What is Dwarfguard:
It is a high-performing single node application for up to 60 000 devices.
Deployment Types:
Free
The license allows for 15 devices, 2 parallel tunnels and at least a month of allowed time.
Commercial
You can rent a Dwarfguard deployment as SAAS where you do not need to take care about anything or you can buy a time-limited and device-number-limited license, running Dwarfguard server in the cloud or on your own hardware, potentially even in isolated environment (private network with no access to Internet)
Non-commercial
If you intend to use Dwarfguard for non-commercial purposes and the free license is not good enough for you, you can try to apply for a non-commercial license from Dwarf Technologies