming for business school, the GMAT is a hurdle you'll want to clear with confidence - and that means picking the right prep strategy. Whether you're a first-time test taker or giving it another shot to improve your score, having the right resources can make all the difference. The GMAT is known for testing not just what you know, but how well you think - especially under pressure. Between the math, verbal, and data insights sections, you're dealing with a unique blend of analytical and reasoning challenges, all within a tight 2 hour, 15 minute timeframe. That's why finding a prep program that fits your learning style, schedule, and goals can be a smart first move.
Best Option
If your ideal GMAT prep plan focuses on data, deep analytics, and a methodical approach, Target Test Prep (TTP) might just be your secret weapon. Their system is laser-focused on helping you understand why errors happen and how to fix them - one problem at a time. It's a far cry from big-brand, one-size-fits-all courses. Instead, TTP builds a prep experience tailored to your actual strengths, weaknesses, and study needs.
GMAT prep that truly works
Target Test Prep's biggest win is its AI-powered analytics and error-tracking engine. This data shows exactly what question types trip you up and where you're wasting time. It's not just guessing wrong - it's seeing why you guessed wrong. You build custom quizzes and simulate real GMAT tests to target weak spots rather than blindly practicing. That kind of precision is why multiple Reddit users report dramatic score boosts - especially in Quan, which is clearly TTP's sweet spot. Overall, this platform's explanations are crystal-clear, and students with shaky foundations often describe it as a "game-changer". And their presence on GMATClub and Beat the GMAT - with a 5-star track record and over 1,000 reviews - backs up that reputation, in addition to all of the glowing praise you'll find on the TTP website.
Choose your own GMAT prep adventure
Whether you prefer AI-powered DIY study sessions or you want live lessons - or both - there's something at Target Test Prep for your GMAT goals. There are 5 overall packages to choose from, ranging from self-directed (but expert-supported) learning to live classes and even tutoring. Many GMAT prep services do one or the other, but TTP hands it all to you on a platter.
Not cheap, but offers excellent value
Just don't get sticker shock: this platform is an investment, not a shortcut, and you'll spend at least $249 if you want just one month of access. The bigger value naturally lies in the longer-term plans (and, let's face it, cramming for any high-stakes test is a losing proposition, so give yourself as much time as you possibly can). The self-study plan can also be purchased for $649/four months or $699/six months. You'll have no shortage of tasks to keep you learning with this plan: over 2,000 video solutions, a personalized study plan and daily calendar, more than 1,500 lessons and 4,000 practice questions, over 1,000 digital flashcards plus the ability to create your own, and 24/7 live support - and more. Target Test Prep hits the sweet spot between quantity and quality, providing excellent value. We do recommend taking advantage of the 5-day free trial, so you can get a good feel for how TTP is structured before you jump in on a paid plan.
OnDemand if you need "office hours"
Target Test Prep's two OnDemand tiers are the way to go if you need access to instructor Q&A on a regular basis, during "office hours". These plans come with all of the benefits of the self-study plans, but they up the ante with 400 hours of masterclass videos. You can pay $999 for six months of study on the lower end, or jump to $1,599 if you'd like TTP to give you 40 hours of live instruction too.
Tutoring available
Of course, if your ideal learning comes with 1:1 guidance, you might be wondering what Target Test Prep tutoring can do for you. First, the upsides: any tutoring package comes with access to the self-study course or the OnDemand tier (2, 4, or 6 months, depending on the package). All TTP tutors scored in the 99th percentile on the GMAT, so you know you're getting help from a pro. And now, the downside you likely anticipated: the cost. A 5-hour tutoring package will set you back $1,700, 10 hours is priced at $3,325, 20 hours goes for $6,510, and 40 hours costs a whopping $12,040.
