Apollo.io vs Buffer vs ZoomInfo
| Attribute | |||
|---|---|---|---|
| Category | Sales Intelligence & Lead Generation | Social Media & Creator Tools | Sales Intelligence & Lead Generation |
| Pricing | Free tier | Free tier | Paid |
| Starting price | $49/month | $5 | — |
| Free tier | Yes | Yes | No |
| Free trial | Unknown | Yes | Yes |
| Deployment | — | — | Cloud |
| API available | Yes | Yes | Yes |
| Platforms | — | ios, android | — |
| Certifications | 3 | — | 2 |
| Integrations | — | 2 | — |
| Company | Founded 2015 | Founded 2010 | Founded 2007 |
| Feature attributes | |||
| Sso Saml | ✓ Yes | — Unknown | — Unknown |
| Rbac | — Unknown | ✓ Yes | — Unknown |
| Mobile App | — Unknown | Ios And Android | — Unknown |
| Webhooks | — Unknown | — Unknown | — Unknown |
| Data Export | ✓ Yes | ✓ Yes | — Unknown |
| Contact Database Size | — Unknown | — Unknown | — Unknown |
| Email Finder | ✓ Yes | — Unknown | ✓ Yes |
| Phone Numbers | ✓ Yes | — Unknown | ✓ Yes |
| Intent Data | ✓ Yes | — Unknown | ✓ Yes |
| Chrome Extension | ✓ Yes | — Unknown | ✓ Yes |
| Platforms Supported | — Unknown | — Unknown | — Unknown |
| Scheduling | — Unknown | ✓ Yes | — Unknown |
| Analytics | — Unknown | ✓ Yes | — Unknown |
| Social Inbox | — Unknown | — Unknown | — Unknown |
| Approval Workflow | — Unknown | ✓ Yes | — Unknown |
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Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.