Edmodo
Slack
| Feature | Edmodo | Slack |
|---|---|---|
| Pricing | Free only | Free / from $7.25/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 3.8 / 5 | 4.4 / 5 |
| Best For | k12-teachers, students, parents, school-districts | teams, enterprise, remote-workers, developers |
| Founded | 2008 | 2013 |
| Class Groups | ✓ | ✗ |
| Assignments | ✓ | ✗ |
| Quizzes | ✓ | ✗ |
| Messaging | ✓ | ✗ |
| Resource Sharing | ✓ | ✗ |
| Parent Accounts | ✓ | ✗ |
| Channels | ✗ | ✓ |
| Huddles | ✗ | ✓ |
| Workflows | ✗ | ✓ |
| Integrations | ✗ | ✓ |
| File Sharing | ✗ | ✓ |
| Search | ✗ | ✓ |
✓ 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
✓ Slack Pros
- Excellent integrations
- Channels system
- Huddles
- Searchable history
✗ Slack Cons
- Message limit on free plan
- Notification overload
- Can be distracting
The Verdict
Edmodo is built for k12 teachers and students, with a focus on class-groups and assignments. Slack targets teams and enterprise and leads with channels and huddles.
Edmodo uses custom enterprise pricing, while Slack starts at $7.25/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.
Slack edges out on user ratings (4.4 vs 3.8). While both are well-regarded, that gap reflects real differences in user satisfaction worth considering.
Bottom line: Slack has a slight overall edge — but if free for all users matters most to you, Edmodo may still be the right call.
