Attio vs Proofy
A factual comparison of features, pricing, and capabilities.
Attio
Attio is a CRM that syncs contacts and email in real time and lets teams model their own objects, workflows and reports on top of that data. It is sold in Free, Plus, Pro and Enterprise plans priced per user.
Proofy
Proofy is an email verification service for bulk list cleaning and real-time single verification through an API, with SMTP, syntax, domain, disposable and accept-all detection. Credits are sold pay-as-you-go or by subscription, never expire, and unknown results are not charged.
Pricing comparison.
Monthly rates shown. Annual billing may offer discounts. Visit official sites for current pricing.
Feature comparison.
| Feature | Attio | Proofy |
|---|---|---|
| Real-time contact syncing | ||
| Automatic data enrichment | ||
| Custom objects and custom relationship attributes | ||
| Workflows and integration blocks | ||
| Sequences for personalized outreach | ||
| Call Intelligence to record and analyze meetings | ||
| Reporting and insights in real time | ||
| API and webhook access with an app SDK and MCP server | ||
| Bulk email verification | ||
| Single verification in real time | ||
| Email verifier API | ||
| Duplicate email remover | ||
| ISP detection | ||
| Disposable and temporary detection | ||
| Accept-all detection | ||
| Syntax validation | ||
| SMTP verification | ||
| Mailbox full detection |
Native integrations.
Attio
Proofy
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Information gathered from official sources and may change. Pricing and features last verified 9/4/2026. Please visit the official websites for the most current information.