Fossil is described as 'Simple, high-reliability, distributed software configuration management. Fossil is a distributed version control system, bug tracking system and wiki software server for use in software development' and is a Version Control system in the development category. There are more than 25 alternatives to Fossil for a variety of platforms, including Windows, Linux, Mac, Haiku and BSD apps. The best Fossil alternative is Git, which is both free and Open Source. Other great apps like Fossil are Lore Version Control, Trac, Mercurial SCM and Apache Subversion.
Sapling is a source control system developed and used at Meta that places special emphasis on usability and scalability. Git and Mercurial users will find many of the basic concepts familiar, and that workflows like understanding your repository, working with stacks of commits...
Darcs is an advanced revision control system, for source code or other files. It is fully distributed, and supports lazy fetching of the remote repository (fetching only what is needed at the time, rather than all history).
Pijul is a free and open source distributed version control system based on a sound theory of patches, which makes it easy to learn and use, and really distributed.
Bazaar is a tool for helping people collaborate. It tracks the changes that you and other people make to a group of files - such as software source code - to give you snapshots of each stage of their evolution.
United Kingdom
AccuRev is a software configuration management tool which addresses complex parallel and distributed development environments with its stream-based architecture, to accelerate your development process and improve asset reuse.
Lavagna is an open-source issue/project management tool designed for small teams. Lightweight, easy to install, easy to use.
Switzerland
SpectrumSCM is a powerful, easy-to-use, intuitive and full featured SCM tool, that includes version control, process control/management, release management, branching, issue tracking and much more, all integrated in one tool.
United States
A Unified Engineering Platform for Product Development
MKS Integrity is an enterprise application lifecycle management platform that coordinates and manages all activities and artifacts associated with developing software as part of an embedded product or as a standalone applica.
United States
The Bug Genie is an issue tracking and project management, completely free for small teams.
Norway
AppDNA is a small XCode shell script which efficiently packages a Mac OS X Application's source code into the application itself.
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