Email marketing is fast becoming an essential marketing channel for all website owners, and the tool that powers this channel can make or break your efforts. Choosing a reliable email marketing software that has all features such as sequential autoresponse, timed mailings, bounced management, etc. is usually found in subscription-based service or expensive software.

The Omnistar Mailer email marketing software is a serious contender that meets (and exceeds) all of that for a very good price. Based on the popular PHP and MySQL combo, this web-based mailing list software is flexible and customizable. Follow me as I take you step by step to install and test it.

We've compiled some of the best sequential autoresponders and email marketing software in a chart below. If you have any other service you'd like to see added, please email us with the info.

AWeber is the single most powerful E-Mail Marketing tool you should have on your website to manage your opt-in list.

AWeber is an email autoresponder service that allows for unlimited sequential autoresponders, campaigns and emails. From their website, they claim "Reliable, >99.34% email deliverability, fast", an impressive feat which we've found to be true.

Interspire SendStudio is a PHP Auto Responder Software that installs on your server.

No monthly or per email fees. Ever!

If you're wanting to stay away from a monthly fee autoresponder, then Interspire's SendStudio is for you. Its a once-off purchase and you will have the full PHP Source Code which you can customize to your needs.