8x8 vs Aircall vs Apollo.io vs KrispCall
| Attribute | ||||
|---|---|---|---|---|
| Category | Communication | Communication | Sales Intelligence & Lead Generation | Communication |
| Pricing | Paid | Paid | Free tier | Paid |
| Starting price | $24/month | $30/month | $49/month | $12/seat/month |
| Free tier | No | No | Yes | No |
| Free trial | Yes | Yes | Unknown | No |
| Deployment | Cloud | — | — | — |
| API available | Unknown | Unknown | Yes | Unknown |
| Platforms | — | — | — | — |
| Certifications | — | — | 3 | — |
| Integrations | — | 3 | — | — |
| Company | Founded 1987 | Founded 2004 | Founded 2015 | — |
| Feature attributes | ||||
| Sso Saml | — Unknown | — Unknown | ✓ Yes | — Unknown |
| Rbac | — Unknown | — Unknown | — Unknown | — Unknown |
| Mobile App | — Unknown | — Unknown | — Unknown | — Unknown |
| Webhooks | — Unknown | — Unknown | — Unknown | — Unknown |
| Data Export | — Unknown | — Unknown | ✓ Yes | — Unknown |
| Contact Database Size | — Unknown | — Unknown | — Unknown | — Unknown |
| Email Finder | — Unknown | — Unknown | ✓ Yes | — Unknown |
| Phone Numbers | — Unknown | — Unknown | ✓ Yes | — Unknown |
| Intent Data | — Unknown | — Unknown | ✓ Yes | — Unknown |
| Chrome Extension | — Unknown | — Unknown | ✓ Yes | — Unknown |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.