MailKit Alternatives

Learn why more developers choose SendGrid for their email deliverability service to send transactional emails triggered by web apps. Get started for free

Email sending library for PHP.

Open Source

Create automated newsletter campaigns with an affordable email marketing solution

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Unlimited enterprise email hosting

Send email directly from your client-side Javascript code – no server side code required. Add static or dynamic attachments, dynamic parameters, captcha code and more. Start with our free tier!

Context.IO is a REST email API that makes it easy and fast to integrate your user's email data in your application

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.

Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.

Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.

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.

Open Source

MailChimp is the best way to design, send, and share email newsletters.

Platform to host multiple email domains.

Code Prettify is an embeddable script that makes source-code snippets in HTML prettier.

Sendmail is a general purpose internetwork email routing facility that supports many kinds of...