Need advice about which tool to choose?Ask the StackShare community!

250ok

21
22
+ 1
0
Postfix

136
127
+ 1
0
Add tool

Postfix vs 250ok: 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; 250ok: Verify, measure, and improve the performance of your email campaigns. 250ok is an email deliverability tools company that produces a Software‐as‐a‐Service (“SaaS”) platform to monitor and measure the deliverability of email networks. These networks consist of companies sending various forms of messages including marketing, transactional, share, and others from various platforms.

Postfix and 250ok belong to "Email Deliverability" category of the tech stack.

According to the StackShare community, Postfix has a broader approval, being mentioned in 35 company stacks & 54 developers stacks; compared to 250ok, which is listed in 3 company stacks and 17 developer stacks.

Manage your open source components, licenses, and vulnerabilities
Learn More

What is 250ok?

250ok is an email deliverability tools company that produces a Software‐as‐a‐Service (“SaaS”) platform to monitor and measure the deliverability of email networks. These networks consist of companies sending various forms of messages including marketing, transactional, share, and others from various platforms.

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.

Need advice about which tool to choose?Ask the StackShare community!

What companies use 250ok?
What companies use Postfix?
Manage your open source components, licenses, and vulnerabilities
Learn More

Sign up to get full access to all the companiesMake informed product decisions

What tools integrate with 250ok?
What tools integrate with Postfix?
What are some alternatives to 250ok and Postfix?
Litmus
Litmus is a testing service for web and marketing professionals. It allows people to cross-browser test their websites, and test their email newsletters across a range of email clients and spam filters.
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.
Mailgun
Mailgun is a set of powerful APIs that allow you to send, receive, track and store email effortlessly.
See all alternatives