| Application | Cost | Notes | |-------------|------|-------| | | Free (limited) / Paid | Widely used | | MicroSIP | Free & open source | Lightweight, Windows only | | Linphone | Free & open source | Cross-platform | | Bria Solo (free tier) | Free (1 line) | Official successor to Eyebeam |

As Eyebeam is a legacy product, technical support from CounterPath/Alianza is extremely limited or non-existent. Issues arising from OS updates (e.g., Windows 10/11 compatibility) cannot be resolved without migration to modern clients.

While the search for an might feel like a shortcut to getting your VoIP setup running, it is a dead end in the modern tech landscape. The software is outdated, and the "free" keys found online are often dangerous.