Box
Mattermost
| Feature | Box | Mattermost |
|---|---|---|
| Pricing | Free / from $14/mo | Free / from $10/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.2 / 5 | 4.2 / 5 |
| Best For | enterprises, regulated-industries, legal-teams, healthcare-organizations | devops-teams, security-conscious-orgs, government, enterprise |
| Founded | 2005 | 2015 |
| Cloud Storage | ✓ | ✗ |
| File Sharing | ✓ | ✗ |
| Workflow Automation | ✓ | ✗ |
| E Signatures | ✓ | ✗ |
| Compliance | ✓ | ✓ |
| Ai Powered Search | ✓ | ✗ |
| Version History | ✓ | ✗ |
| Granular Permissions | ✓ | ✗ |
| Messaging | ✗ | ✓ |
| Channels | ✗ | ✓ |
| Playbooks | ✗ | ✓ |
| Integrations | ✗ | ✓ |
| Self Hosting | ✗ | ✓ |
✓ Box Pros
- Enterprise-grade security and compliance (HIPAA, FedRAMP)
- Excellent integration ecosystem (1,500+ apps)
- Advanced workflow automation (Box Relay)
- Unlimited storage on business plans
- Box AI for content insights
✗ Box Cons
- Individual file size limits on lower plans
- Interface less intuitive than consumer alternatives
- Can be expensive for small teams
✓ Mattermost Pros
- Self-hostable
- Open source
- DevOps integrations
- Secure
✗ Mattermost Cons
- Smaller ecosystem
- Fewer integrations than Slack
- Self-hosting complexity
The Verdict
Box is built for enterprises and regulated industries, with a focus on cloud-storage and file-sharing. Mattermost targets devops teams and security conscious orgs and leads with messaging and channels.
Pricing is close: Mattermost starts at $10/mo versus $14/mo for Box — 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, Box offers broader built-in capabilities (8 features vs 6), while Mattermost 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.