Q: Kickbox comparison?
Hi, please can you let me know how your product compares with kickbox which is the service I have used before? Thank you.
Alan_DSouza
Edited May 28, 2025A: Hey Pete, great question!
MailVerify offers all of the core features as Kickbox, including bulk and real-time email verification, easy-to-integrate APIs for checking emails at sign-up, and smart detection for syntax errors, disposable addresses, catch-all domains, and role-based emails.
But the real game-changer? Our advanced catch-all verification. While most tools flag catch-all domains as risky or unknown, MailVerify uses smart algorithms to determine whether emails from these domains are actually deliverable. This can unlock up to 50% more verified leads, helping you improve outreach and cut bounce rates.
And of-course with the Appsumo deal, MailVerify offers all of this for a one-time lifetime cost, no recurring fees.
One thing to note - Kickbox currently supports a broader range of integrations. MailVerify already integrates with ReachInbox, Instantly, Smartlead, and Google Sheets, and we’re actively working on adding more (like Pabbly, Make, and Zapier). If there’s a specific tool you'd like us to support, let us know at roadmap.mailverify.ai, we’d love your input!
Thank you - when I used kickbox I called a webhook from a campaign in customer.io and then used the response to decide what to do with the email. Can we do something similar. I'm really not a fan of pabbly, zapier etc as they tend to break or get very expensive at high volumes.
I see got it. I believe you can build out a similar integration in customer.io using our APIs. You can refer to them at docs.mailverify.ai
We'll look into building out an integration with them as well in the future to make this process easier
Thank you for your reply, happy to share the campaign I created if you think that would be helpful.
Also, please could you add sendmails.io integration?