See the real price to verify your list, and how many bad addresses you would catch before they bounce.
The cost of verification is small and one-time. The cost of skipping it is ongoing: every bounce tells mailbox providers your list is low quality, which lowers inbox placement for your whole audience, not just the bad addresses. Catching invalid addresses before a send is the cheapest deliverability insurance there is.
See the full breakdown on the pricing page, or clean a list now with the bulk email verifier.
Email verification is priced per address and gets cheaper as volume rises, typically from around a cent per email at small volumes down to a fraction of a cent in bulk. This calculator uses our live pay-as-you-go pricing so you see a real number for your list size.
Bad data costs you twice: the wasted send and the reputation damage from bounces. The calculator estimates how many addresses in your list are likely undeliverable, then shows the one-time cost to catch them with verification before they hurt your deliverability.
For almost any sender, yes. A single clean before a large send is far cheaper than the lost inbox placement caused by a high bounce rate, which suppresses delivery to your good contacts too. Credits never expire, so you only pay when you actually verify.
No. With Email Verifier API, credits are pay-as-you-go and never expire, and every new account starts with 100 free credits with no card required.
More free tools: MX lookup, email format checker, disposable checker.