Score guarantees for extra reassurance
Target Test Prep proudly tells you that they guarantee a 130-point improvement when you use their coursework. But, that's a little bit of spin - because what they actually guarantee score-wise depends on where you're starting from. Yes, if your official score previously was 535 or lower, they promise that you'll see at least a 130-point jump. However, if you already scored 655+, the guaranteed score increase peters out at just 10+ points. (Womp womp.) Also, they don't refund your money even if you meet all of the requirements (which include completing the full study plan set out for you and emailing in your official score report); instead, you'll get a "free course subscription equivalent to your previous purchase". Eh. If you want the biggest promises, look at the OnDemand tiers here - because that guarantees a score of at least 715. Warning: you do have to read every single lesson and watch all OnDemand video classes to be eligible (among other things). But, we appreciate that TTP spells it all out and does offer those guarantees.
#1 pick for GMAT prep
Target Test Prep earns its spot as a top-tier option to prepare for the GMAT, whether you lean into the self-study part of the platform or go all-in with live classes or even tutoring. You'll get the absolute highest number of practice questions, AI will keep your study sets completely customized to your progress, and the score guarantees are a nice perk. Just be sure to give yourself plenty of time to take advantage of everything TTP has to offer: this platform is designed more like a long-distance race than a sprint.
Great
If you want GMAT prep that won't wreck your budget - but still gets the job done - Magoosh is a smart place to start. Long known for its GRE prep, Magoosh has carved out a name in the GMAT world too, especially for students who like to work independently and learn through video. While it doesn't have live classes or tutoring, it delivers impressive value for a low price - and comes with some extras you don't usually see at this tier.
Strong value with flexible plans
Magoosh's GMAT prep comes in a few options, starting with its Premium plan. For $124.50 (on sale with a coupon code at the time of our review) you'll get six months of access, or you can double that to a full year for $174.50. Either way, that gives you video lessons, practice questions and full-length tests (created from unanswered practice questions in your set), expert help via email or chat when you're stuck, and the ability to study on your own schedule. There's even a feature that lets you pause your plan if life gets busy - a rare perk. And if you change your mind and want to prep for the GRE instead, you can switch without buying another course.
Need help applying for an MBA program? Get it here
The Premium + Admissions bundle adds extra support for your MBA application - including resume and essay tips, sample materials from real applicants, and expert feedback. At $224.50 (on sale), that's a solid deal if you want help beyond just test scores.
All-in-one prep for the GMAT Focus Edition
Magoosh has updated its content to match the current GMAT Focus format, which now includes just three sections: Math, Verbal, and Data Insights. The program gives you more than 200 video lessons that cover not just concepts but also test-day strategies and study hacks. You'll also get 800+ practice questions, each with a clear video explanation so you can learn from your mistakes, plus at least two full-length diagnostic exams to simulate the real thing. The platform is designed to work across all your devices, so you can squeeze in study sessions wherever you are. It also comes with a score predictor and progress tracking tools, which help you stay on target and adjust as needed.
Score guarantee and expert support
One of Magoosh's standout promises is its 70-point score increase guarantee - and while that's ambitious, the company backs it with clear eligibility guidelines (which you'll find spelled out in the FAQ). You'll also have access to real GMAT experts for questions via email, usually with responses in under a day, or via live chat. It's not the same as one-on-one tutoring, but it's a big step up from platforms that leave you to figure things out on your own.
Some trade-offs to consider
Of course, there are limitations. Magoosh doesn't offer live instruction or private tutoring, so if you need real-time feedback or thrive on interaction, you might find it lacking. The platform is also more focused on video content than reading-based explanations or textbooks, which might not match everyone's learning style. Still, for a self-paced GMAT prep course at this price point, those aren't dealbreakers - just things to be aware of before you commit.
The top pick for self-motivated GMAT students
If you're looking for a flexible, modern, and affordable GMAT prep course, Magoosh deserves to be on your short list. It's GMAT Focus-ready, video-heavy, and designed for learners who want to go at their own pace. Add in the generous score guarantee, expert support, and the option to bundle MBA admissions help, and you've got a program that delivers value well above its price tag. It's not the most feature-rich prep platform out there, but it hits a sweet spot for budget-conscious test-takers who still want high-quality help.
