What's the alternative?

Compare GitHub VS BitBucket

vs
Homepage
Category Popularity beta
0-100% (relative to GitHub and BitBucket)
60
60%
40%
40
57
57%
43%
43
49
49%
51%
51
58
58%
42%
42

External Review References
These are some of the sources we've used to compare GitHub and BitBucket
GitHub Reviews
Gitea - Alternative to GitLab and GitHub
What I'd personally like to see is a repo viewer similar to Github but implemented purely in JavaScript and cloning repos in the fly just like the native git does. Git.js (https://github.com/yonran/git.js) has something like that but it looks old and ugly.
GitHub Alternatives (Free, Paid, Self-Hosted)
The trending news of yesterday was the acquisition of GitHub (the world’s leading software development platform) by Microsoft. This is a great deal for Microsoft which might put it in the position it was about 10 years ago in the software market. But a lot of open-source fans are unhappy with this.
Source: tutswiki.com
Github vs Bitbucket
A Github account is the calling card of the software developer. Just as any writer would be asked to show their blog, every developer is expected to produce examples of their code on Github. But that does not necessarily make Github the best choice for software development teams. Github thrives on making code easy to share, and in that regard is indispensable for the open...
Source: www.upguard.com
Bug Tracker Needed? Here 6 Best Bug Tracking Software to Use
Developers love it, they know how to use it and they do it regularly. For these reasons, it will be expedient to use it also for bug tracking. For this purpose, GitHub offers the so-called GitHub Issues.
Source: everhour.com
7 Best GitHub Alternatives
GitHub is the world’s largest, and most popular code hosting site. GitHub users have a choice of using either Git or Subversion as their VCS (Version Control System), to manage, maintain and deploy software projects. GitHub allows for free unlimited public code repositories all users. To maintain private repos, a monthly subscription is required. GitHub lets you create...
Source: beebom.com
BitBucket Reviews
Github vs Bitbucket
Bitbucket and Github are very closely matched in terms of features if you need to use Git. And if your VCS is Mercurial, then it’s only Bitbucket for you. Each has some useful features not found in the other, such as Github pages for small web-hosting projects, or Bitbucket’s JIRA integration.
Source: www.upguard.com
7 Best GitHub Alternatives
Bitbucket is second only to GitHub in terms of popularity and usage. Bitbucket is free for individuals and organizations with 5 users or lesser, and it lets you have unlimited public and private repositories. Bitbucket allows you to push files using any Git client, or the Git command line.
Source: beebom.com