Origami SMTP Alternatives
Origami SMTP is described as 'Was created with the idea to have a fake email server for testing purposes that supported TLS. This is because the code the developer was working on at the time had several hard coded values enforcing TLS so most other solutions would not work' and is a Mail Server in the development category. There are more than 10 alternatives to Origami SMTP for a variety of platforms, including Web-based, Mac, Windows, Linux and SaaS apps. The best Origami SMTP alternative is Mailpit, which is both free and Open Source. Other great apps like Origami SMTP are MailHog, Mailtrap, FakeSMTP and MailMug.net.
Alternatives list
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.
Cost / License
- Freemium
- Proprietary
Platforms
- Software as a Service (SaaS)


+1
A fake SMTP server for e-mail integration testing. We capture all the e-mails we receive and make them available via our website and REST API.
Cost / License
- Free
- Proprietary
Platforms
- Online
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
Cost / License
- Free
- Open Source (AGPL-3.0)
Application type
Platforms
- Online

Mailnest is an all in one email QA tool for development & testing teams in IT companies to test & improve email functionality.
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)
United Kingdom


+1
Mailsnag lets you build resilient SMTP integrations while protecting you from spamming customers during testing on QA and Staging environments. It is like Chaos Monkey for SMTP integrations.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Online
United States


+1
Imitate Email is a fake SMTP server for developers and testers. It includes an embeddable widget so that testers can quickly see sent emails alongside the app they're testing.
Cost / License
- Paid
- Proprietary
Platforms
- Online
United Kingdom

DevMail is an email sandbox service for software developers. It allows developers to capture emails from various environments and inspect HTML, text, source code, raw headers, and attachments, and improve deliverability by analyzing email spam scores.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
United Kingdom

Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
Ukraine


+3
Disposable email inboxes via API for testing signup and authentication flows, with automatic extraction of one-time passwords and magic links.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)



































