LunaticSMTP is described as 'dummy SMTP server with desktop GUI for testing email sending applications' and is an app in the Development category. There are more than 10 alternatives to LunaticSMTP for a variety of platforms, including Windows, Linux, the Web, Mac and SaaS. The best alternative is MailHog, which is both free and Open Source. Other great apps like LunaticSMTP are Mailtrap (Freemium), Ethereal Email (Free), FakeSMTP (Free, Open Source) and Papercut (Free, Open Source).
- 16 alternatives