Outreach vs Seamless.AI vs ZoomInfo
| Attribute | |||
|---|---|---|---|
| Category | Sales & Revenue | Sales & Revenue | Sales Intelligence & Lead Generation |
| Pricing | Paid | Free tier | Paid |
| Starting price | — | $99/month | — |
| Free tier | No | Yes | No |
| Free trial | Yes | No | Yes |
| Deployment | — | Cloud | Cloud |
| API available | Unknown | Unknown | Yes |
| Platforms | — | — | — |
| Certifications | 4 | — | 2 |
| Integrations | 1 | — | — |
| Company | Founded 2014 | — | Founded 2007 |
| Feature attributes | |||
| Sso Saml | ✓ Yes | — Unknown | — Unknown |
| Rbac | ✓ Yes | — Unknown | — Unknown |
| Mobile App | — Unknown | — Unknown | — Unknown |
| Webhooks | — Unknown | — Unknown | — Unknown |
| Data Export | — Unknown | — Unknown | — Unknown |
| Sales Engagement | ✓ Yes | — Unknown | — Unknown |
| Conversation Intelligence | ✓ Yes | — Unknown | — Unknown |
| Dialer | ✓ Yes | — Unknown | — Unknown |
| Forecasting | ✓ Yes | — Unknown | — Unknown |
| Email Tracking | — Unknown | — Unknown | — Unknown |
| Contact Database Size | — Unknown | — Unknown | — Unknown |
| Email Finder | — Unknown | — Unknown | ✓ Yes |
| Phone Numbers | — Unknown | — Unknown | ✓ Yes |
| Intent Data | — Unknown | — Unknown | ✓ Yes |
| Chrome Extension | — Unknown | — Unknown | ✓ Yes |
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Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.