EmailEngine Alternatives

EmailEngine is described as 'Headless email client' and is an app in the office & productivity category. There are eight alternatives to EmailEngine for Web-based, SaaS, Self-Hosted, Linux and BSD. The best EmailEngine alternative is Mailgun. It's not free, so if you're looking for a free alternative, you could try Sendgrid or Resend.com. Other great apps like EmailEngine are Postal, Postmark, Mailwhale and Sweego.

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EmailEngine alternatives page was last updated May 21, 2025

Mailgun
33 likes
Mailgun is email automation for developers. Use our REST APIs to effortlessly send, receive and track email from your website or application.
71 Mailgun alternatives
Cost / License
Paid
Proprietary
Origin
United States
Platforms
Online
Is Mailgun a good alternative to EmailEngine?
Sendgrid
27 likes
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.
112 Sendgrid alternatives
Cost / License
Freemium
Proprietary
Platforms
Online
Is Sendgrid a good alternative to EmailEngine?
Resend.com
1 like
Build, test, and send transactional emails at scale. Resend provides the best developer experience helping you reach users instead of spam folders.
76 Resend.com alternatives
Cost / License
Freemium
Proprietary
Origin
United States
Platforms
Online
Software as a Service (SaaS)
Is Resend.com a good alternative to EmailEngine?
Postal
2 likes
The open source mail server - Postal is a complete and fully featured mail server for use by websites & web servers. Think Sendgrid, Mailgun or Postmark but open source and ready for you to run on your own servers.
10 Postal alternatives
Cost / License
Free
Open Source (MIT)
Platforms
Linux
BSD
Self-Hosted
+9
Is Postal a good alternative to EmailEngine?
Postmark
7 likes
Postmark is a fast and reliable transactional email service. Send with Postmark to ensure your transactional emails get to the inbox on time, every time.
Cost / License
Paid
Proprietary
Application type
Email Marketing
Origin
United States
Platforms
Software as a Service (SaaS)
Is Postmark a good alternative to EmailEngine?
Mailwhale
1 like
A bring-your-own-SMTP-server mail relay with REST API.
Cost / License
Free
Open Source (MIT)
Origin
Germany
EU
Alerts
Discontinued
Platforms
Online
Self-Hosted
Is Mailwhale a good alternative to EmailEngine?
Sweego
1 like
Sweego is an email and SMS sending platform for developers and builders. Send your message in minutes and monitor it easily.
Cost / License
Freemium
Proprietary
Platforms
Online
Software as a Service (SaaS)
+3
Is Sweego a good alternative to EmailEngine?
UniOne Email API
Like
API-based solution for transactional emails that is enabled to be integrated into any website or CRM system effortlessly.
Cost / License
Paid
Proprietary
Application type
Email Marketing
Platforms
Online
Software as a Service (SaaS)
Is UniOne Email API a good alternative to EmailEngine?