Git Flow VS VisualSVN

Git Flow is a very self-explanatory free software workflow for managing Git branches.

VisualSVN - Subversion plugin for Visual Studio

Structured Release Model
Git Flow provides a well-defined structure with dedicated branches for development, feature work, releases, and hotfixes, which can help teams manage and track their work more effectively.
Parallel Development
It supports parallel development by allowing multiple feature branches to be worked on simultaneously without interfering with each other.
Stable Releases
The release branch allows for thorough testing and stabilization before a release, helping ensure that issues are minimized in production.
Isolated Environments
By using long-lived branches like develop and master, it allows for clean separation of completed and in-progress work.

Complexity
The workflow can become quite complex, especially for small teams or projects, requiring discipline in branch management and merging.
Overhead
Maintaining multiple long-lived branches and frequent merges can introduce significant overhead, particularly in less automated environments.
Not Ideal for Continuous Delivery
Git Flow may not be the best fit for continuous delivery environments, as its focus on release branches could slow down the process of deploying small, frequent updates.
Delayed Integration
Feature branches can stay open for extended periods, leading to larger, riskier merges into the develop branch if integration isn’t done regularly.

Integration with Active Directory
VisualSVN Server integrates with Active Directory, which allows for seamless user authentication and management, simplifying the task of handling permissions and access control for large teams.
Easy Installation and Administration
The setup process is straightforward, with clear instructions that reduce the likelihood of errors. The software includes a user-friendly interface for administration, reducing the time needed for server maintenance.
Web Interface
VisualSVN Server includes a web interface to browse repositories, view logs, and access other information, providing a convenient, platform-independent method for interacting with the server.
Stability and Reliability
Given its design for Windows environments, VisualSVN is known for its robust performance, ensuring stability and minimizing downtime in day-to-day operations.
Comprehensive Support and Documentation
The software comes with extensive documentation and reliable support, which aids in troubleshooting issues and optimizing server performance.

Windows Only
VisualSVN Server is designed to run only on Windows operating systems, limiting its use in environments that predominantly use other operating systems such as Linux or macOS.
Limited Free Version
While there is a free version available, it comes with limitations compared to the paid edition, which might not meet all the needs of larger or more complex projects without incurring additional costs.
Focus on Subversion
As it focuses on Subversion as a version control system, teams utilizing or anticipating to switch to distributed version control systems like Git may find VisualSVN less relevant.
Resource Intensive
Running VisualSVN Server, especially in large environments, might require significant system resources and could impact performance if not appropriately scaled.