Nold - Nold offers a smartphone based access control system for both personal and business use.
Tragofone - White-label VoIP Softphone with WebRTC and Auto-provisioning
Kevo - Your Phone Is Now Your Key
Lingo - Empower Creation and Ensure Brand Consistency. Build and Share libraries of visual assets with your entire team — all from your desktop.
Kisi - Cloud-managed keyless access for the office
tSIP - tomeko.net/software: SIP client for Windows.