Open source alternatives to NeverBounce
One project on starwire does the same job. Ranked by how much of what NeverBounce does each one covers, read from its README and website. Ties go to the most active.
What NeverBounce does
- Verify email addresses are deliverablecore
- Bulk email list cleaningcore
- Real-time verification API
- Integrations with email platforms
- Automatic list syncing
Each dot in the table is one job, in this order. Square dots are core jobs and count double. Full means yes, half means partly. "See the evidence" under a project shows the line behind each one. Coverage is what a project documents, not how well it works or how hard it is to move to. How we score this
| Project | Covers | Stars | Commits, 12 weeks | Last release | Closed vs opened | Setup | License |
|---|---|---|---|---|---|---|---|
 check-if-email-existsChecks whether an email address exists without sending mail, with an HTTP API |
Covers one part43% | 10k+53 | 15 days ago | 100% | Hosted version | MIT | |
Covers 1 of 2 core jobs. Not shown: Bulk email list cleaning; Integrations with email platforms; Automatic list syncing.See the evidence
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