This business communication app functions as a VOIP SIP softphone, enabling faster calls, texts, and faxes. It helps businesses enhance workforce productivity by integrating with enterprise IP PBX systems.
Vertex vPBX by Vertex In Healthcare





7+ similar apps compared and reviewed
Whether you want more options like Inside Yak or a completely different take on the same concept, our curated list of 7+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.











This business communication app functions as a VOIP SIP softphone, enabling faster calls, texts, and faxes. It helps businesses enhance workforce productivity by integrating with enterprise IP PBX systems.




This business communication app provides a comprehensive suite of tools for seamless audio and video calls, instant messaging, and call management. It offers features like visual voicemail, call transfer, and conferencing to enhance professional interactions.


Manage business calls, voicemails, and SMS messages from your mobile device. Offers audio and video calls, conferencing, call transfer, and instant messaging for seamless communication on the go.


This cloud-based collaboration platform offers a unified communications experience for businesses. It provides flexibility and mobility for remote work, acting as a cost-effective alternative to traditional on-premise phone systems with a seamless cloud migration.




This all-in-one business communication app integrates voice, video, and chat. It offers crystal-clear calls, instant messaging, and visual voicemail in a user-friendly interface. Manage all your communication needs seamlessly.