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. Teachally records 1,060 monthly visits with +75.5% growth and Freemium pricing.

Standards-aligned lessons, slides and assessments generated at once
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | brilliant.org | teachally.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 2.43M (2,426,610) | 1.06K (1,060) |
| MoM Traffic Delta |
| -326.35K (-11.9%) |
| +456 (+75.5%) |
| Primary Market & Share | 🇺🇸 United States (41.9%) | 🇺🇸 United States (100%) |
|---|
| Direct Visits / mo | 1.2M | 341 |
|---|
| 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.

Standards-aligned lessons, slides and assessments generated at once
Enter a topic and Teachally produces standards-aligned lesson plans, teaching guides, assessments and enrichments simultaneously, with no prompt writing or chat interface required.
Over a million national, state, AP and specialized standards are built in, each unpacked into learning intentions, success criteria, prior knowledge, key skills and DOK rigor levels.
Presentation-ready slides, printable worksheets and handouts are generated and exportable to PDF, DOCX or Google Forms for immediate classroom use.
Choose from roughly two dozen lesson models including 5E, UDL, Montessori, PBL and SEL, then differentiate down to the individual student with actual ready-to-use materials.
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.
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.

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.
AI lesson-material generator for language teachers

AI lesson planning, worksheets and interactive activities for teachers

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.

AI tools that give teachers back their time
SpecialistLearn Linux, DevOps, and cybersecurity by doing — inside real online labs.
Excels at step-by-step homework solving and AI tutoring, but provides less structured visual concept-building courses.
AI lesson planning, worksheets and interactive activities for teachers
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.