Brilliant vs Obsidian
A detailed comparison of Brilliant and Obsidian in 2026. Compare pricing plans, features, and find out which education service is right for you.
Brilliant
Interactive STEM learning through problem solving
Brilliant is a online learning and education service that provides interactive stem learning through problem solving. Founded in 2012 and headquartered in San Francisco, California, Brilliant offers 2 pricing plans. It offers a free tier as well as paid plans starting from $24.99/month. Key features include Interactive lessons, Math, Science, Computer science. Brilliant is a popular choice for users looking for quality education subscriptions.
Obsidian
Private and flexible knowledge management
Obsidian is a productivity and collaboration service that provides private and flexible knowledge management. Founded in 2020 and headquartered in Toronto, Canada, Obsidian offers 3 pricing plans. It offers a free tier as well as paid plans starting from $4/month. Key features include Markdown notes, Graph view, Backlinks, Plugins. Obsidian is a popular choice for users looking for quality productivity subscriptions.
Feature Comparison
Side-by-side comparison of features and capabilities
| Feature | Brilliant | Obsidian |
|---|---|---|
| Starting Price | Free | Free |
| Plans Available | 2 | 3 |
| Year Founded | 2012 | 2020 |
| Headquarters | San Francisco, California | Toronto, Canada |
| Interactive lessons | ||
| Math | ||
| Science | ||
| Computer science | ||
| Daily challenges | ||
| Guided learning | ||
| Markdown notes | ||
| Graph view | ||
| Backlinks | ||
| Plugins | ||
| Local storage | ||
| Community themes |
Pricing Comparison
Compare all available plans and pricing tiers
Brilliant Pricing
$149.88/yr
Obsidian Pricing
Frequently Asked Questions
Is Brilliant or Obsidian better in 2026?
Both Brilliant and Obsidian are excellent education services. Brilliant offers Interactive lessons and Math, while Obsidian features Markdown notes and Graph view. The best choice depends on your specific needs and budget.
How much does Brilliant cost compared to Obsidian?
Brilliant starts at $24.99/month, while Obsidian starts at $4/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both Brilliant and Obsidian subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including Brilliant and Obsidian. Get renewal alerts, spending analytics, and never miss a payment — 100% free.
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Track Both Services in One Dashboard
Whether you choose Brilliant, Obsidian, or both — track all your subscriptions in one place with smart alerts and analytics.