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
United StatesPlatforms
- Software as a Service (SaaS)
CritSend Alternatives
CritSend is described as ''s full SMTP relay service and API ensures inbox delivery for your transactional mails. Never worry about email compliance, deliverability, IP reputation or blacklisting. Free email service from CritSend' and is an website in the office & productivity category. There are more than 25 alternatives to CritSend, not only websites but also apps for a variety of platforms, including SaaS, Windows, iPhone and iPad apps. The best CritSend alternative is Mailchimp, which is free. Other great sites and apps similar to CritSend are Mailgun, Sendgrid, Audienceful and SMTP.com.
Alternatives list
- 66 Postmark alternatives
Straightforward SMTP email delivery. Sendamatic was created for those who need to send high volume, high quality transactional emails at an economical price.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
Cost / License
- Paid
- Proprietary
Platforms
- Online
SMTP2GO is an email service provider, performing the task of reliably delivering transactional and marketing emails, and providing reporting tools to track and visualize what is happening with outgoing emails.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
Platformly is a powerful yet easy to use business management and marketing automation tool for busy business owners who are focused on growth.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
+2
The most performant email delivery service—whether your app or website sends hundreds, or billions, of messages.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Amazon SES (Simple Email Service)
+9
outMail providing a secure and trusted email relay (also known as SMTP Smart Host or mail proxy)
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Windows Mobile
- Android
- iPhone
- Java Mobile
- Blackberry
- Android Tablet
- Windows Phone
- iPad
PostageApp is a service that makes it easy to design, deliver, and manage emails from your application. Templates that are written in HTML and CSS, automatically flattened into email safe markup on send.
Cost / License
- Paid
- Proprietary
Platforms
- Online
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.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Software as a Service (SaaS)
+3
Cuttlefish offers basic bounce email handling, ensuring you maintain your good mail reputation by not resending to bounced addresses.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
Cyprus
EU
Germany
United Kingdom
Canada