My experince with mailosaur is not so good, our use case is we sent marketing emails to our subscribers but before active our campaign we need to test all link and attachments. In this case i think mailosaur is not usefull because why should we pay when all these features are available in free tools.

It's very easy to start using it, but if you can insert code and have sone technical skills it can get very deep and bring good insights. Very cheap to start, even to just see how mails are received in different inboxes can be much more expensive in other solutions.

I love how there is an easy-to-use software that allows you to test emails. Mailosaur is perfect for personal use but even more beneficial for professional and academic purposes! This software is a good time saver.