Businesses and developers that are already using Mailchimp and need a reliable solution for sending transactional emails. It is particularly beneficial for those who require advanced features and the capability to manage high email volumes.
SendGrid - Learn why more developers choose SendGrid for their email deliverability service to send transactional emails triggered by web apps. Get started for free
NoParam - Validate emails in real time with our accurate bulk email validation API. Try our free email checker to reduce bounces and keep your email lists clean.
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.
ZeroBounce - Removes invalid emails from your list to prevent email bounces from ruining your deliverability.
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.
DeBounce - Email Validation, Email Checker, Data Enrichment and Appending Tool. Using DeBounce remove invalid, disposable, spam-trap, syntax and deactivated emails.