Magoosh remains the dominant budget GRE prep course in 2026 — and it’s genuinely earned that position. As of early 2026, the one-month plan is $149 and the six-month plan is $179, with regular sales pushing it lower. Comparable self-paced options from Kaplan start at $449.

The platform is fully updated for the shorter 2023+ GRE format. Its dashboard assigns a study schedule from day one based on your timeline. Every question — all 1,600+ — comes with a video explanation, and the score predictor provides a realistic read on your projected GRE score based on live practice performance.

The honest limitations: Magoosh’s questions are third-party written, not official ETS material — only 160 of the 1,600+ are licensed ETS questions. You also get just 3 full-length practice tests, the lowest count among paid options, and there’s no live instruction or human accountability layer.

Kaplan is a trusted, decades-old name in test prep, and in 2026 their GRE course remains one of the most comprehensive options below the private tutoring tier. Within premium-priced courses, Kaplan runs $100–$900 more affordable than comparable Princeton Review and Manhattan Prep options.

The self-paced plan ($449) includes 6 months of access, 20+ video module series, 2,500+ practice questions, and 7 full-length practice tests. The standout feature is the GRE Channel — a library of on-demand video modules with optional “Dig Deeper” extensions that enhance learning without overwhelming students already comfortable with a topic.

Uniquely in 2026, Kaplan lets students take one practice test at an official Prometric GRE test centre, available across 83 countries. No other major prep course offers this, making it a genuine differentiator for test-day anxiety management.

Princeton Review is the most comprehensive GRE prep ecosystem in 2026, and the most worth the premium if your score target demands it. Their video delivery is genuinely outstanding — instructors work through lessons on a digital whiteboard while writing on a transparent screen facing the camera, creating an engaged classroom feel rare in online prep.

Plan tiers range from the Self-Paced course ($499, 8 tests + DrillSmart adaptive algorithm) to the GRE 162+ Course ($2,149), which includes 45+ hours of live instruction, essay scoring, and a 10-point improvement guarantee. Coupons frequently reduce prices by 15–25%.

Important caveats: score guarantees carry strict qualifying conditions — you must complete all assigned coursework and take the official test within set timeframes. Missing either voids the guarantee entirely. Some reviewers also note that gains seen in prep didn’t always fully transfer to the real exam, a risk with any third-party question bank.

PrepScholar is the most underrated course on this list. Its adaptive diagnostic engine identifies your weakest areas in a single session and continuously rebuilds your study plan around them. At $38 for a full year of access, the value is extraordinary — and the 7-point score guarantee is the strongest among all self-paced options.

The Lifetime plan at $345 adds AWA essay scoring with no expiry — ideal if you’re applying across multiple admissions cycles. The primary constraints are only 2 official full-length practice tests and no mobile app. Supplement with ETS official materials if you need more full test simulation.

Manhattan Prep’s clearest differentiator is instructor quality — every teacher scored in the top 1% of GRE test-takers. Their Interact on-demand course features adaptive video lessons that branch based on your answers, offering a more personalised experience than most self-paced platforms can deliver.

Note: there is no refund policy on any Manhattan Prep plan, and live instructor-led courses run $699–$1,399. The 7-day free trial has no strings attached — use it to test whether the adaptive format works for you before committing.

Target Test Prep has spent a decade building the most thorough GRE Quant programme on the market. They now offer self-paced, live class, and private tutoring formats. The course opens with a diagnostic quiz that drives an adaptive study plan focused precisely on your weakest areas.

The important caveat: Verbal preparation is comparatively thin. If your Verbal score is already strong and you need only a Quant boost, TTP is the best specialist tool available. If you need balanced preparation, pair TTP with a verbal supplement or choose a different primary course.

Exampal’s strength is its Genius tier — at $599, you get 3 live 1-on-1 tutoring sessions, 6 AWA essay reviews, a 7-point improvement guarantee, and expert assessments. It’s a competitive mid-range package that significantly undercuts Princeton Review’s tutoring costs for students who need that combination.

The credits system — where you allocate credits to unlock additional features — is functional but unnecessarily convoluted. The question bank (1,500 questions) is also the smallest among paid options on this list.

Khan Academy is not a dedicated GRE prep platform — and we include it here precisely to be objective. It is, however, the best free foundation available for students who need to rebuild core maths and verbal skills before tackling GRE-specific content.

For Quantitative prep, Khan Academy’s maths curriculum — arithmetic through algebra, geometry, and data analysis — directly covers concepts tested in GRE Quant. Instructional quality is excellent, everything is free, and there are no ads or upsells. For Verbal, their grammar, reading comprehension, and vocabulary resources make useful supplements.

Where it falls short: Khan Academy is not designed around GRE format, strategy, or timing. There are no GRE-style full-length practice tests, no adaptive GRE diagnostics, and no AWA prep. Use it as a complement to a dedicated GRE course, not a substitute.