Pay only for what you actually use
No plan, no renewal, no wasted credits. Top up when a campaign needs it and stop when it doesn't — ideal for variable or occasional validation.
One rate, no tiers to think about
PayGo is a flat $0.008 per credit. Quick verification costs 1 credit per email, deep verification costs 3.
What it works out at
Against the equivalent subscription plan, where there is one.
| Credits | PayGo | Subscription |
|---|---|---|
| 5,000 | $40 | — |
| 6,000 | $48 | $47 · Starter |
| 15,000 | $120 | $97 · Growth |
| 100,000 | $800 | $497 · Pro |
Above roughly 6,000 credits a month a subscription is cheaper per credit. Below it, PayGo usually wins.
Flexibility without the lock-in
No monthly commitment
Buy credits when you need them. Nothing renews, nothing lapses if you skip a month.
Credits never expire
What you buy stays on the account. A quiet quarter costs you nothing.
Built for spiky volume
Seasonal campaigns, one-off list buys, agency projects — pay for the spike, not the year.
Same validation engine
Identical catch-all and risky-email resolution as the subscription plans. Nothing is held back.
Not sure which model fits you
Run your monthly volume through the calculator on the pricing page — it shows your tier and estimated cost instantly.