I am a paying user of SmartGit, and I've been happy with it. I needed to install Sourcetree to provide a screenshot for coworkers who use that application, and I discovered that it was impossible to connect to Github using oauth because SmartGit registers the sourcetree:// url scheme. You can remove these on MacOS, but it's a pain. Presumably anyone who uses git will be able to figure it out, but that's not the point.
There is no other explanation for this behavior than an intentional and completely unnecessary attempt by Syntevo to mess up basic functionality of a competitor's product. It's extremely gross and makes me not want to ever put any more money into your pockets. Stop it.
Customer support service by UserEcho