Adaptive LSAT preparation
Find your LSAT weak spots.
Fix them for good.
Testify measures every LSAT skill from your real practice, pinpoints the weaknesses actually costing you points, and drills them out of you with original questions built for exactly what you miss.
Know exactly what's costing you points on the LSAT
Most prep tells you that you missed — Testify shows you what keeps failing. Every LSAT skill is tracked with real evidence, so your weakest links are never a guess.
Every LSAT skill, measured
Every Logical Reasoning and Reading Comprehension skill sits on an evidence-based ladder — Assessing → Learning → Proficient → Mastered → Exam-ready — earned with volume, accuracy, spacing, and pace.
Your weakest links, surfaced
No spreadsheet archaeology. Testify pinpoints the skills actually costing you points and puts them at the top of your plan.
Honest by design
Tiers decay if you disappear, and they can't be gamed by streaks. When Testify says Exam-ready, there's evidence behind it.
Then drill it out — with LSAT-style questions built for your weaknesses
Built for your exact weakness
Fresh, original LSAT-style questions matched to the precise logical pattern you miss — not just the general topic.
At the right difficulty
Hard enough to stretch you, never so hard it just burns time. Difficulty tracks your level as you improve.
Fast as well as accurate
Exam-ready means on pace. Per-question timing makes speed a first-class skill, not an afterthought.
For as long as you need
Unlimited original questions mean you can drill a weakness until it's gone — however many attempts that takes.
Where our questions come from
Every Testify question is an original work — written to publicly documented LSAT format standards, never copied, paraphrased, or derived from actual LSAT questions. No official LSAT content is reproduced anywhere in Testify. When you upload a practice-test score report, we read only your performance metadata — which questions you answered, right or wrong, timing, and question types — never the questions themselves.
Measure on official LSAT PrepTests.
Train on questions that never run out.
There are only ~68 official LSAT PrepTests, ever. Because you drill on our original questions, every one of them stays reserved for what it's for: clean, timed measurement of your progress.
01
Take an official practice test
On LawHub — where LSAC wants you testing.
02
Feed the results into Testify
Drop in your score report. We read your results — never the questions.
03
Get your diagnosis
Every skill placed on an evidence-based ladder, weakest links on top.
04
Drill what you actually miss
Original questions built for your exact weak patterns, scheduled by spaced repetition.
05
Measure again on real material
Your next official PrepTest shows the gain — because you never burned it on practice.
Every mistake becomes a lesson
A tutor on every mistake
Each wrong answer gets a diagnosis: the pattern you fell for, why the credited answer wins, and a takeaway that's yours to keep.
Review and re-solve
Every miss lands in your review queue automatically. Come back on a later day, re-solve it clean, and prove the fix stuck.
A history that teaches
Look back through every mistake and every tutor conversation — your own record of what went wrong and why, so the same trap never works twice.
A third of the big LSAT apps. All of the engine.
The $69–99/mo LSAT apps pay LSAC for every student, for the same questions everyone else has. We write our own — and price like it.
Free
$0
- 10 drill questions a day
- Full diagnosis on every mistake
- One practice-test upload
- Skill tiers & mistake review
Testify Plus
$19/mo
14-day free trial · or $39 / 3 months · $59 / 6 months
- Unlimited drills & diagnoses
- Unlimited practice-test uploads
- Full tier system & refreshers
- Unlimited review & tutor chat*
Testify Pro
Coming soon
- Everything in Plus
- Full timed official PrepTests, taken inside Testify
- Native timing capture — no uploads needed
*Tutor chat subject to a generous fair-use limit. Founding members: the first 200 subscribers lock $12/mo for life.
The case for your LSAT score opens today.
Sign up, upload an LSAT practice test or take the 20-minute placement, and see exactly what to fix first.
Start free