Very Good
PrepScholar doesn't try to impress you with flashy videos or complicated dashboards. Instead, it delivers a structured, skill-driven GMAT prep experience that's smart, efficient, and grounded in actual student performance. It's a great option if you're looking for a guided plan that still gives you the flexibility to work at your own pace, especially if you want the peace of mind of a money-back guarantee. While you won't find the bells and whistles of pricier platforms here, you will get a focused, well-designed system that prioritizes results - and offers impressive tutoring support if you need more hands-on help.
Start with a diagnostic, then follow your path
PrepScholar's entire system begins with a 60-question diagnostic test designed to pinpoint exactly where you're strong and where you need improvement. It breaks the GMAT down into 31 distinct skill areas, and the results are used to build your personalized, weekly study plan. You'll get a clear path forward (with 40+ hours of study mapped out), so you're never left wondering what to do next. Every lesson includes a combination of clear explanations, practice quizzes, and guided review of your mistakes - so you can master one skill at a time and keep making measurable progress.
Affordable self-paced options
If you want to ease into GMAT prep or you're on a tight budget, PrepScholar's GMAT Online Prep plan is a solid entry point. For $139, you get 3 months of access to 30+ lessons, 5 strategy lessons, and 750 practice questions - plus a 5-day free trial to see if the platform works for you. Want more? The Complete GMAT Online Prep plan is just $259 for 4 months and includes 1,000+ questions, 10 strategy lessons, and access to PrepScholar's 60-point improvement guarantee. The main limitation here is testing: you can't take the included practice tests whenever you want. Instead, you'll unlock them after hitting certain milestones (roughly 10 hours of study), and only two are included in total.
Tutoring tiers for extra support
PrepScholar offers three tutoring plans, and each one includes access to the Complete GMAT Online Prep course. The entry-level Monitored Prep tier ($779) gives you four hours of tutoring across four months and regular checkpoints with your tutor. Tutor-Led Prep ($1,799) includes 10 hours of personalized instruction, and the Maximum Tutoring Prep plan starts at $3,399 for 20 hours and unlimited course access. These aren't the cheapest tutoring rates in the industry, but PrepScholar's tutors are 99th percentile GMAT scorers, and the included course access adds value. If you're the kind of student who needs accountability and one-on-one help, this could be a good fit.
60-point score guarantee (with real refunds)
PrepScholar stands out for offering a money-back guarantee - not just a free extension or a second try - if you meet all the eligibility requirements and don't improve your score by 60 points (up to a max of 760). That's a bold promise, and it speaks to the confidence they have in their method. Just know that you'll need to finish every assigned lesson and take an official GMAT test within 60 days of completing the course to qualify. And yes, there's some fine print to read - but this is still one of the best score guarantees available in GMAT prep.
A balanced, no-frills GMAT prep option
PrepScholar doesn't overwhelm you with features, but that's kind of the point. Its platform is designed to keep you moving forward with a customized plan, not distract you with extras. Between the low cost of entry, the solid tutoring options, and the money-back score guarantee, this service balances value with performance in a way that works for a lot of students. It won't be the best match if you want unlimited practice tests, live classes with other business school hopefuls, or a flashy, community-driven experience - but if you want focused GMAT prep that fits into your schedule and your budget, PrepScholar deserves a serious look.
Good
With more than 85 years in the test-prep game, Kaplan is one of the most recognized names in the industry - and that reputation carries a lot of weight. Kaplan's GMAT courses are polished, detailed, and packed with resources, making it a popular choice for test-takers who want structure and a clear path from point A to MBA. But it's also one of the pricier options out there, and the guarantees come with conditions worth reading closely. Let's break it down.
Plenty of content, structure, and strategy
Kaplan's strength is how comprehensive its programs are, especially if you prefer to learn in a structured classroom environment. Every plan comes with access to six full-length official GMAT practice exams, a full set of strategy guides, and detailed tools like a dynamic question builder and the GMAT Navigator to help you track progress and dig into solutions. You'll also get two 5-hour Foundations of GMAT Math workshops, the GMAT Official Guide, and advanced resources like the GMAT Advanced Quant eBook. That means whether you struggle with pacing or tricky quant questions, there's targeted material to help you improve.
