Brain.fm vs Hypothesis
Brain.fm and Hypothesis are both Productivity tools in our directory. This side-by-side comparison covers pricing, user ratings, supported platforms, key features and open-source status so you can decide which one fits your needs.
Side-by-side comparison
| Attribute | Brain.fm | Hypothesis |
|---|---|---|
| Vendor | Brain.fm | Hypothesis |
| Rating | ★ 4.5 | ★ 4.5 |
| Pricing | Paid | Freemium |
| Platforms | Web, iOS, Android | Web, LMS |
| Key features | Focus / relax / sleep modes, Neural-effect claims, App plus web | In-page notes, Public or private, Open source |
| Headquarters | San Francisco, USA | San Francisco, USA |
| Founded | 2013 | 2011 |
| Open source | No | Yes |
Key differences
- Brain.fm and Hypothesis share the same user rating (4.5★).
- Brain.fm is Paid, while Hypothesis is Freemium.
- Hypothesis is open source (its code is public), while Brain.fm is proprietary.
- Brain.fm runs on Web, iOS, Android; Hypothesis runs on Web, LMS.
Frequently asked questions
Is Brain.fm or Hypothesis better?
Brain.fm and Hypothesis are rated equally (4.5★) by users, so the better choice depends on your needs — see the feature and platform comparison above.
Which is cheaper, Brain.fm or Hypothesis?
Brain.fm is Paid and Hypothesis is Freemium. Check each product page for current plan details.
Are Brain.fm and Hypothesis open source?
Hypothesis is open source, while Brain.fm is proprietary.