What it does
DeBounce checks email lists in bulk or through an API, with a separate pass for catch-all addresses. Validation, enrichment and monitoring share a credit balance but consume it at different rates. New accounts receive 100 starter credits without a card; further credits can be bought as needed or through a monthly package.
DeBounce's catch-all check follows standard validation, working on addresses whose mailboxes could not be confirmed. You can run that second pass on the uncertain subset of a list. The additional operation uses ten credits per address, compared with one for standard validation.
Enrichment costs 20 credits per successful result, while monthly monitoring uses twice the list size in credits. A balance of 1,000 credits therefore covers 1,000 standard checks or 100 catch-all checks. Paid credits do not expire and duplicates are removed without a charge. Register with a business email address and password to receive 100 starter credits without a card. Larger jobs use purchased credits or a recurring package. The vendor's catch-all result claims are classifications from its service, not a guarantee that a future message will reach a person's inbox.
Strengths
- Catch-all records can be reviewed in a distinct follow-up workflow
- Non-expiring credits and free deduplication support occasional list jobs
Watch out for
- Catch-all verification consumes ten times the credits of a standard check
- Monitoring and enrichment draw on the same balance at different rates
Best for
- Teams planning standard and catch-all checks for existing email lists
Sources
- Email Validation and Verification Tool | DeBounce (Oct 25, 2026)
- Catch-all Email Validation - DeBounce (Oct 25, 2026)
- Email Verification Pricing | DeBounce (Oct 27, 2026)
- DeBounce | Register (Oct 27, 2026)