Live sessions: choose 1.5- or 3-hour sessions
If you choose a live course, you'll attend either nine 3-hour sessions or eighteen 90-minute ones - your choice - led by expert instructors. You can expect to pay around $1,600 (down from the $1,999 list price) for a total of 27 hours of instruction (Complete) or downgrade a bit to just 18 hours of class time ($1,400 on sale), and payment plans are available through Affirm. Kaplan's Higher Score Guarantee promises a bump in your official score - or your money back - but like all guarantees, make sure to read the fine print. You'll need to complete the full syllabus and follow a checklist of requirements to qualify.
Solid options for on-demand learning too
Don't want to sit in a virtual classroom? Kaplan's On Demand course ($850) includes all the core learning tools, plus over 25 GMAT video lessons you can watch anytime. This version gives you the same access to Kaplan's full prep library, but on your schedule. It's still a hefty investment compared to more budget-friendly prep options - but if you like flexibility without losing access to official practice materials, it may be worth it.
Want help with your MBA admissions? Kaplan has you covered
There's also a premium On Demand + Admissions bundle ($1,799), which adds 6 months of access to mbaMission's OnTrack Admissions Program. You'll get insider video lessons, application strategy tools, sample essays, resume templates, and interactive checklists - all designed to help you build a competitive MBA application alongside your GMAT prep.
Private tutoring is robust - and expensive
Kaplan also offers tutoring packages that bundle live classes with 1-on-1 instruction. The 10-hour option starts at $2,560, and goes all the way up to $6,600 for 30 hours (...and those are the sale prices...). Each tutoring plan includes everything from the Complete course, plus a personalized study plan and guaranteed score improvements (such as a minimum 655+ final score or +70 points, depending on your starting point). The guarantees here are strong, but again, they come with requirements that you'll want to read very carefully before you commit.
Transparency could be better in some areas
For all the polish, Kaplan does lose a few points when it comes to clarity. While most of the GMAT-specific details are now better spelled out than in the past, it's still important to keep an eye on what's included (and what's not) - especially when it comes to accessing physical materials like the test simulation booklet, which is only available with the physical kit (and we didn't see a lot of explanation on that, with the vast majority of Kaplan's test prep features being online). Some students have also expressed frustration with pricing tiers and not knowing what's required to qualify for a refund.
Verdict: strong program with a premium feel - and price
If you're a motivated student who thrives with structure and doesn't mind paying more for a well-established, all-in-one solution, Kaplan delivers. The depth of content, variety of formats, and built-in admissions support (if you choose that upgrade) make it a strong contender for serious GMAT prep. Just make sure you're clear on what's included, how the score guarantees work, and whether your learning style matches up with Kaplan's format. For the right student, it could absolutely be worth the investment - but if budget or flexibility are top priorities, you've got options beyond Kaplan that you should consider first.
Average
If you're exploring GMAT prep options, there's a good chance you'll come across Varsity Tutors. The company is a well-known name in the tutoring space, and it holds an "A+" rating from the Better Business Bureau, making it a trustworthy place to start, generally speaking. But while the platform has its strong points - especially for one-on-one instruction - you may come away feeling like it's still missing the transparency and polish you'd expect from a top-tier test prep service. Read on to see why Varsity Tutors still ranks as "just average" among GMAT test prep services.
Some free GMAT tools worth exploring
Before signing up, check out Varsity Tutors' free GMAT resources. You'll find hundreds of diagnostic tests and practice tests, all broken out by section - no login required.
One-on-one tutoring with replay access
Varsity Tutors' main strength lies in its private tutoring model. You can work with a generalist who'll walk you through the entire GMAT exam or choose a specialist to help with particular sections. Tutoring sessions are live and fully online, using their proprietary platform, and they're recorded so you can revisit lessons anytime. That's helpful if you want to review a tricky concept or need to reinforce test strategies.
Use the extras to expand your learning
During the time where you're actively using the Varsity Tutors GMAT prep platform, you'll also get access to a deep library of classes and practice tools. Tutors often assign homework between sessions to keep you progressing, and the online portal includes dozens of diagnostic tests and hundreds of practice questions across all GMAT topics. The GMAT mobile app is another plus, giving you extra flexibility to study on the go.
