Rocket.Chat
Voiceflow
| Feature | Rocket.Chat | Voiceflow |
|---|---|---|
| Pricing | Free / from $4/mo | Free / from $50/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.1 / 5 | 4.4 / 5 |
| Best For | security-conscious-organizations, government, self-hosters, enterprises | product-teams, conversation-designers, agencies, enterprise-companies |
| Founded | 2015 | 2019 |
| Channels | ✓ | ✗ |
| Direct Messaging | ✓ | ✗ |
| Video Calls | ✓ | ✗ |
| Federation | ✓ | ✗ |
| E2e Encryption | ✓ | ✗ |
| Marketplace | ✓ | ✗ |
| Visual Designer | ✗ | ✓ |
| Knowledge Base | ✗ | ✓ |
| Api Steps | ✗ | ✓ |
| Variables | ✗ | ✓ |
| Prototyping | ✗ | ✓ |
| Analytics | ✗ | ✓ |
✓ Rocket.Chat Pros
- Fully open-source and self-hostable
- End-to-end encryption
- Federation support between instances
- Highly customizable
✗ Rocket.Chat Cons
- Self-hosted requires maintenance
- Mobile apps less polished than Slack
- Smaller app ecosystem
✓ Voiceflow Pros
- Best-in-class visual conversation designer
- Team collaboration built in
- Powerful API step for custom logic
- Knowledge base with RAG support
✗ Voiceflow Cons
- Expensive for solo builders
- Learning curve for advanced features
- Limited built-in channel integrations
The Verdict
Rocket.Chat is built for security conscious organizations and government, with a focus on channels and direct-messaging. Voiceflow targets product teams and conversation designers and leads with visual-designer and knowledge-base.
On pricing, Rocket.Chat is the clear winner for budget-conscious users — starting at $4/mo compared to $50/mo for Voiceflow. That $46/mo difference adds up quickly for growing teams.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Voiceflow edges out on user ratings (4.4 vs 4.1). While both are well-regarded, that gap reflects real differences in user satisfaction worth considering.
Bottom line: Voiceflow has a slight overall edge — but if fully open-source and self-hostable matters most to you, Rocket.Chat may still be the right call.