Alternatives

Products that do what Sun – Realtime voice agent for group conservation not just turn taking does

1. 1CE
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2. 2BA
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3. 3OS
   Open-source, fully customizable voice and chat widgets for the web▲74

   2020 · jovo.tech

4. 4
   Kangaroo▲85

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   2014

5. 5LA
   Leova – An API to Add AI-Powered Voice to Mobile Apps in Mere Minutes▲19

   2015 · leova.io

6. 6VA
   VocalVoid – An audio based open forum▲7

   2021 · vocalvoid.com

7. 7LT
   Lechat – team chat for developers▲34

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8. 8ST
   SVYFT – Team collaboration built around group chat▲23

   2014 · svyft.com

9. 9AO
   An open-source ELO benchmark for voice agents▲8

   2024 · bench.audio

10. 10VO
    Violet – open-source framework for Voice Apps▲10

    2020 · helloviolet.ai

11. 11SA
    Scheduling Async Voice Messages on RPi Made Easy with NatOS▲13

    2017 · github.com

12. 12RT
    Real Time Voice Cloning▲13

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13. 13AH
    An hour in front of you? Build your own on-device Voice AI▲17

    2017 · medium.com

14. 14SA
    Scenery — Asynchronous communication for teams▲6

    2019 · scenery.app

15. 15SI
    Sonantic.io - Realistic AI voice narration.▲7

    2020 · sonantic.io

16. 16PS
    People's Voicemail – a voice-based message board▲7

    2020 · peoplesvoicemail.com

17. 17VS
    Voice Synthesis and Editing Platform▲8

    2020 · narrationbox.com

18. 18C4
    Covideo – 4 person chat roulette for developers▲5

    2020 · covideo.io

19. 19CA
    Clawcast – A peer-to-peer podcast network for agents▲8

    Apr 2026 · clawcast.dev

20. 20OV
    OpenYabby, voice-controlled multi-agent orchestrator for Claude Code▲8

    Jun 2026 · github.com

21. 21FA
    Formshare.ai – free conversational AI forms for smart data collection▲9

    2024 · formshare.ai

22. 22BA
    Bumblebee – a JavaScript voice app framework based on DeepSpeech▲7

    2020 · github.com

23. 23PD
    Petri Dish – Generative Flocking▲5

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24. 24KS
    Kangaroo, smarter teams through anonymous feedback▲5

    2014 · kangaroo.io

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