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10 StopBouncing alternatives in 2026

The best StopBouncing alternatives for email verification APIs: pingutil, Validemail.co and looot, by our benchmark of November 9, 2026. StopBouncing's website is stopbouncing.com.

Email verification API alternatives

StopBouncing is #97 of the 226 providers we rank.

Every provider of this API, ranked: Email validation API: best providers in 2026

RankProvider and planOverall scoreAccuracy score$ per 1,000 emails
1pingutil, free API key · pingutil.com82.877$0.00
2Validemail.co, €9.90 monthly, 9.90 €/month · validemail.co82.480$0.00043
3looot, top-up · looot.ai80.680Unknown
4MailTester Ninja, $23.99 monthly · mailtester.ninja77.980$0.008
5Giggal, $39 pack, 50,000 credits · giggal.ai76.292$0.78
6KaijuVerifier, $149 monthly, Scale · kaijuverifier.com74.977$0.60
95Instantly, $500 monthly · instantly.ai50.683$2.78
96Outsend, top-up · outsend.xyz50.658$1.01
98VerifyHQ, $200 pack · verifyhq.io50.371$0.40
99VerifySwift, $9.99 monthly, Daily Credits 600 a day · verifyswift.com50.372$0.56

Unknown: the provider's pages give the plan's price. They don't say how many emails come with the plan.

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