The best alternatives to ReactorTV are Slack, Facebook, and Frisbee. If these 3 options don't work for you, we've listed a few more alternatives below.
Slack is an application that helps teams communicate and work together by combining messaging, file sharing, and app integrations in one place. It makes it easy for teams to stay connected and work efficiently, whether they are in the office or working remotely.
Keeping up with friends is faster and easier than ever. Share updates and photos, engage with friends and Pages, and stay connected to communities important to you.
Fast & powerful form builder with 500+ built-in functions, table, conditional logic, payment option, vouchers, responsive design and mobile friendly to create beautiful form. Hundred form templates to choose, thousands high quality free images and fonts.