“I also really liked the instant feedback. Those kept me engaged and made it easy to spot what I still needed to review.”
Jason, Acely SAT Student
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Personalized SAT & ACT prep that adapts to you for faster, smarter score gains.
Comprehensive online SAT & ACT prep
Adaptive, bite-sized study plan
14,000 questions and 50 full-length tests
Instant tailored hints & explanations
Automated performance analysis
Detailed dashboards and progress tracking
Accurate score predictions
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Acely pinpoints the topics and questions that will drive your biggest score gains. Chat with our 24/7, expert-verified AI tutor. Real-time, instant hints and explanations keep you moving, so you can study anytime without getting stuck.
A personalized training plan that fits your life
Acely maps out a study plan tailored to your goals, weak points, and schedule--and adapts as you progress. Bite-sized sessions, as short as 20 minutes a day, make it easy to stay consistent and see real results.
Confidence on test day
Get an edge with the largest expert-verified question library and full-length practice tests that mirror up-to-date test-day conditions, including the new Enhanced ACT and the adaptive Digital SAT. You'll know exactly what to expect, and our accurate score predictions will let you know you're ready.
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Families trust Acely with precious study time because we reliably deliver life-changing score gains.
Read More Success Stories“I felt that Acely was challenging and the most accurate to an actual ACT test.”
Maggie, Acely ACT Student
“Money well spent!! My son studied for the SAT using Acely all summer. When he took the test in August, his score went up 200 points!”
Tatiana, Acely Mom
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Start My 3-Day Free TrialFAQs
Acely is a digital test prep platform that helps students reach their target scores on the SAT, ACT, PSAT, and select AP exams.
Built by educators and technologists, the platform offers over 14,000 expert-crafted questions and 50 full-length practice tests that mirror today's digital and adaptive exams.
Students get a realistic, personalized study plan tailored to their goals and schedule, while an AI tutor provides educator-verified hints and explanations so they can study anytime and never get stuck.
We build a personalized study plan around each student's goals, schedule, and strengths and weaknesses, then adjust it as they learn.
Acely's study plan is AI-driven, so it consistently adapts to their performance as they complete practice questions and tests.
Yes! Please see our Score improvement guarantee page for more details.
Acely offers 9,000 SAT practice test questions plus 30 full-length adaptive SAT practice tests. Acely was built for the digital SAT, and its handcrafted content is based on the College Board's Bluebook digital SAT.
Acely also offers extensive support for the ACT with 5,000 questions and 20 full-length enhanced practice tests. Acely is one of the few platforms to offer fully aligned material for the new, Enhanced ACT.
Acely also offers 4,000 PSAT questions, 10 full-length PSAT practice tests, and question banks for AP Biology, AP English Literature, AP World History, AP US History, AP Pre Calculus, AP Calculus AB, and AP Calculus BC.
Lastly, Acely also offers study guides and step-by-step tutorials for tools like Desmos within the platform. In addition to Acely's AI tools, these extra study tools provide additional support as students prepare for test day.
Every question, hint, and explanation is written and reviewed by our in-house curriculum experts to ensure accuracy and quality.
The curriculum team includes educators and test prep experts with experience building high-quality content across standardized exams.
No. You can access Acely from any device through your browser, and it is optimized for desktop and mobile.
We recommend studying on the same device you plan to use on test day.
A complete test prep platform built for today's exams
No matter where in your journey you are, we have the learning tools to support and guide you all the way to test day.
Digital SAT prep
Build confidence before test day with expert-verified practice content and adaptive tests.
Enhanced ACT prep
Practice with expert-verified content and digital practice tests for the Enhanced ACT.
Desmos tutorials
Improve pacing and reduce errors the digital SAT and ACT by mastering Desmos.
Support and resources
Find motivation and support through our Discord, advice column, and more.