TogetherJS focusses on collaboration we focus on making it very easy to share your web session. Some differences: - with togetherjs you need to modify your

TogetherJS focusses on collaboration we focus on making it very easy to share your web session. Some differences: - with togetherjs you need to modify your site to enable it, we allow you to use it on any website - togetherjs is a library we are a free online service - with Surfly you can also log into a website without sharing your credentials