I've been researching commercial user login systems to add to the non-forum portion of my site. Anyone know any systems they'd recommend or ones to stay away from? Some of the ones I've looked at include:
http://www.omni-secure.com/
http://www.passwordprotectorsd.com/
http://www.interactive-scripts.com/php_mm/?hotscripts
I haven't been able to find any informative reviews on these companies to be able to determine how good their products are.