However, there is a very important distinction that many users miss:
If you have found yourself searching for a "VisualSVN Server license key free," you are likely setting up a version control environment and are worried about the costs associated with enterprise software. It is a common scenario: you download the software, install it, and then panic when you are asked for a license key or see warnings about a trial period expiring.
VisualSVN LLC generously offers a powerful Community Edition that costs $0, requires no license key, and never expires. It is secure, stable, and sufficient for the vast majority of development teams.