Crisp
Signal
| Feature | Signal | |
|---|---|---|
| Pricing | Free / from $25/mo | Free only |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.4 / 5 | 4.6 / 5 |
| Best For | startups, small-businesses, saas-companies, e-commerce | privacy-advocates, journalists, activists, security-conscious-users |
| Founded | 2015 | 2014 |
| Live Chat | ✓ | ✗ |
| Chatbot | ✓ | ✗ |
| Shared Inbox | ✓ | ✗ |
| Knowledge Base | ✓ | ✗ |
| Campaigns | ✓ | ✗ |
| Status Page | ✓ | ✗ |
| Video Chat | ✓ | ✗ |
| End To End Encryption | ✗ | ✓ |
| Group Chats | ✗ | ✓ |
| Voice Calls | ✗ | ✓ |
| Video Calls | ✗ | ✓ |
| Disappearing Messages | ✗ | ✓ |
| Screen Security | ✗ | ✓ |
✓ Crisp Pros
- Very generous free tier (2 seats included)
- Per-workspace pricing instead of per-seat
- Built-in chatbot builder with no-code
- Clean and modern interface
✗ Crisp Cons
- Limited advanced automation compared to Intercom
- Chatbot AI less sophisticated than competitors
- Fewer integrations than larger platforms
✓ 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
Crisp is built for startups and small businesses, with a focus on live-chat and chatbot. Signal targets privacy advocates and journalists and leads with end-to-end-encryption and group-chats.
Signal uses custom enterprise pricing, while Crisp starts at $25/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, Crisp offers broader built-in capabilities (7 features vs 6), while Signal takes a more focused approach — which can mean a simpler, faster onboarding experience.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.