Cost / License
- Freemium
- Source Available (BUSL-1.1)
Application type
Platforms
- Online
- Software as a Service (SaaS)




Sendgrid is described as 'Scalable email delivery for transactional email SendGrid transparently handles DKIM, SPF, ISP rate limits, content inspection, bounces, and spam reports to help users achieve higher deliverability. SendGrid integrates in minutes by just changing three SMTP settings' and is an website in the office & productivity category. There are more than 100 alternatives to Sendgrid, not only websites but also apps for a variety of platforms, including SaaS, Self-Hosted, Windows and Docker apps. The best Sendgrid alternative is Mailchimp, which is free. Other great sites and apps similar to Sendgrid are Brevo, useSend, SendOps and GoodSender.




The only email marketing platform designed to help you personalize and automate your emails, it helps you create beautiful and inbox optimized email campaigns with a powerful and flexible drag and drop email builder, great for any business.




Email Marketing for Business Checkout a smart email marketing software that helps you grow your business & reach out to new customers.

JazzySend is a streamlined, system-driven email marketing platform built entirely out of necessity for independent founders. Managing multiple brands usually means dealing with bloated marketing CRMs or paying massive enterprise penalties just to add a separate sending identity.




MX Outbound is an alternative outgoing SMTP Mail Server, SMTP Mail Relay and SMTP SmartHost.
Email platform for visual campaigns, event-driven journeys and transactional messages. It includes AI campaign assistance, segmentation, landing pages, a drag-and-drop or HTML editor, REST and MCP access, delivery analytics, and white-label workspaces for agencies.


Zedmail is a transactional email API operated by a Canadian company, outside US jurisdiction and the US CLOUD Act — so your recipients’ data is never reachable by US authorities, whether you send from Canada, the UK, or the EU.


AI agents send email without knowing what was already sent. They ignore bounces, skip cooldowns, and blast the same contact three times in an hour. One bad loop and your domain reputation is gone.



Email marketing priced by emails sent, not contacts stored. Free to start, then from $10/month for 10,000 sends, on servers LiberationTek owns and operates in the US.




Simplify your email marketing with Fertit, the newsletter automation platform designed for small businesses and indie developers. Save time, cut costs, and focus on your content, not technical headaches.

Email API for platforms whose users, tenants, and AI agents send email, with per-sender isolation so one bad sender does not take down the whole account.


Open source email marketing platform with a visual MJML editor, automations, transactional API and cookieless web analytics. Self-host it and bring your own email provider.



