CuriosityStream vs Obsidian
A detailed comparison of CuriosityStream and Obsidian in 2026. Compare pricing plans, features, and find out which entertainment service is right for you.
CuriosityStream
Documentaries and non-fiction streaming
CuriosityStream is a streaming and entertainment service that provides documentaries and non-fiction streaming. Founded in 2015 and headquartered in Silver Spring, Maryland, CuriosityStream offers 2 pricing plans. Plans start from $4.99/month. Key features include Documentaries, Science content, History, Nature. CuriosityStream is a popular choice for users looking for quality entertainment 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 | CuriosityStream | Obsidian |
|---|---|---|
| Starting Price | $4.99/mo | Free |
| Plans Available | 2 | 3 |
| Year Founded | 2015 | 2020 |
| Headquarters | Silver Spring, Maryland | Toronto, Canada |
| Documentaries | ||
| Science content | ||
| History | ||
| Nature | ||
| Technology | ||
| 4K content | ||
| Markdown notes | ||
| Graph view | ||
| Backlinks | ||
| Plugins | ||
| Local storage | ||
| Community themes |
Pricing Comparison
Compare all available plans and pricing tiers
CuriosityStream Pricing
$19.99/yr
$69.99/yr
Obsidian Pricing
Frequently Asked Questions
Is CuriosityStream or Obsidian better in 2026?
Both CuriosityStream and Obsidian are excellent entertainment services. CuriosityStream offers Documentaries and Science content, while Obsidian features Markdown notes and Graph view. The best choice depends on your specific needs and budget.
How much does CuriosityStream cost compared to Obsidian?
CuriosityStream starts at $4.99/month, while Obsidian starts at $4/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both CuriosityStream and Obsidian subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including CuriosityStream and Obsidian. Get renewal alerts, spending analytics, and never miss a payment — 100% free.
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Explore More
Track Both Services in One Dashboard
Whether you choose CuriosityStream, Obsidian, or both — track all your subscriptions in one place with smart alerts and analytics.