Sipdroid - Free and open-source SIP/VoIP Client
Bonusly - Recognition and rewards that make work fun
Zoiper - Cross-platform VoIP softphone dialer for SIP and IAX systems
Assembly - Assembly is an employee recognition software powered by AI that boosts engagement and productivity. Empower teams with peer-to-peer recognition, rewards, and performance tracking. Simplify HR processes and foster a positive workplace culture.
Linphone - Linphone is an internet phone or Voice Over IP phone (VoIP).
Fond - Fond employee engagement platform helps companies increase employee happiness with recognition, rewards, perks and survey programs to maximize impact..