Custom plans, but only after a phone call
Our biggest frustration here is that Varsity Tutors still refuses to share pricing or plan details on its website. Clicking "view packages" leads nowhere, and you'll have to call in or submit your info just to get a quote. It's an unnecessary barrier when all you want is a quick comparison with other GMAT prep services. That lack of transparency isn't new - and unfortunately, they haven't improved it.
Bespoke GMAT tutoring packages
Once you do connect, you'll speak with a test prep advisor who'll ask questions about your goals, timeframe, and background. Based on your answers, they'll build a customized plan, recommend tutoring hours, and walk you through the online platform. You'll also get a sneak peek at the dashboard, class library, and scheduling tools - if you ask for it.
"Spendy" is an understatement
We were quoted $789 for an 8-hour tutoring package during our most recent call, though actual pricing varies depending on how many hours you purchase and how long you plan to study. Varsity Tutors is definitely not a cheap way to go about studying for the GMAT.
Reputation is mixed
There's no denying that Varsity Tutors has a strong presence in the tutoring world. It's got an "A+" BBB rating and more than 11,000 reviews on Trustpilot averaging 4.3 stars. But dig deeper, and you'll see some warning signs - especially about billing practices. Many users report being charged for extra months they didn't intend to use, due to automatic renewals and confusing cancellation policies. Canceling your plan requires notice at least 6 days before your renewal date, or you may be charged for another month of access. To their credit, Varsity Tutors does respond to most complaints. But the whole process would feel a lot more "broke-student-friendly" if they just posted prices and policies clearly on their site in the first place.
Solid tutors, unclear packages
We've seen GMAT students say they had great experiences with their Varsity Tutors instructors - and that their scores improved as a result. But good tutoring can't completely make up for unclear pricing and hard-to-find details. There are just too many competitors out there offering transparent, streamlined services to give Varsity Tutors anything higher right now. You might still find success here if you're willing to call, ask the right questions, and closely monitor your subscription - but we wouldn't recommend putting this GMAT prep platform at the top of your list.
Average
With over three decades of experience, The Princeton Review is one of the most recognizable names in test prep. Whether you're gearing up for the SAT, MCAT, or the GMAT, chances are you've heard of this company before. Their GMAT offerings cover all the bases, from on-demand video lessons to fully immersive live instruction and personalized tutoring. But does this veteran test prep provider still stack up in a market full of newer, more nimble competitors? The answer isn't as straightforward as you might expect.
Decent value for a big-brand name
Compared to other well-known GMAT prep platforms, The Princeton Review's pricing is middle-of-the-road. The $799 Self-Paced package gives you six GMAT practice exams, adaptive drills, and interactive video lessons that adjust to your progress. If you want some live instruction, the $999 Core Concepts plan includes 18 hours of classroom time (six 3-hour live sessions) along with the full suite of self-paced content. Their most intensive option, the $1,999 GMAT 645+ program, comes with 30 hours of live instruction and a money-back guarantee: either you score at least a 645 on test day or boost your GMAT score by 70 points, or you're eligible for a refund.
Live classes and expert access
The Princeton Review offers a lot of flexibility when it comes to how you learn. All plans include adaptive video-based instruction, concise review slides, and GMAT-style drills designed to mirror actual test-day difficulty. You also get access to live "Office Hours": small-group sessions where instructors answer your toughest questions. Students in higher-tier packages can supplement their course with one-on-one tutoring at $180 per hour (sold in 30-hour blocks). Compared with some competitors, that's pricey, but still within the norm for premium GMAT prep.
But the guarantee comes with fine print
As attractive as the 645+ guarantee sounds, the reality is that it comes with quite a few hoops to jump through. You'll need to complete all course requirements, hit certain milestones, and take your official GMAT within a specified time frame. Miss one step? You could be out of luck, even if you don't hit your score goal. It's not exactly shady - The Princeton Review spells it out in the fine print - but it's definitely not as generous or flexible as some other platforms that offer simpler satisfaction guarantees.
