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Kickbox vs Proofy

People
KickboxEmail Verification
ProofyEmail Verification
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Price
Usage-based

Email Verification

Annual estimate10 people, entry price
Usage-based
Offer
No offer right now
No offer right now
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Email Verification

Overview
Focus
Email Verification
Email Verification
Product
Email verification service with bulk list cleaning, real-time API, and deliverability tools.
Email verification platform with bulk processing and API for cleaning lists before outbound campaigns.
Headquarters
Los Angeles, California
Moscow, Russia
Company size
11-50 employees
2-10 employees
Founded
2012
2018
Pricing details
Published rate
Usage-based
Free options
Free plan, Free trial
Free trial
Source updated
Oct 29, 2026
Oct 29, 2026

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Email Verification