The content is fun to work though and the range of courses is excellent. I had a bit of an issue with almost getting charged for a year subscription, but after a quick email it was resolved. I only ga... See more
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Brilliant helps learners achieve much higher levels of ability in STEM, in less time, with more purpose and joy. Its content spans algebra, programming, and other quantitative problem solving across math and computer science. Brilliant’s lessons prioritize visual representations and active learning. Lessons build intuition with visual explanations, hands-on manipulation, and concrete computation. Brilliant doesn’t teach how to do something before asking questions—instead, it lets learners try to find a solution before learning the procedure. Every lesson has associated practice sets. For personalized practice, Brilliant predicts the optimal next problem to ask, so that learners are adequately prepared to answer future questions. This includes spaced repetition in weak areas and mixing practice problems from different concepts, so that learners must identify what approach to use to solve each problem, rather than just applying the same procedure to every problem. Brilliant’s courses are crafted by multiple IMO medalists and PhDs from MIT, Caltech, Stanford, and Harvard. Brilliant serves people who take pride in having a well-trained mind—students seeking to excel in STEM, professionals learning new skills or refreshing dormant ones, and lifelong learners staying sharp. Brilliant’s optimized learning experience is not only effective, interactive, and adaptive—it’s also fun. The gamification layer provides scaffolding for motivation and habit formation. This provides another tool to help learners stick with learning even in the absence of tutors or parents who help foster motivation. The content itself is also designed to feel fun—from the pedagogical design of the interactives and problem progression, to the types of sounds, feedback, and haptics as learners interact and progress through levels of progressively more difficult problem solving in a topic.
Contact info
200 Pine St., Suite 200, 94104, San Francisco, United States
- trustpilot@brilliant.org
- brilliant.org
Replied to 89% of negative reviews
Typically replies within 48 hours
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Opposite of brilliant. Missed auto-sub
I signed up for the free trial and was charged a $180 fee on my credit card after missing the auto-subscription email. I did not elect to annually subscribe.
The singular notification email that was sent regarding the auto-subscription was lost in my spam folder.
When I saw the charge on my credit card I emailed Brilliant and received an automated response (this must happen often). They refused a refund - forcing a one-year membership that I don't want.
It has only been two days since the free trial ended, and I have not used the app in those two days.
I am not optimistic about the customer service from Brilliant, as their replies to reviews on here are either stock or snarky. The company must make money off of people forgetting the trial has expired.
Don't get stuck in their expensive subscription.

Reply from Brilliant.org
An Unforgettable Experience
An Unforgettable Experience. I really Appreciated the support that their team gave. ❤️
Awful company - be careful before signing up
Be very careful- this company will make it appear that you are signing up for a monthly subscription, but will hit you with an annual fee which you won’t realise you have signed up for. They spam your inbox with multiple emails each day so the email notifying you they are about to take payment is hidden among them. It also makes no mention of the sum they will be taking and they refuse all requests for a refund. DO NOT SIGN UP

Reply from Brilliant.org
They helped me cancel my unwanted…
They helped me cancel my unwanted subscription.

Reply from Brilliant.org
The company exercises a racket
The company exercises a racket, whereby it automatically takes a premier subscription with no reminder. It is incredibly difficult to request a refund or speak to anyone at brilliant.org. You get sent a blanket email.

Reply from Brilliant.org
My son was questioning what area to…
My son was questioning what area to study in college. Brilliant allowed him to explore different paths. He loved the interactive format.

Reply from Brilliant.org
DISGRACEFUL - TERRIBLE CUSTOMER SERVICE
My son recently tried out your Brilliant platform and accidentally signed up for an annual subscription after the 7 day free trial which I cancelled the day before it was due to start on the 1st October. The funds were taken on the 1st and since then, I have been trying to get in touch regarding a refund but have only received automated responses to date, which is extremely frustrating. This lack of human intervention and empathy is not a good brand experience.
This is the last communication form yesterday I received, again 5 emails later and total denial about the situation and the consumer request. I have read the T&C's and they can refund, they just choose not to. DISGRACEFUL given the genuine mistake here.
"Hi Tracy,
Thanks for reaching out. Unfortunately, as outlined in our Terms of Use, all payments are nonrefundable.
That said, I’ve confirmed that your subscription has been cancelled so you won’t be charged again. You'll also still have access to premium benefits through the remainder of your current term- September 30, 2026. If you’d like to turn renewal back on or view your subscription settings, you can do that here.
Best,
Brilliant Support
Maria

Reply from Brilliant.org

Reply from Brilliant.org
Best support I’ve encountered
Quick responses!
Very easy to talk to.
Very helpful, got what I requested very quickly

Reply from Brilliant.org
Clear directions and explanations in…
Clear directions and explanations in courses. Great customer service

Reply from Brilliant.org
Lessons too easy
Lessons too easy, begs me to buy Premium which I don't want.

Reply from Brilliant.org
I did the free trial and got wacked…
I did the free trial and got wacked with a $180 fee on my credit card without being notified that I was going to be charged. When I saw it and challenged the fee they refused to refund my money - forcing me to keep a 1 year membership to something I did not express consent for. The company prey's on you forgetting that you trial has expired - even though its clear I have not used it at all - they refused to refund even a portion of my 1 year membership fee. The trial ended a few days ago, they billed me earlier this week - I acted right away and the refuse to refund.

Reply from Brilliant.org
Great Content
Great Content
Fun to use
A bit expensive if you don't use it often, but the more you use it, the more value you get. Brilliant helped me wrap my mind around basic programing principles in a really fun and intuitive way.

Reply from Brilliant.org
A great experience
A great set of courses. Easy to follow buy informative and interesting illustrations. I went through the AI related ones, group theory, and data visibility.
Also, in the one time I reached out to support, they got back quickly, very much appreciated.

Reply from Brilliant.org
Be wary of trying this out
Be wary of trying this out. No notification of end of trial. Just annual fee charged without any notification, even if you cancel at renewal time. As stated by others, customer service response is basically tough luck, we don't do refunds.

Reply from Brilliant.org
AVOID (link unavailable) LIKE THE…
AVOID (link unavailable) LIKE THE PLAGUE!
I was shocked to discover that (link unavailable) had taken over £100 from my account WITHOUT MY KNOWLEDGE OR CONSENT! When I contacted customer service, they showed ZERO interest in resolving the issue or providing a refund. Their response? A blunt "We refuse refunds."
Do not trust these scammers! They'll take your money and run. I've tried to get help, but their customer service is nonexistent. Be cautious, folks!
UPDATE: If you're considering signing up, BEWARE of the hidden charges!

Reply from Brilliant.org
Excellent customer service for this fun learning app
Maria provided me with excellent customer service when I was having trouble accessing my Premium account. I appreciate her willingness to research my issue, continuously update me on what was happening with the process, and then helping me resolve my issue. I'm learning so much through the app and I feel like I'm better able to understand basic coding principles.

Reply from Brilliant.org
Great alternative to short
Great alternative to high dopamine shorts. Also amazing support team.

Reply from Brilliant.org
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