Ooma Office
No-contract business VoIP with 100+ calling features, hardware flexibility and 24/7 support.
Paid SubscriptionFrom $19.95/user/mo
- Web app
- iOS (iPhone & iPad)
- Android
- macOS
Ooma Office vs Slack
A side-by-side comparison to help you choose.
Slack
Slack edges ahead on overall rating and fit.
Try Slack
Slack
Team communication hub with channels and integrations
Free planPaid from $8.75/user/mo
- Web app
- iOS (iPhone & iPad)
- Android
- macOS
Feature comparison
| Ooma Office | Slack | |
|---|---|---|
| Rating | 4.4 / 5 | 4.5 / 5 |
| Pricing | Paid Subscription | Free+Paid |
| Starting price | From $19.95/user/mo | From $8.75/user/mo |
| Free plan | Included | Included |
| Offers free trial | No | No |
| Platforms | Web app, iOS (iPhone & iPad), Android, macOS, Windows | Web app, iOS (iPhone & iPad), Android, macOS, Windows |
| Integrations | Salesforce, HubSpot, Zapier | — |
| Best for | Small and mid-sized businesses replacing a landline or legacy PBX Offices that want desk-phone hardware plus softphone apps Teams needing 24/7 phone and chat support Businesses that want transparent, no-contract per-user pricing | Remote teams, engineering, customer support |
| Founded | — | — |
| Company | Ooma, Inc. | Salesforce |