Clearout
Stands out: Realtime verify API plus bulk plus a finder (HubSpot, LinkedIn, Zapier, Make, Apollo, Lemlist named): one vendor for clean and find.
Watch out: The finder is an add-on rather than part of the base plan, and credit packs change often, so confirm the current pack on a demo before you budget.
Not the right fit for
- People who only need a $29 finder
- Teams that want NeverBounce-simple list clean
- Buyers who need a published price grid
ZeroBounce
Stands out: Validation plus quality scoring on one meter, with a real free 100-credit allowance and a public $99/month subscription.
Watch out: Pay-as-you-go starts at $39 for 2,000 validations if you do not want a subscription. Heavy lists will burn the 10,000-credit ONE cap.
Not the right fit for
- Teams that needed a finder, not a verifier
- High-volume senders who will outgrow 10k/month immediately