Joplin
Signal
| Feature | Joplin | Signal |
|---|---|---|
| Pricing | Free / from $2.99/mo | Free only |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.2 / 5 | 4.6 / 5 |
| Best For | privacy-advocates, developers, linux-users, evernote-migrants | privacy-advocates, journalists, activists, security-conscious-users |
| Founded | 2017 | 2014 |
| Markdown | ✓ | ✗ |
| Encryption | ✓ | ✗ |
| Sync | ✓ | ✗ |
| Web Clipper | ✓ | ✗ |
| Plugins | ✓ | ✗ |
| Notebooks | ✓ | ✗ |
| End To End Encryption | ✗ | ✓ |
| Group Chats | ✗ | ✓ |
| Voice Calls | ✗ | ✓ |
| Video Calls | ✗ | ✓ |
| Disappearing Messages | ✗ | ✓ |
| Screen Security | ✗ | ✓ |
✓ Joplin Pros
- Free and open-source
- End-to-end encryption
- Self-host option
- Import from Evernote
✗ Joplin Cons
- Less polished UI
- Sync requires setup
- Limited collaboration
✓ Signal Pros
- Industry-leading encryption
- Completely free and open-source
- No ads or data collection
- Cross-platform support
✗ Signal Cons
- Smaller user base than WhatsApp
- Limited business features
- No channels or bots
The Verdict
Joplin is built for privacy advocates and developers, with a focus on markdown and encryption. Signal targets privacy advocates and journalists and leads with end-to-end-encryption and group-chats.
Signal uses custom enterprise pricing, while Joplin starts at $2.99/mo — a tangible advantage for teams with a fixed budget.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Signal edges out on user ratings (4.6 vs 4.2). While both are well-regarded, that gap reflects real differences in user satisfaction worth considering.
Both tools are a solid fit for privacy advocates — in those cases, the decision often comes down to workflow style and how your team prefers to organize work.
Bottom line: Signal has a slight overall edge — but if free and open-source matters most to you, Joplin may still be the right call.