Infisical
Mattermost
| Feature | Infisical | Mattermost |
|---|---|---|
| Pricing | Free / from $6/mo | Free / from $10/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.5 / 5 | 4.2 / 5 |
| Best For | development-teams, devops-engineers, startups, security-conscious-organizations | devops-teams, security-conscious-orgs, government, enterprise |
| Founded | 2022 | 2015 |
| Secret Management | ✓ | ✗ |
| Env Sync | ✓ | ✗ |
| Audit Logs | ✓ | ✗ |
| Access Control | ✓ | ✗ |
| Auto Rotation | ✓ | ✗ |
| Integrations | ✓ | ✓ |
| Self Hostable | ✓ | ✗ |
| Messaging | ✗ | ✓ |
| Channels | ✗ | ✓ |
| Playbooks | ✗ | ✓ |
| Self Hosting | ✗ | ✓ |
| Compliance | ✗ | ✓ |
✓ Infisical Pros
- Open-source with free self-hosting option
- Syncs secrets to any platform (Vercel, AWS, K8s, etc.)
- Point-in-time secret recovery (version history)
- Auto-rotation of secrets and certificates
✗ Infisical Cons
- Younger project than HashiCorp Vault
- Self-hosted requires infrastructure management
- Enterprise features gated behind paid plans
✓ Mattermost Pros
- Self-hostable
- Open source
- DevOps integrations
- Secure
✗ Mattermost Cons
- Smaller ecosystem
- Fewer integrations than Slack
- Self-hosting complexity
The Verdict
Infisical is built for development teams and devops engineers, with a focus on secret-management and env-sync. Mattermost targets devops teams and security conscious orgs and leads with messaging and channels.
Pricing is close: Infisical starts at $6/mo versus $10/mo for Mattermost — not a deciding factor on its own.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Feature-wise, Infisical offers broader built-in capabilities (7 features vs 6), while Mattermost takes a more focused approach — which can mean a simpler, faster onboarding experience.
Bottom line: Infisical has a slight overall edge — but if self-hostable matters most to you, Mattermost may still be the right call.