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Postfix vs sendwithus: What are the differences?
Postfix: A free and open-source mail transfer agent. It is a free and open-source mail transfer agent that routes and delivers electronic mail. It is Wietse Venema's mail server that started life at IBM research as an alternative to the widely-used Sendmail program. Now at Google, Wietse continues to support it; sendwithus: Email automation for developers + testing and analytics for marketers. Send email from your app with a simple API call, Sendwithus manages the rest. Templates, testing, data management, segments, and analytics are all accessible through a friendly dashboard.
Postfix and sendwithus belong to "Transactional Email" category of the tech stack.
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Learn MorePros of Postfix
Pros of sendwithus
Pros of Postfix
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Pros of sendwithus
- Easy setup10
- Replacement tokens/templated emails8
- Great analytics7
- Html template editor7
- Works with sendgrid/mandrill/mailgun7
- Free tier6
- Very responsive and friendly support team4
- Easy A/B testing3
- Excellent api documentation2
- Live database integration1
- Reliable1
- Conversion tracking1
- Redshift integration1
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Cons of Postfix
Cons of sendwithus
Cons of Postfix
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Cons of sendwithus
- Conversions don't quite seem to work1
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What is Postfix?
It is a free and open-source mail transfer agent that routes and delivers electronic mail. It is Wietse Venema's mail server that started life at IBM research as an alternative to the widely-used Sendmail program. Now at Google, Wietse continues to support it.
What is sendwithus?
Send email from your app with a simple API call, Sendwithus manages the rest. Templates, testing, data management, segments, and analytics are all accessible through a friendly dashboard.
Need advice about which tool to choose?Ask the StackShare community!
What companies use Postfix?
What companies use sendwithus?
What companies use Postfix?
What companies use sendwithus?
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What tools integrate with Postfix?
What tools integrate with sendwithus?
What tools integrate with sendwithus?
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What are some alternatives to Postfix and sendwithus?
Dovecot
It is an open source IMAP and POP3 email server for Linux/UNIX-like systems, written with security primarily in mind. It is an excellent choice for both small and large installations. It's fast, simple to set up, requires no special administration and it uses very little memory.
Axigen
It is a fully self developed solution, truly innovative in several respects, particularly scalable and configurable. This messaging solution offers the entire range of mail services — SMTP, POP3, IMAP, WebMail (Desktop and Mobile versions) — includes List server, Logging, Reporting, and FTP Backup modules and provides various, flexible administration options (including a central Web administration interface — WebAdmin).
Twilio
Twilio offers developers a powerful API for phone services to make and receive phone calls, and send and receive text messages. Their product allows programmers to more easily integrate various communication methods into their software and programs.
Twilio SendGrid
Twilio SendGrid's cloud-based email infrastructure relieves businesses of the cost and complexity of maintaining custom email systems. Twilio SendGrid provides reliable delivery, scalability & real-time analytics along with flexible API's.
Amazon SES
Amazon SES eliminates the complexity and expense of building an in-house email solution or licensing, installing, and operating a third-party email service. The service integrates with other AWS services, making it easy to send emails from applications being hosted on services such as Amazon EC2.