Platforms
- Mac
- Linux
- Online
- Self-Hosted
- Windows
United States

Apps similar to Pidgeon AI include Nylas Mail, which is free and open source. Other options are Sendgrid, Mailgun, Amazon Simple Email Service and Resend.com. You can choose from more than 10 Email Marketing Services like Pidgeon AI for the web, self-hosting, Mac, Windows and Linux.

Scalable email delivery for transactional email SendGrid transparently handles DKIM, SPF, ISP rate limits, content inspection, bounces, and spam reports to help users achieve higher deliverability. SendGrid integrates in minutes by just changing three SMTP settings.

Mailgun is email automation for developers. Use our REST APIs to effortlessly send, receive and track email from your website or application.



Amazon Simple Email Service (Amazon SES) is a cost-effective outbound-only email-sending service built on the reliable and scalable infrastructure that Amazon.com has developed to serve its own customer base.

Build, test, and send transactional emails at scale. Resend provides the best developer experience helping you reach users instead of spam folders.



Mailtrap is an Email Delivery Platform for businesses and individuals to Test, Send, and Control their email infrastructure performance.



A new kind of transactional messaging service designed for developers to work faster and smarter with a powerful infrastructure to scale quickly.




Create email addresses on demand. Send and receive real emails and attachments from code. Rest API and developer kits available.

Email Testing for QA & Development Teams. Catch every email your product sends, analyze it's contents, follow links and test deliverability all via the Mailosaur API.

AgentiSend is a transactional email API for applications and AI agents: Resend-compatible requests, a send budget on every key, a kill switch, and refusals that name the fix. Apps and agents send receipts, password resets, sign-in codes and alerts from their own verified domains...




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.

testmail.app is an email testing platform for developers and QA teams. Create unlimited test email addresses on the fly using namespaces and tags, with no inbox setup required. Tags make it easy to isolate emails between users and parallel test runs.



