SourceTree is a free of cost but requires (after 30 days) a registration. Every developer have to register themselfs (in practice they need to create a personal Atlassian Id). The developers can use any email address in registration - it doesn't have to be the corporate address. The same registration can be used to "activate" several copies of the software. The individual developer use of the app is not linked to your company's Bitbucket user quota.
What's this about registration?
SourceTree is free, but we ask you to register it (for free, natch) after 30 days.
Can I use my license file from the Mac and Windows version on a different platform?
Yes, just click 'Import License' on the registration dialog and you can import your existing Mac license, it'll work fine.
Atlassian might of course change the license terms some day but that's the status today.
Supported Platforms macOS Windows We recently introduced support for additional hosting services such as GitHub Enterprise, GitLab (Cloud, Community Edition, Enterprise Edition), and...
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