mailboxlayer vs PhantomBuster
A factual comparison of features, pricing, and capabilities.
mailboxlayer
mailboxlayer is an email verification API (an apilayer product) with syntax and typo checks, real-time SMTP and MX-record verification, catch-all detection, free and disposable provider databases and a quality score. Plans are monthly API request allowances.
PhantomBuster
PhantomBuster is a real-time sales prospecting and data automation platform that extracts leads from LinkedIn, Sales Navigator, Google Maps and other sources, enriches them with emails and pushes them to CRMs and outreach tools. Plans are sized by automation slots, execution time and monthly email and AI credits.
Pricing comparison.
Monthly rates shown. Annual billing may offer discounts. Visit official sites for current pricing.
Feature comparison.
| Feature | mailboxlayer | PhantomBuster |
|---|---|---|
| Syntax and typo check | ||
| Free and disposable provider databases | ||
| Real-time SMTP verification | ||
| MX-records check | ||
| Catch-all detection | ||
| Quality score | ||
| Bulk endpoint | ||
| 256-bit HTTPS encryption | ||
| Automations slots | ||
| Execution time | ||
| Email credits | ||
| AI credits | ||
| URL finder credits | ||
| MCP server | ||
| Unlimited exports on paid plans | ||
| PhantomBuster extension |
Native integrations.
mailboxlayer
PhantomBuster
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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.