Trusted name, but not the most efficient prep
Student feedback about The Princeton Review's GMAT courses is a mixed bag. Many people like the structure, the professional-quality materials, and the long-standing reputation of the company itself. But others feel the courses aren't always as engaging or personalized as they could be. The adaptive drills and video lessons help somewhat, but when you compare this with newer prep platforms that use AI-driven customization or offer more-bang-for-your-buck tutoring, Princeton Review starts to feel a little old-school - and not always in a good way.
Not the best or the worst (or the cheapest) GMAT prep
We're willing to give The Princeton Review a bump since our previous evaluation: we don't have any concerns about this platform's ability to help you get the GMAT score you're looking for, if you follow everything to the letter. On the other hand, there are some rival prep services out there that can give you more for your money - so your best bet is to consider your options higher on our list before signing up for The Princeton Review.
Subpar
When you're prepping for the GMAT, it seems logical to start with the organization that actually makes the test. After all, who knows the exam better than GMAC? That's the idea behind MBA's official GMAT prep tools: a collection of digital study materials straight from the source. But while there's something to be said for getting the most up-to-date and exam-authentic content possible, this platform stumbles hard when it comes to user experience, teaching support, and overall value. You won't find interactive classes, tutoring, or even a guarantee that your score will go up. But, let's get into the details so you'll be really clear on what you get (and what you don't) with MBA's GMAT test prep options.
Some free basics to get started
To be fair, MBA does offer a decent starting point - and it's free. The Official Starter Kit includes Practice Exams 1 & 2, a sampling of 70+ real GMAT questions, and a guided review that gives you a general idea of where you stand. These practice exams use the same scoring algorithm and adaptive logic as the real GMAT, which means you're getting an authentic simulation. You also get performance analytics, time management reports, and the ability to review questions in both "study" and "exam" modes. If you just want to dip your toes in, this free package is worth checking out.
Everything else is pay-per-piece
Here's where things go off the rails. Beyond the starter kit, MBA's prep experience becomes a frustrating, à la carte exercise in nickel-and-diming. Want more practice exams? You'll pay up to $107.99 for Exams 3-6. Need more practice questions? That's $29.99 per section or $79.99 for the set. The Official Guide Bundle (containing three separate section books and over 1,700 questions) is another $109.99. Or you can grab everything in one shot with the Premium GMAT Study Collection for $299.99 - though "premium" might be a stretch considering what's still missing.
Here's what you won't get with MBA
You won't find any live instruction, adaptive study plans, or video walkthroughs like you would with other GMAT prep platforms. And there's no score improvement guarantee, which feels especially outdated given how many competitors now offer that. Even worse, nothing here is personalized beyond a basic performance dashboard - you're on your own when it comes to figuring out how to improve.
App experience is consistently bad
In theory, the MBA mobile features are a nice touch. You can switch between devices, use flashcards, and even play "study games" to reinforce your knowledge. But users across both Apple's App Store and Google Play have been loud and clear: the app is buggy, glitchy, and poorly maintained. With an average rating under 2 stars, complaints range from frequent crashes to login issues and lost progress. When you're already juggling a heavy study schedule, the last thing you need is a prep platform that adds stress instead of clarity.
No teaching support, no score guarantee, no real structure
The biggest issue with MBA's GMAT prep offering is the lack of guidance. These materials might include real test questions and a solid simulation engine, but they don't teach you the test. There's no curriculum, no instructor-led content, and no help if you get stuck. Even the "personalized study plan" in the Starter Kit is more of a general recommendation than a roadmap. For students hoping to build skills strategically - or for those who need to gain confidence before test day - that's a major letdown.
Use it for question accuracy, not full prep
At the end of the day, the only real advantage here is content authenticity. You're getting official GMAT questions from the test creators, updated regularly to reflect the latest exam changes. That's useful for targeted practice, and the scoring reports do a decent job of helping you spot weak areas. But everything else - from the clunky platform to the patchwork pricing - makes this a tough sell as a standalone prep solution. It's best used as a supplement after you've built a foundation elsewhere - not as your main study resource.
