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Coresender

9
10
+ 1
0
Postmark

314
172
+ 1
52
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Postmark vs Coresender: What are the differences?

Postmark: Email delivery for web apps - done right. Postmark removes the headaches of delivering and parsing transactional email for webapps with minimal setup time and zero maintenance; Coresender: Transactional & Marketing Email Delivery Service. It is an email delivery service for your transactional and marketing emails. It replaces your email infrastructure so you don’t have to build, scale, and maintain these systems in-house. With an easy SMTP service you can start quickly, while our robust API gives you full control over email processing and reporting. Your transactional emails are delivered instantly and your marketing campaigns can be scaled to millions.

Postmark and Coresender can be categorized as "Transactional Email" tools.

Some of the features offered by Postmark are:

  • Create a new virtual server- Instant access to our infrastructure, no waiting required. Create as many servers as you want, for each of your web applications and environments.
  • Drop code into your app- Swap in our SMTP endpoint, or get started with our APIs using one of our send API libraries for Ruby, Rails, .NET, Python, PHP, and more.
  • Send emails and track delivery- A beautiful interface to monitor volume, bounces, spam complaints, and send activity. View full email content to troubleshoot issues.

On the other hand, Coresender provides the following key features:

  • Get your emails delivered instantly
  • High priority for your transactional emails
  • Explore useful statistics
Decisions about Coresender and Postmark
Migrated
from
MailgunMailgun
to
PostmarkPostmark
at

While building our authentication system, we originally picked Mailgun. However, emails took minutes to arrive and some of them didn't get delivered - or got delivered to spam.

We started looking for a new provider, and settled on Postmark. We love that they track time-to-inbox, it makes me feel they really care about going above and beyond to provide a good service.

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Pros of Coresender
Pros of Postmark
    Be the first to leave a pro
    • 18
      Simple
    • 10
      Great analytics
    • 8
      Email, done right
    • 5
      Easy setup
    • 5
      Heroku Add-on
    • 2
      Can review sent messages
    • 1
      Very inexpensive
    • 1
      Exceptional support
    • 1
      Pay per message
    • 1
      Great support

    Sign up to add or upvote prosMake informed product decisions

    Cons of Coresender
    Cons of Postmark
      Be the first to leave a con
      • 1
        No 24x7 support

      Sign up to add or upvote consMake informed product decisions

      No Stats

      What is Coresender?

      It is an email delivery service for your transactional and marketing emails. It replaces your email infrastructure so you don’t have to build, scale, and maintain these systems in-house. With an easy SMTP service you can start quickly, while our robust API gives you full control over email processing and reporting. Your transactional emails are delivered instantly and your marketing campaigns can be scaled to millions.

      What is Postmark?

      Postmark removes the headaches of delivering and parsing email for webapps with minimal setup time and zero maintenance.

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

      What companies use Coresender?
      What companies use Postmark?
      See which teams inside your own company are using Coresender or Postmark.
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      Sign up to get full access to all the companiesMake informed product decisions

      What tools integrate with Coresender?
      What tools integrate with Postmark?

      Sign up to get full access to all the tool integrationsMake informed product decisions

      What are some alternatives to Coresender and Postmark?
      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.
      Mandrill
      Mandrill is a new way for apps to send transactional email. It runs on the delivery infrastructure that powers MailChimp.
      Mailjet
      Mailjet is a real-time Cloud Emailing platform: scalable, agile and flexible. Our unique algorithm boosts your deliverability and our platform provides in-depth insight so you can optimize more than ever.
      See all alternatives