Walkie - Walkie is an online communication providing software that allows you to remain in touch with the other persons.
Scrubhouse - Drop-in audio chat for the rest of us
Slack Voice Chat by Standuply - Easily record and send voice messages on Slack 🗣️
DogeHouse - Open-source audio chat on the web.
Cord - One tap voice chat
High Fidelity - Open-Source Social Virtual Reality Platform