Focalboard
Signal
| Feature | Focalboard | Signal |
|---|---|---|
| Pricing | Free only | Free only |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4 / 5 | 4.6 / 5 |
| Best For | self-hosters, mattermost-users, small-teams, open-source-advocates | privacy-advocates, journalists, activists, security-conscious-users |
| Founded | 2021 | 2014 |
| Kanban Boards | ✓ | ✗ |
| Table View | ✓ | ✗ |
| Calendar View | ✓ | ✗ |
| Templates | ✓ | ✗ |
| Filters | ✓ | ✗ |
| Self Hosting | ✓ | ✗ |
| End To End Encryption | ✗ | ✓ |
| Group Chats | ✗ | ✓ |
| Voice Calls | ✗ | ✓ |
| Video Calls | ✗ | ✓ |
| Disappearing Messages | ✗ | ✓ |
| Screen Security | ✗ | ✓ |
✓ Focalboard Pros
- Completely free and open-source
- Self-hostable for data control
- Multiple view types (board, table, gallery)
- Integrates with Mattermost
✗ Focalboard Cons
- Limited to basic project tracking
- No built-in time tracking
- Smaller community than alternatives
✓ 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
Focalboard is built for self hosters and mattermost users, with a focus on kanban-boards and table-view. Signal targets privacy advocates and journalists and leads with end-to-end-encryption and group-chats.
Both tools use custom enterprise pricing — you'll need to contact sales for a quote, which makes direct cost comparison difficult.
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). While both are well-regarded, that gap reflects real differences in user satisfaction worth considering.
Bottom line: Signal has a slight overall edge — but if completely free and open-source matters most to you, Focalboard may still be the right call.