Earlier quoted context omitted.
You mean the ones that delete their databases without backups?
I assume you are referring to GitLab, so yes. GitLab and Bitbucket are both actively releasing new features and have sizable paid user bases. GitHub is the market leader, no question, but it not nearly a monopoly.
Do you compare all usage, or just their hosted versions (i.e. do on-premise installs count)?
Do you compare all usage, or just paid usage?
Can a company that's not even close to profitable be considered a "market leader"?