{"id":"neverbounce-api","name":"NeverBounce","homepage":"https://neverbounce.com","repo_url":"https://github.com/NeverBounce/NeverBounceAPI-Python","category":"email","subcategories":["email-validation","data-quality","marketing"],"tags":["neverbounce","email-validation","email-verification","bulk-validation","rest-api","sdk"],"what_it_does":"Email verification service that validates individual emails in real-time or processes large lists in bulk, providing bounce prediction and deliverability scores for email marketing hygiene.","use_cases":["Bulk email list cleaning before sending campaigns to reduce bounce rate","Real-time email validation at signup or checkout forms via API","Scheduled email list hygiene automation for CRM databases","Integration with ESPs (Mailchimp, SendGrid) for pre-send validation","Detecting disposable/temporary email addresses in registration flows"],"not_for":["Email sending or delivery (this is validation only)","Catch-all domain handling — NeverBounce marks these as 'unknown' like competitors","Free validation at any meaningful scale"],"best_when":"You have large email lists to clean at regular intervals and want a simple batch API with good documentation and ESP integrations, particularly if already using Zerobounce alternatives.","avoid_when":"You need real-time validation with very low latency, or you need detailed sub-status codes beyond basic valid/invalid/catch-all classification.","alternatives":["zerobounce-api","abstractapi"],"af_score":78.8,"security_score":null,"reliability_score":null,"package_type":"mcp_server","discovery_source":["github"],"priority":"low","status":"evaluated","version_evaluated":"current","last_evaluated":"2026-03-01T09:50:05.996089+00:00","performance":{"latency_p50_ms":400,"latency_p99_ms":1500,"uptime_sla_percent":99.5,"rate_limits":"Real-time: throttled based on account tier; bulk jobs have size limits","data_source":"llm_estimated","measured_on":null}}