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. InterviewFox AI records 224,859 monthly visits with +34.5% growth and Freemium pricing.

Real-time AI interview assistant with a safer dual-device mode
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | brilliant.org | interviewfox.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 2.43M (2,426,610) | 224.86K (224,859) |
| MoM Traffic Delta | -326.35K (-11.9%) | +57.68K (+34.5%) |
| Primary Market & Share | 🇺🇸 United States (41.9%) | 🇺🇸 United States (78.9%) |
| Direct Visits / mo | 1.2M | 38.48K |
| User Rating | 4.6 | 4.5 |
| 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.

Real-time AI interview assistant with a safer dual-device mode
Recognizes live interview questions, interprets the intent behind them, and produces professional, resume-tailored answers in milliseconds.
Pairs your computer and phone so AI answers render on the second screen and never appear on the display you are sharing with an interviewer.
Generates code, walks through the reasoning, and helps with dry runs, algorithms, and system design questions in technical interviews.
A chat-based coach that optimizes resumes, writes cover letters, runs mock interviews, and reviews performance before and after interviews.
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.

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.

Real-time AI interview copilot that answers while you are still talking
Real-time AI interview copilot that answers while you are still talking

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

AI interview copilot with real-time answers and automatic debriefs
AI interview copilot with real-time answers and automatic debriefs

SpecialistProvides adaptive daily math and logic practice for children, but has less emphasis on advanced visual science lessons.
Real-time AI copilot for interviews, meetings and coding rounds
Real-time AI copilot for interviews, meetings and coding rounds

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.

Real-time, invisible AI interview and coding assistant
Real-time, invisible AI interview and coding assistant