Q: How does Checker differ from traditional email verification services?
Checker focuses on detecting temporary and suspicious emails — but how does it compare in accuracy and purpose with classic email validation tools like ZeroBounce or NeverBounce?
Is Checker meant to replace them or work alongside them?
Kadir.Kirca
Jun 18, 2025A: Great question!
Checker isn’t a traditional email validation tool like ZeroBounce or NeverBounce. Those tools focus on deliverability (is the email real, active, and reachable).
Checker is focused on security and abuse prevention — we detect temporary, disposable, and suspicious domains in real time, before fake users enter your system.
So while traditional validators clean your list, Checker protects your sign-up flow from being exploited. Many users actually use both together.