Learn to code free with hands-on lessons and instant playgrounds
Brilliant records 2,426,610 monthly visits with -11.9% month-over-month growth and Freemium pricing. CodeKidz Studio records 832 monthly visits with -66% growth and Freemium, Free Trial pricing.
Problem-priced digital fixes with real follow-up support
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | brilliant.org | codekidz.ai |
| Pricing Model | Freemium | Freemium, Free Trial |
| Monthly Visits | 2.43M (2,426,610) | 832 (832) |
| MoM Traffic Delta | -326.35K (-11.9%) | -1.62K (-66%) |
| Primary Market & Share | 🇺🇸 United States (41.9%) | 🇮🇳 India (77.2%) |
| Direct Visits / mo | 1.2M | 269 |
| User Rating | 4.6 | 4.1 |
| 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.
Problem-priced digital fixes with real follow-up support
Scope and price are based on the complexity, value and risk of the task, not on open-ended hours, so you know what a first pass costs.
If the work expands, the next scope is presented clearly before it is undertaken — no surprise billing.
Output can include a diagnosis memo, evidence table, cleaned file, workflow map, copy blocks, deck or document, and small code patches.
Handoff notes and follow-up support come with the work, so you are not left alone with the fix.
Learn to code free with hands-on lessons and instant playgrounds

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.
AI tools that give teachers back their time
AI tools that give teachers back their time

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.
SpecialistLearn Linux, DevOps, and cybersecurity by doing — inside real online labs.

AI homework help and visual courses that explain the why
AI homework help and visual courses that explain the why

AI spaces and student insight tools built for K-12 classrooms

AI-powered adaptive math and coding practice for kids aged 4–14

AI, coding and robotics curriculum platform for schools worldwide
AI, coding and robotics curriculum platform for schools worldwide

AI-evaluated small-group discussions that replace discussion boards
AI-evaluated small-group discussions that replace discussion boards

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