SpecialistFocuses specifically on interactive programming and coding lessons, whereas Brilliant covers broad STEM and math concepts.
Brilliant records 2,426,610 monthly visits with -11.9% month-over-month growth and Freemium pricing. Reflection records 65,238 monthly visits with -8.4% growth and Freemium, Free Trial pricing.

An AI journaling companion that listens, responds, and remembers your story
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | brilliant.org | reflection.app |
| Pricing Model | Freemium | Freemium, Free Trial |
| Monthly Visits | 2.43M (2,426,610) | 65.24K (65,238) |
| MoM Traffic Delta |
| -326.35K (-11.9%) |
| -5.96K (-8.4%) |
| Primary Market & Share | 🇺🇸 United States (41.9%) | 🇺🇸 United States (21.7%) |
|---|
| Direct Visits / mo | 1.2M | 35.47K |
|---|
| User Rating | 4.6 | 4.3 |
|---|
| Supported Platforms | Website | Website |
|---|

Interactive math, coding and AI tutoring you learn by doing
Learn math, science, CS and AI through short, visual exercises that build intuition step by step rather than passive video watching.
A visual, interactive tutor that works on a shared canvas, asks guiding questions and gives hints without simply revealing the answer.
Quizzes and reviews adapt to your level, tracking what you have mastered and resurfacing topics that still need work.
Write and run real code to learn programming logic, algorithms, data structures and debugging skills relevant to the AI era.

An AI journaling companion that listens, responds, and remembers your story
Instant Chat replies on the next line as you write, and one-tap actions like Go Deeper or Get Perspective give you a fresh angle without leaving your journal page.
Talk out loud in a real-time back-and-forth and save the transcript, or simply dictate an entry and let Reflection transcribe it.
Natural-language search across everything you have written, so you can ask about patterns, people or a specific period and get a plain-language answer.
Structured programs on gratitude, anxiety, relationships and productivity, plus journaling templates, daily reminders and nine light/dark color themes.
SpecialistFocuses specifically on interactive programming and coding lessons, whereas Brilliant covers broad STEM and math concepts.

SpecialistYour personal AI tutor for every subject, from notes to exam day.

SpecialistProvides deep interactive training for data science and programming, but omits foundational math and general science topics.
Science-backed meditation, sleep and mental health support in one app

SpecialistAI-powered A Level and GCSE courses with a top-grades-or-refund guarantee
SpecialistLearn Linux, DevOps, and cybersecurity by doing — inside real online labs.

Free psychological tests with an AI mental coach who explains your results

Excels at step-by-step homework solving and AI tutoring, but provides less structured visual concept-building courses.

SpecialistProvides adaptive daily math and logic practice for children, but has less emphasis on advanced visual science lessons.

A 24/7 AI mental health companion that remembers your story

Offers Socratic AI tutoring and problem guidance, but lacks Brilliant's signature interactive visual math and science puzzles.

SpecialistDelivers gamified adaptive math tutoring for younger learners, whereas Brilliant caters to a broader, more advanced audience.

SpecialistLearn Linux, DevOps, and cybersecurity by doing — inside real online labs.
Free psychological tests with an AI mental coach who explains your results
Excels at step-by-step homework solving and AI tutoring, but provides less structured visual concept-building courses.
A 24/7 AI mental health companion that remembers your story
Offers Socratic AI tutoring and problem guidance, but lacks Brilliant's signature interactive visual math and science puzzles.
SpecialistDelivers gamified adaptive math tutoring for younger learners, whereas Brilliant caters to a broader, more advanced audience.