Signup screening
Run Quick checks before accepting an address and route disposable or invalid inputs for correction.
All industries
Cleaner product data
Stop bad addresses at the edge of your product
Verify emails before they become failed invitations, broken password resets, or unreachable lifecycle contacts.
No card required · purchased credits never expire
Recommended outcome
Keep account and notification data usable from day one.
Best-fit policy
Quick for signup, Deepcheck for critical sends
Why verification matters
The contact-data problems saas & product teams face.
01
Typos and disposable emails entering signup flows
02
Costly notifications sent to unreachable addresses
03
A one-size verification policy slowing every request
A practical workflow
Turn verification signals into the next action.
Use the product surfaces and verification depths already available in the platform.
Critical-message checks
Use Deepcheck before important invitations or account communications when mailbox evidence matters.
Product telemetry
Track verification activity by API key to understand usage across services and environments.
The full evidence chain
Address, domain, mailbox, and risk—in one result.
Your first 100 credits are free
Put saas & product teams on cleaner email data.
Start without a card. Add credits only when the product has proved its value to your workflow.