Quo
Shared business phone system for small teams, formerly OpenPhone, with AI call summaries and automations
Paid Subscription$15/user/mo annual7-day trial
- Web app
- iOS (iPhone & iPad)
- Android
Quo 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
| Quo | Slack | |
|---|---|---|
| Rating | 4.4 / 5 | 4.5 / 5 |
| Pricing | Paid Subscription | Free+Paid |
| Starting price | $15/user/mo annual | From $8.75/user/mo |
| Free plan | Included | Included |
| Offers free trial | Yes (7 days) | No |
| Platforms | Web app, iOS (iPhone & iPad), Android | Web app, iOS (iPhone & iPad), Android, macOS, Windows |
| Integrations | Slack, Salesforce, HubSpot | — |
| Best for | Small businesses and startups replacing personal numbers with a shared business line Teams that want calling and texting in one clean shared inbox Service businesses (contractors, real estate, clinics) that live on the phone Buyers wanting modern AI features without enterprise phone-system complexity | Remote teams, engineering, customer support |
| Founded | 2018 | — |
| Company | OpenPhone Technologies, Inc. | Salesforce |