OpenCA PKI
7.4#4 in public key infrastructure softwareFree planFree planWebLinuxmacOSSelf-hosted
VisitNo prices published.
It suits organizations that need to run their own certificate authority and PKI on Linux, macOS, or a self-hosted web setup. Teams should be prepared to install its named prerequisites and work with limited, partly outdated documentation.
You want what its maker publishes above — check its page for the details.