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Alternatives

Products that do what Kokoro Web does

Free Open Source AI text-to-speech, OpenAI compatible

  1. 1

    Free text to speech online

    2025

  2. 2
    Kokori101

    Transform text to speech with a powerful macOS app

    Jan 2026 · kokori.app

  3. 3

    Build Powerful Voice Agents

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  4. 4IM
  5. 5

    Your Voice-Powered Sales Agent. One URL.

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  6. 6
    Speko263

    OpenRouter for Voice

    12d ago · speko.ai

  7. 7VA

    Voxos is an open-source desktop voice assistant that aims to put Clippy to shame while supporting new desktop workflows powered by LLMs. Tired of copy and pasting ChatGPT responses between your web browser and IDE? Does your copilot not quite do what you need it to do? I invite you to give Voxos a try and maybe even become a contributor!

    2024 · gitlab.com

  8. 8

    Premium AI voice quality without the premium price tag.

    2025

  9. 9

    Transcribe and export to VTT and SRT for free

    2024

  10. 10
    Najva147

    Your free AI-powered voice assistant for Mac

    2024

  11. 11

    100% free Synthesia alternative with video translation

    2024

  12. 12IO

    Hi HN! Last year the project I launched here got a lot of good feedback on creating speech to speech AI on the ESP32. Recently I revamped the whole stack, iterated on that feedback and made our project fully open-source—all of the client, hardware, firmware code. This Github repo turns an ESP32-S3 into a realtime AI speech companion using the OpenAI Realtime API, Arduino WebSockets, Deno Edge Functions, and a full-stack web interface. You can talk to your own custom AI character, and it responds instantly. I couldn't find a resource that helped set up a reliable, secure websocket (WSS) AI…

    2025 · github.com

  13. 13
    Sokuji87

    Live speech translation with real-time AI

    2025

  14. 14

    Studio-Quality TTS in Your Browser with transformers.js!

    2025

  15. 15

    Open source, local voice-to-text

    28d ago · voicegecko.dev

  16. 16

    Turn text, image, audio, ppt into videos with AI avatar

    2025

  17. 17

    Bring your text to life with a free AI voice generator

    Oct 2025 · ai-text-to-speech-seven.vercel.app

  18. 18

    Free AI voices. Natural speech. No signup.

    Aug 2026 · freetexttospeech.net

  19. 19

    Text to speech ai voices generator for free and unlimited!

    2025

  20. 20

    Forever free, offline AI transcription tool for everyone.

    Feb 2026 · free-voice-to-text.web.app

  21. 21

    Free AI Voice Generator Online Text to Speech

    2024

  22. 22

    Unlimited Free AI Voice Cloning with MP3 + SRT Exports

    Dec 2025 · vocallab.ai

  23. 23

    200+ Free Voices for Text-to-Speech

    2025

  24. 24

    Natural AI voices for anything you write, 322 of them, free

    Jul 2026 · freetts.ai

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