Alternatives

Products that do what Compare Speech APIs Live (OpenAI, Google, Deepgram, Soniox, etc.) does

1. 1SA
   Siri-as-a-Service Speech API▲242

   2014 · wit.ai

2. 2
   JuliusJS▲94

   A speech recognition library for the web

   2014

3. 3LA
   LibreASR – An On-Premises, Streaming Speech Recognition System▲233

   2020 · github.com

4. 4AO
   Audino – Open-Source Audio and Speech Annotation Tool▲123

   2020 · github.com

5. 5
   Speech-to-Text API by Deepgram Nova▲110

   Next-Gen Speech-to-Text with Unmatched Performance

   2023

6. 6PA
   Podscripter – Automated Transcription for Podcasters▲153

   2018 · podscripter.co

7. 7OS
   Open-source real-time transcription playground (React, Python, GCP)▲76

   2021 · github.com

8. 8
   AudioSet by Google▲156

   A massive dataset of manually annotated audio events

   2017

9. 9OS
   Open-source online speech recognition▲26

   2020 · github.com

10. 10AQ
    A quiz app using the Web Speech API▲17

    2013 · iambrandonn.github.com

11. 11CT
    CodeSpeak, the beginnings of a web-based speech-to-code tool▲74

    2019 · github.com

12. 12LS
    Lexika – Search Engine for Spoken Words/Phrases in YouTube Videos▲85

    2015 · lexika.io

13. 13SA
    Speechtext.ai – Automated Transcription Service with Human Accuracy▲12

    2020 · speechtext.ai

14. 14SC
    SleepsToSanta.com - Speech Synthesizer API experiment▲5

    2015 · sleepstosanta.com

15. 15IM
    Initial Microsoft Bing Speech API for Go (In Progress)▲10

    2017 · github.com

16. 16ST
    SuperVoc Text to Speech with Google, IBM Watson, Azure and Amazon Polly▲9

    2019 · supervoc.com

17. 17BA
    Building a “Babel Fish”, realtime translation of voice calls▲45

    2018 · nexmo.com

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

    2021 · github.com

19. 19UI
    Using IBM Watson's Speech-To-Text API to Make Automated Supercuts▲14

    2016 · github.com

20. 20LA
    Leova – An API to Add AI-Powered Voice to Mobile Apps in Mere Minutes▲19

    2015 · leova.io

21. 21DW
    Docker-whisper: Self-hosted Whisper speech-to-text server (OpenAI API)▲6

    Apr 2026 · github.com

22. 22WA
    WikiAccents, an Audio Repository for the World's Spoken Languages▲10

    2021 · wikiaccents.org

23. 23SR
    Speech Recognition and Audio Summarization API▲7

    2020 · speechtext.ai

24. 24OS
    Open-Source Quarter Sized AI Voice Assistant (ESP32-Pipecat)▲5

    2025 · github.com

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