Brolmo Free GuestBook is described as 'Brolmo FREE Guestbook Script is remotely hosted web application which helps you to create, manage and integrate guestbook into your website' and is an website in the Development category. There are three alternatives to Brolmo Free GuestBook, not only websites but also apps for Self-Hosted solutions, SaaS, Wordpress and PHP. The best alternative is PHP GZ Comment Script. It's not free, so if you're looking for a free alternative, you could try Gwolle Guestbook.
Post Comment Script is a simple PHP comment script (guestbook script) which will help you integrate and easily manage a discussion board on your website. Your website visitors will be able to post feedback on your website or comment on different topics.
Gwolle Guestbook is not just another guestbook for WordPress. The goal is to provide an easy and slim way to integrate a guestbook into your WordPress powered site. Don’t use your ‘comment’ section the wrong way – install Gwolle Guestbook and have a real guestbook.