Acely is an AI-powered, expert-verified test-prep platform that helps students reach their goal scores on the SAT, ACT, PSAT, and select AP exams. Acely is built by a team of parents, educators, and technologists passionate about improving and supporting students and families during this dynamic stage of life.

We build a personalized study plan around each student’s goals, schedule, and strengths and weaknesses, then adjust it as they learn.

Do you offer a money-back guarantee?

Yes! We guarantee that students who use Acely consistently for a period of at least 3 months will: Score 1400+ or add 200 points for the SAT, depending on their starting score. Score 31+ or add 2 points for the ACT, depending on their starting score. Please see our terms of use for additional details.

How much practice content do you offer?

Our platform includes thousands of practice questions and dozens of full-length adaptive tests across the SAT, ACT, PSAT, and key AP subjects, and expert-reviewed explanations for every item. For the SAT, we have 7,500+ SAT questions, 25+ adaptive full-length tests.

Who creates your questions and explanations?

Every question, hint, and explanation is written and reviewed by our in-house curriculum experts to ensure accuracy and quality. The curriculum team consists of educators and test prep experts who have experience building questions for multiple standardized tests.

Do you have a mobile app?

No, you can access Acely from any device through your browser, and it’s optimized for both desktop and mobile. We recommend studying using the same device you plan to use on test day.

Achieve a life-changing test score

Expert-built SAT & ACT prep that adapts to you for faster, smarter score gains.

Get Started

Engaging and effective ACT & SAT prep

Adaptive, bite-sized study plan

12k+ questions and 35+ full-length tests

Instant tailored hints & explanations

Automated performance analysis

Detailed dashboards and progress tracking

Image of a user with an SAT score of 1450

Accurate score predictions

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.

Maximize score gains per minute

Acely pinpoints the topics and questions that will drive your biggest score gains. Chat with our 24/7 AI-powered, expert-verified tutor. Instant hints and explanations keep you moving, so you can study anytime without getting stuck.

Confidence on test day

Get an edge with the largest expert-verified question library and full-length practice tests mirror up-to-date test-day conditions, including the new enhanced ACT and the computer-adaptive SAT. You’ll know exactly what to expect, and our accurate score predictions will let you know you’re ready.

12,000+ practice questions
35+ full-length practice tests

Join 40,000+ students

Families trust Acely with precious study time because we reliably deliver life-changing score gains.

“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

28 32

“I felt that Acely was challenging and the most accurate to an actual ACT test.”

Maggie, Acely ACT Student

+200 points

“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

Try Acely for free

We offer a 3-day free trial, a money-back guarantee, and a variety of plans to fit your needs.