Botpress
MantisBT
| Feature | Botpress | MantisBT |
|---|---|---|
| Pricing | Free / from $79/mo | Free / from $4.95/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.3 / 5 | 3.9 / 5 |
| Best For | customer-support-teams, developers, agencies, enterprise-companies | developers, small-teams, open-source-projects, budget-conscious-teams |
| Founded | 2017 | 2000 |
| Visual Flow Builder | ✓ | ✗ |
| Knowledge Base | ✓ | ✗ |
| Llm Integration | ✓ | ✗ |
| Multi Channel | ✓ | ✗ |
| Analytics | ✓ | ✗ |
| Human Handoff | ✓ | ✗ |
| Bug Tracking | ✗ | ✓ |
| Custom Fields | ✗ | ✓ |
| Email Notifications | ✗ | ✓ |
| Role Management | ✗ | ✓ |
| Plugins | ✗ | ✓ |
| Time Tracking | ✗ | ✓ |
✓ Botpress Pros
- Visual flow builder is intuitive
- Built-in knowledge base (RAG)
- Multi-channel deployment
- Active open-source community
✗ Botpress Cons
- Free plan has message limits
- Complex bots require technical knowledge
- Documentation can be overwhelming
✓ MantisBT Pros
- Free and open-source
- Easy to set up
- Lightweight
- Extensible with plugins
✗ MantisBT Cons
- Dated interface
- Limited agile features
- Small community vs alternatives
The Verdict
Botpress is built for customer support teams and developers, with a focus on visual-flow-builder and knowledge-base. MantisBT targets developers and small teams and leads with bug-tracking and custom-fields.
On pricing, MantisBT is the clear winner for budget-conscious users — starting at $4.95/mo compared to $79/mo for Botpress. That $74.05/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.
Botpress edges out on user ratings (4.3 vs 3.9). While both are well-regarded, that gap reflects real differences in user satisfaction worth considering.
Both tools are a solid fit for developers — in those cases, the decision often comes down to workflow style and how your team prefers to organize work.
Bottom line: Botpress has a slight overall edge — but if free and open-source matters most to you, MantisBT may still be the right call.