Pepipost
Brevo
Mailgun
Mailjet
SendGrid
MailChimp
Postmark
Sparkpost
ZeroBounce
NeverBounce
Email List Verify
DeBounce
clearout.io
BriteVerify
Proofy
Kickbox
Pepipost ZeroBounceBased on our record, Pepipost seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
We were going to add Pepipost to our blog post about free SMTP servers, but, for some reason, we failed to do this. This ESP, however, is worth considering. Pepipost provides a robust SMTP relay service and email APIs to integrate with many development frameworks. Their Forever Free Plan especially may trigger you to try out this email service. - Source: dev.to / over 1 year ago
Pepipost.com — 30k emails free for first month, then first 100 emails/day free. - Source: dev.to / almost 3 years ago
Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.
NeverBounce - Real-time email verification and cleaning to ensure emails never bounce.
Mailgun - A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PHP, C#, Node.js or Java.
Email List Verify - The Fastest Way to Improve Email List Deliverability and ROI
Mailjet - All-in-one email service provider that provides maximum insight and deliverability results for both marketing and transactional emails.
DeBounce - Email Validation, Email Checker, Data Enrichment and Appending Tool. Using DeBounce remove invalid, disposable, spam-trap, syntax and deactivated emails.