Brilliant is an interactive learning platform that helps you master concepts in math, science, computer science, and AI through hands-on problem-solving. It replaces traditional video lectures with engaging, bite-sized lessons designed to build your critical thinking and quantitative skills in just 15 minutes a day.
Duration is an AI-powered learning platform that creates personalized, structured study plans tailored to your goals, experience, and progress. It offers diverse content formats like videos, podcasts, and articles, reinforced with interactive exercises and quizzes for effective, engaging learning.
Brilliant is an interactive learning platform that helps you master concepts in math, science, computer science, and AI through hands-on problem-solving. It replaces traditional video lectures with engaging, bite-sized lessons designed to build your critical thinking and quantitative skills in just 15 minutes a day.
Duration is an AI-powered learning platform that creates personalized, structured study plans tailored to your goals, experience, and progress. It offers diverse content formats like videos, podcasts, and articles, reinforced with interactive exercises and quizzes for effective, engaging learning.
| Feature | Brilliant | Duration |
|---|---|---|
| Primary category | Learning Platform | Adaptive Learning |
| Added | 2025-09-10 | 2025-11-24 |
| Pricing | Freemium | Freemium |
| Official website | brilliant.org | www.duration.ai |
| Product type | Website | Website |
| Performance data | ||
| User rating | Not verified | Not verified |
| Comments | 0 | 0 |
| Monthly visits | 2.6M | 4.8K |
| Monthly growth | -0.9% | Not verified |
| Favorites | 114 | 147 |
| Details | View details | View details |
Compare Brilliant and Duration by monthly reach, traffic trend, visit depth, top regions, and acquisition sources.
In the Brilliant vs Duration monthly traffic comparison, Brilliant currently shows 2.6M visits and Duration shows 4.8K; Brilliant has about 555.1 times the visible traffic of Duration, an absolute difference of about 2.6M visits. This reflects visible reach, not feature quality or paid users.
Only Brilliant has complete third-party traffic details; Duration uses visits recorded inside ToolMage. These scopes cannot estimate market share directly, and on-site views should not be treated as the product’s total website traffic.
| Country/region | Percentage | Traffic |
|---|---|---|
| 🇺🇸United States | 65.85% | 1.7M |
| 🇮🇳India | 12.27% | 324.2K |
| 🇸🇬Singapore | 8.49% | 224.3K |
| 🇬🇧United Kingdom | 7.68% | 202.9K |
| 🇨🇦Canada | 5.71% | 150.9K |
| Source type | Percentage | Traffic |
|---|---|---|
| Direct | 80.15% | 2.1M |
| 12.12% | 320.2K | |
| Referral | 7.73% | 204.2K |
This in-depth Brilliant vs Duration comparison uses only the product records, taxonomy, audience, traffic, and community signals available on this page. Brilliant is primarily listed under “Learning Platform”, while Duration is primarily listed under “Adaptive Learning”, so the first decision is whether your actual task matches their recorded scope.
The structured fields currently show these decision-relevant differences: Primary category (Brilliant: Learning Platform; Duration: Adaptive Learning); Monthly visits (Brilliant: 2.6M; Duration: 4.8K); Favorites (Brilliant: 114; Duration: 147); Website (Brilliant: brilliant.org; Duration: www.duration.ai); Added (Brilliant: 2025-09-10; Duration: 2025-11-24). These facts are more useful for selection than brand visibility alone.
In the Brilliant vs Duration monthly traffic comparison, Brilliant currently shows 2.6M visits and Duration shows 4.8K; Brilliant has about 555.1 times the visible traffic of Duration, an absolute difference of about 2.6M visits. This reflects visible reach, not feature quality or paid users.
Only Brilliant has complete third-party traffic details; Duration uses visits recorded inside ToolMage. These scopes cannot estimate market share directly, and on-site views should not be treated as the product’s total website traffic.
The current traffic scope is not sufficient for a reliable product ranking. Treat monthly visits as a market-interest signal, then decide using taxonomy, use cases, pricing, and a like-for-like trial rather than reading exposure as product capability.
Brilliant and Duration currently overlap in shared tags: AI education, interactive learning, online courses, and skill development; shared roles: Educator, Lifelong Learner, and Student. This can place both on the same shortlist, but it does not prove equal implementation, depth, or cost.
Brilliant's unique categories/tags are Learning Platform, Personal Development, Mathematics, computer science, data analysis, logic puzzles, math, and problem-solving; Duration's are Adaptive Learning, Online Courses, Personalized Learning, adaptive learning, custom learning plans, educational technology, e-learning, and personalized learning. These unique fields are the strongest differentiators: validate the product whose recorded scope matches the task instead of following traffic alone.
Brilliant has no verified rating, 0 comments, 114 favorites, and 90 likes；Duration has no verified rating, 0 comments, 147 favorites, and 148 likes。
Neither product has enough rating or comment samples for a credible reputation ranking.
Put Brilliant on the priority trial list when the task aligns with “Learning Platform” and especially Learning Platform, Personal Development, Mathematics, computer science, data analysis, and logic puzzles, or the users include Data Analyst, Engineer, Product Manager, and Researcher. This follows recorded positioning and does not imply unlisted capabilities are absent.
Brilliant also currently records: pricing is freemium, product type is website, 2.6M verified monthly visits, no verified user rating. Verify any hard requirement around price, platform, or reach before trial, and do not let sparse review data substitute for testing.
Put Duration on the priority trial list when the task aligns with “Adaptive Learning” and especially Adaptive Learning, Online Courses, Personalized Learning, adaptive learning, custom learning plans, and educational technology, or the users include Corporate Trainer, Professional Developer, and Skill Trainer. This follows recorded positioning and does not imply unlisted capabilities are absent.
Duration also currently records: pricing is freemium, product type is website, 4.8K on-site monthly views, no verified user rating. Verify any hard requirement around price, platform, or reach before trial, and do not let sparse review data substitute for testing.
The available data describes positioning, public visibility, and community signals, but it cannot prove output quality, speed, integration effort, privacy, or long-term cost in your workflow. Before deciding, run the same representative tasks in Brilliant and Duration, then record completion time, accuracy, manual corrections, and the real paid threshold. A like-for-like trial turns this comparison into a defensible adoption decision.
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