Kickbox Verifies Email. Veriastra Verifies the Whole Record.
Kickbox is a focused email verification service. Veriastra runs the same class of email engine and puts phone, IP, domain, sanctions and company checks on the same balance.
Rollover while you subscribe
Unused credits stay on your balance for as long as your subscription is active — a quiet month is never wasted.
Evidence on every result
Each response carries a signed receipt you can verify later, which matters when a verdict is disputed.
Compliance products included
The do-not-call record product and SEC-backed company enrichment — funding history from real Form D filings included — ship as first-class products.
Where Kickbox is the better buy
Every product has a job it is built for. These are the jobs where Kickbox 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.
A deliverability score, not just a verdict
Their Sendex score rates how likely an address is to engage, which is a different question from whether it exists. We answer existence and risk; we do not score engagement.
Deliverability consulting behind the product
The company came out of email deliverability work and sells that expertise alongside the API. If your problem is "our sends land in spam", that is their home ground and not ours.