Dify
Mattermost
| Feature | Dify | Mattermost |
|---|---|---|
| Pricing | Free / from $59/mo | Free / from $10/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.5 / 5 | 4.2 / 5 |
| Best For | ai-builders, non-technical-teams, enterprises, developers | devops-teams, security-conscious-orgs, government, enterprise |
| Founded | 2023 | 2015 |
| Visual Orchestration | ✓ | ✗ |
| Rag Pipeline | ✓ | ✗ |
| Agent Mode | ✓ | ✗ |
| Multi Model | ✓ | ✗ |
| Knowledge Base | ✓ | ✗ |
| Api Access | ✓ | ✗ |
| Messaging | ✗ | ✓ |
| Channels | ✗ | ✓ |
| Playbooks | ✗ | ✓ |
| Integrations | ✗ | ✓ |
| Self Hosting | ✗ | ✓ |
| Compliance | ✗ | ✓ |
✓ Dify Pros
- Open-source and self-hostable
- Visual workflow builder
- Built-in RAG pipeline
- Multi-model support
✗ Dify Cons
- Complex for simple chatbots
- Self-hosting requires resources
- Documentation improving
✓ Mattermost Pros
- Self-hostable
- Open source
- DevOps integrations
- Secure
✗ Mattermost Cons
- Smaller ecosystem
- Fewer integrations than Slack
- Self-hosting complexity
The Verdict
Dify is built for ai builders and non technical teams, with a focus on visual-orchestration and rag-pipeline. Mattermost targets devops teams and security conscious orgs and leads with messaging and channels.
On pricing, Mattermost is the clear winner for budget-conscious users — starting at $10/mo compared to $59/mo for Dify. That $49/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.
Bottom line: Dify has a slight overall edge — but if self-hostable matters most to you, Mattermost may still be the right call.