8x8 vs Cleo vs RingCentral vs Tesorio
| Attribute | ||||
|---|---|---|---|---|
| Category | Communication | API Management | Communication | Billing & Invoicing |
| Pricing | Paid | Free tier | Paid | Paid |
| Starting price | $24/month | $2.99/month | $30/month | — |
| Free tier | No | Yes | No | No |
| Free trial | Yes | No | Yes | Unknown |
| Deployment | Cloud | — | Cloud | — |
| API available | Unknown | Unknown | Unknown | Unknown |
| Platforms | — | — | ios, android, windows, macos | — |
| Certifications | — | — | — | — |
| Integrations | — | — | — | — |
| Company | Founded 1987 | — | Founded 2003 | — |
| Feature attributes | ||||
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.