CloudMailin Transactional Email Service

CloudMailin drastically improves the way you receive (and send) email in your web app. You receive your email via a web hook (HTTP POST) and your website is free to do what it does best. Saving you time and money and allowing your email needs to scale as your site does.

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Send transactional emails with minimal setup time

Guarantee your business-critical emails reach their recipients with the highest delivery rates and lowest fear of spam folders.

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What is CloudMailin Transactional Email Service?

CloudMailin is a transactional email service that provides both inbound and outbound solutions. It offers a simple API and an email to webhook feature, taking care of all email sending and receiving needs. With CloudMailin, developers can quickly get started, as the first 10,000 emails per month are free. The service allows for easy email parsing, converting emails into regular HTTP POSTs. It also offers features such as fast email processing, global reliability, scalability, and the ability to offload large files. CloudMailin is trusted by big brands and prioritizes security by using encryption in transit and at rest. It works with any programming language and framework, making it a versatile and secure option for managing transactional emails.


  • Inbound and outbound email solutions for startups, enterprise, serverless, agencies, and high volume email.
  • Email API for developers with simple API and Email to Webhook functionality.
  • Fast and reliable email processing with servers that receive and process email within milliseconds.
  • Scalable email parsing capabilities that can handle thousands of emails per second.
  • Secure and transparent service with encryption in transit and at rest, and 30 days of email delivery history storage.


  • Fast and efficient email processing with minimal setup.
  • Scalable solution that can handle high volumes of emails per second.
  • Provides secure and reliable email delivery, with encryption in transit and at rest.


  • Limited free tier for monthly email usage.
  • No mention of advanced security features.
  • Lack of detailed troubleshooting information on the website.
Get super-awesome email engagement

Get better ROI on
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Vineet Khare, Bella Vita Organic

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