| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 1 | 10 |
| Spec score · Email Validation Software | 7.2 (#10) | 7.0 (#11) |
| Spec score · Email Verification Services | 7.3 (#33) | 7.0 (#34) |
| Headquarters | San Francisco, California, United States | Northbrook, Illinois, United States |
| Integrations | The API is described for use with forms, apps, CRMs, and automated workflows; bulk results are also available through webhooks. | The listed integrations include Mailchimp, MyEmma, Mailgun, Marketo, AWeber, EMercury, SendGrid, JotForm, Formstack, and Lead Prosper. |
| Product | Proofy checks email addresses before sending and classifies invalid, risky, disposable, catch-all, and role-based addresses. | Xverify verifies email addresses, phone numbers, and postal addresses to help improve data quality and email deliverability. |
| Support | Proofy lists email support at [email protected] and says enterprise clients can receive dedicated support. | The contact page lists help and support at [email protected] and states support hours of 8am–5pm CST Monday through Friday. |