Subpar
Prepping for the GMAT doesn't have to mean draining your savings - and Grad Prep is proof of that. This budget-friendly online platform keeps things simple, offering a handful of practice tools aimed at independent learners. If you're a self-starter who doesn't need hand-holding, Grad Prep could give you a basic way to sharpen your skills. But be warned: this test prep bundle is showing its age, and for a high-stakes exam like the GMAT, using out-of-date material can hold you back.
Low cost, low pressure
Let's start with what Grad Prep does well: it's affordable, flexible, and refreshingly commitment-free. Start with 3 days of free trial access: you'll get 12 sample questions and the ability to see how the Grad Prep platform operates. After that, for $9.99 per practice test (there are 4 total you can order), you get six months of access - and since it doesn't auto-renew, there's no surprise billing to worry about. You can go at your own pace and cancel anytime, which makes this a low-risk option for budget-conscious test takers. The platform is ADA compliant and works on all devices, so you can fit in study time whether you're at home or on the go.
Learning modes give some structure
The three study modes - Learner, Practice, and Simulation - give you a way to build familiarity with GMAT-style questions. Learner mode lets you view answers as you go, Practice mode shows explanations at the end, and Simulation mode mimics the pressure of test day with strict timing. These are thoughtful features that can help you build both content knowledge and test-day endurance. The score predictor is also a nice touch, giving you an idea of how your performance might translate into a real GMAT score.
Outdated content is a major red flag
Now for the big issue: Grad Prep's GMAT bundle hasn't kept up with the current version of the exam. As of 2024, the GMAT no longer includes the Analytical Writing Assessment (AWA), but Grad Prep still lists it as a tested section. That's not just a small oversight - it signals that the platform hasn't been updated to reflect the new GMAT Focus Edition format, which now includes just three sections: Quantitative, Verbal, and Data Insights. Without those changes, you're not really practicing for the test you'll be taking. That's a major problem, no matter how cheap the course is.
Vague guarantees and no real support
Grad Prep advertises both a Higher Score Guarantee and a 100% money-back satisfaction policy - but neither is clearly explained. There's no breakdown of what you have to do to qualify, how to submit a claim, or even what the timeline is. That kind of vagueness makes these guarantees feel more like empty marketing promises than actual backup. And unlike more robust prep platforms, there's no tutoring, no live instruction, and no way to contact an expert if you get stuck. It's a true DIY setup - and that might not cut it for a test as strategic and high-stakes as the GMAT.
Outdated reviews
Another red flag: there are very few user reviews specific to Grad Prep's GMAT product, and the ones that exist are all from 2022 or earlier. That silence could mean it hasn't been widely used lately, or that it hasn't evolved to stay competitive. Either way, it doesn't inspire confidence - especially given how important it is to work with the most up-to-date materials.
Not built for today's GMAT
In the end, Grad Prep's GMAT bundle might still be useful if you just want to get a feel for the test's general structure, but it's not a good fit for serious preparation. It lacks support, structure, and current content. It's not terrible, but for most students - especially those aiming for top-tier MBA programs - you'd be better off investing in a prep option that's actually keeping up with the GMAT as it exists today.
Weak
Peterson's might seem like a tempting place to start if you're hoping to prep for the GMAT without spending a ton of money. But while the monthly price tag is low, the value you get in return is just as limited. Peterson's is a general test prep provider best known for things like CLEP exams and high school-level resources - not GMAT-specific training - and that lack of focus shows in more ways than one.
Budget pricing, but not much else
Let's start with the good: cost. Peterson's GMAT prep is available in 1-, 3-, or 6-month subscriptions, with prices ranging from $49 down to $39 per month depending on how long you commit. The longer you sign up, the more tutoring time you get - 90 minutes over 3 months or 270 minutes over 6 - and you'll also receive one essay or writing review each month. You'd be hard-pressed to find another platform offering live support at that price point. You also get access to the Peterson's test prep app, onboarding to personalize your experience, and over 200 additional courses beyond just GMAT prep. That might sound like a bonus, but if your only goal is acing the GMAT, it's more fluff than function.
