Open source
Fossil
Distributed version control with built-in wiki and issue tracker
Beyond GitVCS with wiki and tickets
Alternatives to Apache Subversion
12 tools like Apache Subversion, chosen by what they do. About Apache Subversion
Open source
Jujutsu
Git-compatible version control system with a simpler workflow
Beyond GitGit-compatible modern VCS
Free
Mercurial
Free distributed version control that handles projects of any size
Beyond GitDistributed version control
Curated
Diversion
Cloud version control for large repos, games and creative projects
Beyond GitCloud VCS for large repos
Curated
Perforce P4
Version control for large binary assets and parallel team work
Beyond GitVersion control for big assets
Open source
Sapling
Scalable source control from Meta with stacked work and Git support
Beyond GitScalable source control, Meta
Open source
git-annex
Manages large files with Git without storing their contents in Git
Beyond GitManage big files with Git
Open source
Git LFS
Git extension that stores large files on a server, not in Git history
Beyond GitLarge file storage for Git
Open source
Git
Free, open source version control for tracking code changes
Git ClientsThe standard version control
Open source
Radicle
Peer-to-peer code collaboration on Git with no central host
Git HostingPeer-to-peer code hosting
Open source
Git Extensions
Open source Windows UI for browsing and managing Git repos
Git ClientsOpen source Windows Git GUI