Cost / License
- Free
- Open Source (MIT)
Germany
EUPlatforms
- Mac
- Windows
- Linux
Mailpit is the most popular Windows, Mac & Linux alternative to Mailosaur.
Mailpit is the most popular Open Source & free alternative to Mailosaur.
- Mailpit is Free and Open Source
Mailosaur Alternatives
Mailosaur is described as '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' and is a automated testing tool in the development category. There are more than 25 alternatives to Mailosaur, not only websites but also apps for a variety of platforms, including Mac, Windows, Linux and SaaS apps. The best Mailosaur alternative is Mailpit, which is both free and Open Source. Other great sites and apps similar to Mailosaur are MailHog, Mailcatch.app, Mailtrap and Papercut.
Alternatives list
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Docker
An email sandbox to inspect and debug emails in dev, staging, and QA environments before sending them to recipients in production.
Cost / License
- Freemium (Subscription)
- Proprietary
Platforms
- Online
Mailcatch.app is the most popular Web-based alternative to Mailosaur.
- Mailcatch.app is Freemium and Proprietary
29 Mailtrap alternativesMailtrap is an Email Delivery Platform for businesses and individuals to Test, Send, and Control their email infrastructure performance.
25 Papercut alternativesPapercut is a simplified SMTP server designed to only receive messages (not to send them on) with a GUI on top of it allowing you to see the messages it receives.
Cost / License
- Free
- Open Source
Platforms
- Windows
+2
Capture SMTP traffic from staging and dev environments. Easily validate email content text or HTML/CSS. Utilize an Email Sandbox to thoroughly examine and troubleshoot emails within staging, development, and quality assurance (QA) environments prior to sending them to recipients...
Cost / License
- Freemium
- Proprietary
Platforms
- Online
23 FakeSMTP alternativesFakeSMTP is a Free Fake SMTP Server with GUI for testing emails in applications easily. It is written in Java.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
Mailisk is an E2E email testing platform. It allows you to receive emails with code and automate email flows. You get a unique subdomain and access to unlimited custom email addresses.
Cost / License
- Freemium (Subscription)
- Proprietary
Application type
Platforms
- Online
25 MailCatcher alternativesMailCatcher runs a super simple SMTP server which catches any message sent to it to display in a web interface. Run mailcatcher, set your favourite app to deliver to smtp://127.0.0.1:1025 instead of your default SMTP server, then check out http://127.0.0.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
Create email addresses on demand. Send and receive real emails and attachments from code. Rest API and developer kits available.
Cost / License
- Freemium (Subscription)
- Proprietary
Application type
Platforms
- Online
- Ruby
- C#
- Laravel
- JavaScript
- Software as a Service (SaaS)
- PHP
- Java
- Node.JS
MailSlurp: Developer Email API is the most popular SaaS alternative to Mailosaur.
- MailSlurp: Developer Email API is Freemium and Proprietary
Ethereal is a fake SMTP service, mostly aimed at Nodemailer users (but not limited to). It's a completely free anti-transactional email service where messages never get delivered.
United Kingdom
Poland
United States
