Penpot
Signal
| Feature | Penpot | Signal |
|---|---|---|
| Pricing | Free / from $8/mo | Free only |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.3 / 5 | 4.6 / 5 |
| Best For | open-source-teams, privacy-focused-designers, developers, educational-institutions | privacy-advocates, journalists, activists, security-conscious-users |
| Founded | 2015 | 2014 |
| Vector Editing | ✓ | ✗ |
| Prototyping | ✓ | ✗ |
| Components | ✓ | ✗ |
| Design Tokens | ✓ | ✗ |
| Real Time Collaboration | ✓ | ✗ |
| Css Output | ✓ | ✗ |
| Self Hostable | ✓ | ✗ |
| End To End Encryption | ✗ | ✓ |
| Group Chats | ✗ | ✓ |
| Voice Calls | ✗ | ✓ |
| Video Calls | ✗ | ✓ |
| Disappearing Messages | ✗ | ✓ |
| Screen Security | ✗ | ✓ |
✓ Penpot Pros
- Open-source and self-hostable for free
- CSS-based design outputs production-ready code
- Real-time collaboration (Figma-like experience)
- SVG-native (no proprietary formats)
✗ Penpot Cons
- Performance slower than Figma on complex files
- Smaller plugin and community ecosystem
- Missing some advanced design features
✓ 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
Penpot is built for open source teams and privacy focused designers, with a focus on vector-editing and prototyping. Signal targets privacy advocates and journalists and leads with end-to-end-encryption and group-chats.
Signal uses custom enterprise pricing, while Penpot starts at $8/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.
Feature-wise, Penpot offers broader built-in capabilities (7 features vs 6), while Signal takes a more focused approach — which can mean a simpler, faster onboarding experience.
Bottom line: Signal has a slight overall edge — but if open-source and self-hostable for free matters most to you, Penpot may still be the right call.