Alternatives

Products that do what Siri-as-a-Service Speech API does

1. 1AO
   An open-source, Raspberry-Pi-based Siri alternative▲191

   2014 · jasperproject.github.io

2. 2
   api.ai▲301

   Build your own Siri. Speech interface for apps and devices.

   2014

3. 3CT
   CodeSpeak, the beginnings of a web-based speech-to-code tool▲74

   2019 · github.com

4. 4
   Hound▲230

   Voice search and assistant app. A better Siri.

   2016

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

   2015 · leova.io

6. 6MJ
   MeSpeak.js 2.0 – Text-to-Speech in JavaScript▲84

   2019 · masswerk.at

7. 7PL
   Python library to create Siri shortcuts▲82

   2018 · github.com

8. 8
   JuliusJS▲94

   A speech recognition library for the web

   2014

9. 9VA
   Voxxy – a minimal, fast voice-to-text app for macOS▲9

   May 2026 · voxxy.io

10. 10
    Sirius▲111

    An open-source clone of Siri from UMICH

    2015

11. 11TA
    TTS-API - Text-to-speech API▲111

    2012 · tts-api.com

12. 12AO
    Audino – Open-Source Audio and Speech Annotation Tool▲123

    2020 · github.com

13. 13BA
    Building a “Babel Fish”, realtime translation of voice calls▲45

    2018 · nexmo.com

14. 14SA
    Speechtext.ai – Automated Transcription Service with Human Accuracy▲12

    2020 · speechtext.ai

15. 15AH
    An hour in front of you? Build your own on-device Voice AI▲17

    2017 · medium.com

16. 16UI
    Using IBM Watson's Speech-To-Text API to Make Automated Supercuts▲14

    2016 · github.com

17. 17VO
    Violet – open-source framework for Voice Apps▲10

    2020 · helloviolet.ai

18. 18OS
    Open-source voice typing for desktop▲30

    2021 · github.com

19. 19MT
    Mondly – the Siri for learning languages▲7

    2016 · mondlylanguages.com

20. 20AQ
    A quiz app using the Web Speech API▲17

    2013 · iambrandonn.github.com

21. 21OS
    Open-source online speech recognition▲26

    2020 · github.com

22. 22SP
    SpeechPy – Python Library for Speech Processing and Recognition▲22

    2017 · github.com

23. 23ST
    SuperVoc Text to Speech with Google, IBM Watson, Azure and Amazon Polly▲9

    2019 · supervoc.com

24. 24AF
    API for ultra-realistic text-to-speech generation▲5

    2020 · demo.amai.io

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