Directory/Free tiers/Verification
Free Verification software
An email verification tool checks whether an email address is real and safe to send to. It pings the mail server, detects invalid addresses, spam traps, and catch all domains, and tells you which addresses will bounce. Verification is the quality control step between finding an email and sending to it. This page lists only permanent free tiers, not timed trials.
- 12free tier tools
- $0plans only
What counts as free
- A permanent $0 plan you can keep using
- Timed trials do not count
- Tagged by us from public pricing pages
