Bouncer Cleans Lists. Veriastra Also Guards the Signup Form.
Bouncer is an email verification service with a European data-processing focus. Veriastra covers email plus the phone, IP and domain signals you need at the point a user signs up.
Built for the request path
The same engines answer a batch list clean and a single check inside a signup form.
Fraud signals attached
IP reputation, datacenter and anonymiser detection sit alongside the email verdict rather than in a second vendor.
Nothing expires on a timer
Unused credits roll over while your subscription is active.
Where Bouncer is the better buy
Every product has a job it is built for. These are the jobs where Bouncer is the answer and we are not, said plainly so you can tell in two minutes whether the rest of this page applies to you.
If you want to buy a thousand credits and stop
Their $8 for a thousand sells in far smaller amounts than our smallest plan does, and for an occasional one-off list that flexibility is worth real money.
On the rates themselves we are lower at both ends — $0.0032 against their $0.008 at entry, $0.0015 against their $0.002 above a million — so the argument for them is the size of the purchase, not the price of it.
If you want a drop-in for the signup field
Bouncer Shield validates inside the form as the visitor types, with no code from you. We give you the API and the verdict; the field-level integration is yours to write.
That is the wrong trade if you have no frontend time. It is the right one if you want the risk signals and the IP check inside that same submit, rather than a deliverability verdict alone.
Toxicity flags on addresses
They score addresses for abuse and complaint risk as a named product. We report role, disposable, breach exposure and domain posture, which overlaps but is not the same list.