Bulk Email Checker is a budget pay-as-you-go verifier, but reviewers cite slow processing and a paid "Boost" upsell to speed it up. Our real-time 16-point engine returns confident results fast, and you start with 100 free credits instead of 10 checks a day.
Get 100 Free Credits See pricing No credit card required · credits never expire · cancel nothing, there's no subscription.Bulk Email Checker and Email Verifier API both offer pay-as-you-go credits that never expire, so the real differences are speed, result confidence and how you get started. Independent reviews flag slow Bulk Email Checker processing, a paid "Boost" speed upsell, and a large "unknown" bucket. We focus on fast, real-time verification with a clearer verdict, and give you 100 free credits with no card.
The differences that actually change your bill and your code.
Start with 100 free credits and no card, versus 10 free checks per day.
A real-time 16-point engine, versus reviews citing slow processing and a paid speed "Boost".
Clear, confident statuses to act on, instead of a large "unknown" bucket.
Copy-paste SDKs for PHP, Python, Node.js, Go, Ruby and C#.
Compared on the things buyers and developers ask about most.
| Feature | Email Verifier API | Bulk Email Checker |
|---|---|---|
| Free tier | 100 credits, no card | 10 checks per day |
| Processing speed | Real-time, sub-second | Reviews report slow bulk jobs; paid "Boost" upsell |
| Pricing model | Pay-as-you-go, credits never expire | Pay-as-you-go, credits never expire (a match) |
| Real-time API | Yes, 16-point engine | Yes |
| Developer SDKs | PHP, Python, Node.js, Go, Ruby, C# | Documented code examples |
| Best for | Fast, confident verification | Lowest upfront price |
The most common Bulk Email Checker complaint in independent reviews is slow processing on larger lists, with a paid "Boost" option to make it faster. Our engine is built for real-time use and returns a verdict in well under a second, with no upsell to go faster.
Reviewers note a large share of results landing in an ambiguous "unknown" bucket. We work to return a confident passed or failed wherever possible, and when a domain is genuinely catch-all we flag it clearly as "unknown" so you always know where you stand.
You get 100 free verification credits with no card, rather than a 10-per-day free check. Paired with credits that never expire and SDKs in six languages, integration is quick.
Switching from Bulk Email Checker, answered.
Yes. Email Verifier API offers real-time, 16-point email verification at 98% accuracy on pay-as-you-go credits that never expire, with no subscription and 100 free credits to start, a simpler, developer-first alternative to Bulk Email Checker.
No. Credits never expire. You buy them once and use them whenever you need to, there is no subscription and no monthly reset.
Every new account includes 100 free verification credits with no credit card required, so you can run the same list through both tools and compare results before paying anything.
Yes. The 16-point engine is available as a real-time REST API with copy-paste SDKs for PHP, Python, Node.js, Go, Ruby and C#, returning a clear passed, failed, unknown or transient status.
The engine targets 98% accuracy using a 16-point check, including a live SMTP handshake that confirms mailbox existence without ever sending a message.
Run your own list through our 16-point engine and compare the results yourself. 100 free credits, no credit card, credits never expire.
Start verifying free