Outdated materials
Where things really fall apart is in the quality and accuracy of the GMAT content itself. For starters, Peterson's still refers to the old four-section format of the test - even though the GMAT Focus Edition (with just three sections) replaced it more than a year before our evaluation. We suspect that's why "essay review" is still included in the prep content - but there's no written component to this test anymore. That's a red flag, especially when the test you're preparing for has changed significantly.
Limited test coverage
And even if you overlook that, the prep tools at Peterson's just don't stack up. You'll only get 3 full-length practice exams and 490 practice questions - far fewer than what most serious prep providers include. There's no indication that the questions are written by GMAT experts or aligned with official content, and no mention of whether they're adaptive or mimic the current exam interface. Without those features, it's hard to know if you're really building the skills you'll need on test day.
Not much trust in the platform
To make matters worse, Peterson's reputation isn't particularly reassuring. There are relatively few user reviews online, and the ones that do exist often mention unexpected billing issues or difficulties canceling subscriptions. The company also holds a "D-" rating from the Better Business Bureau, which flagged it for failing to respond to complaints. While that might not affect your test prep directly, it doesn't inspire confidence - especially when there are so many better-reviewed alternatives out there. And, as a final nail in the coffin, Peterson's doesn't give you any way to know exactly who is going to be providing your 90 or 270 minutes of tutoring: what are their credentials, or what do students think about the way they handle GMAT topics? Your guess is as good as ours.
Better options elsewhere
Peterson's might have one of the lowest price points in the GMAT prep world, but you're not getting much for your money. Even some free GMAT resources out there offer more accurate, up-to-date materials. And when it comes to reaching your target score - especially if you're applying to competitive MBA programs - you're going to want a prep course that reflects the current test, offers proven strategies, and gives you access to high-quality practice content. Unfortunately, Peterson's doesn't deliver on any of those points. It might not break the bank, but it probably won't help your score either.
Continued from above...
If you're aiming for business school, the GMAT is a hurdle you'll want to clear with confidence - and that means picking the right prep strategy. Whether you're a first-time test taker or giving it another shot to improve your score, having the right resources can make all the difference. The GMAT is known for testing not just what you know, but how well you think - especially under pressure. Between the math, verbal, and data insights sections, you're dealing with a unique blend of analytical and reasoning challenges, all within a tight 2 hour, 15 minute timeframe. That's why finding a prep program that fits your learning style, schedule, and goals can be a smart first move.
The good news? There are more study options than ever. From self-paced courses and live online classes to private tutoring and mobile apps, the GMAT prep space is packed with tools designed to help you study better. You can choose a full-scale course that walks you through the exam step by step, or go with a more targeted approach that focuses just on your weaker areas. Some platforms even offer AI-powered personalization or adaptive learning to make sure you're spending time where it counts. And if you're juggling a full-time job or other commitments, there are plenty of flexible formats to help you stay on track without giving up your entire schedule.
One big change that's worth noting: the GMAT Focus Edition replaced the classic version of the test back in 2024. If you've seen older prep materials floating around, double-check that they're still relevant. Most top test prep companies have already updated their resources, but it never hurts to confirm before you commit.
Of course, pricing can vary widely, with some courses costing just a few hundred dollars and others charging over a thousand. But a higher price tag doesn't always mean a better experience. Some budget-friendly platforms still offer high-quality instruction, robust question banks, and strong analytics to track your progress. On the flipside, if you're the kind of learner who thrives on accountability and real-time feedback, paying a little more for live instruction or one-on-one coaching could be well worth it.
No matter how you learn best, your ideal GMAT prep course should not only teach you the content but also help you master pacing, strategy, and test-day confidence. You want something that makes studying manageable and keeps you motivated from your first lesson to your final practice test. So which service is right for you? These criteria can help you sort through the options:
Here at Top Consumer Reviews, we've reviewed and ranked today's most popular GMAT prep services - so you'll know which ones to consider and which to avoid. Let the right prep program do the heavy lifting so you can walk into test day feeling confident and ready to hit your target score.
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