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Proofy vs TheChecker
Offer
No offer right now
No offer right now
Focus
Email Verification
Email Verification
Product
Email verification platform with bulk processing and API for cleaning lists before outbound campaigns.
Email list verification and validation service with bulk upload and API integrations for marketers.
Headquarters
Moscow, Russia
Barcelona, Spain
Company size
2-10 employees
2-10 employees
Free options
Free trial
Free plan, Free trial
Source updated
Oct 29, 2026
Oct 29, 2026
Capabilities
Plan capabilities
Integrations
Buyer fit
Best for
Company size
Security and switching
Security reviews
Security and migration
Case studies and sources
Case studies
Customer evidence
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Email Verification
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