Edmodo
Mattermost
| Feature | Edmodo | |
|---|---|---|
| Pricing | Free only | Free / from $10/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 3.8 / 5 | 4.2 / 5 |
| Best For | k12-teachers, students, parents, school-districts | devops-teams, security-conscious-orgs, government, enterprise |
| Founded | 2008 | 2015 |
| Class Groups | ✓ | ✗ |
| Assignments | ✓ | ✗ |
| Quizzes | ✓ | ✗ |
| Messaging | ✓ | ✓ |
| Resource Sharing | ✓ | ✗ |
| Parent Accounts | ✓ | ✗ |
| Channels | ✗ | ✓ |
| Playbooks | ✗ | ✓ |
| Integrations | ✗ | ✓ |
| Self Hosting | ✗ | ✓ |
| Compliance | ✗ | ✓ |
✓ Edmodo Pros
- Free for all users
- Safe social learning environment
- Easy for students to use
- Good parent communication
✗ Edmodo Cons
- Limited advanced LMS features
- Less active development recently
- Basic assessment tools
✓ Mattermost Pros
- Self-hostable
- Open source
- DevOps integrations
- Secure
✗ Mattermost Cons
- Smaller ecosystem
- Fewer integrations than Slack
- Self-hosting complexity
The Verdict
Edmodo is built for k12 teachers and students, with a focus on class-groups and assignments. Mattermost targets devops teams and security conscious orgs and leads with messaging and channels.
Edmodo uses custom enterprise pricing, while Mattermost starts at $10/mo — a tangible advantage for teams with a fixed budget.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Mattermost edges out on user ratings (4.2 vs 3.8). While both are well-regarded, that gap reflects real differences in user satisfaction worth considering.
Bottom line: Mattermost has a slight overall edge — but if free for all users matters most to you, Edmodo may still be the right call.