Dev tools · alternatives · 2026
24 alternatives to Text-to-speech and speech-to-text open-source software stack
Botium Speech Processing. Contribute to codeforequity-at/botium-speech-processing development by creating an account on GitHub.
This open-source software stack provides developers with text-to-speech and speech-to-text capabilities. It enables the conversion of written text into spoken audio and the transcription of audio into written text. The… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Text-to-speech and speech-to-text open-source software stack launched in 2020; newer entries below may have overtaken it.
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Open-Source Text-to-speech and Speech-to-text software stack
2020 · github.com · its alternatives →
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APIs to automatically transcribe and understand audio
2017 · assemblyai.com · its alternatives →
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Wave▲298Turn your voice into text — local or cloud, your choice
Jun 2026 · wave.mxv.sh · its alternatives →
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Free & fast alternative to Wispr Flow. Contribute to zachlatta/freeflow development by creating an account on GitHub.
Feb 2026 · github.com · its alternatives →
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MARS5 TTS▲489Open-source, insanely prosodic text-to-speech model
2024 · github.com · its alternatives →
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I built this because I wanted to see how far I could get with a voice-to-text app that used 100% local models so no data left my computer. I've been using a ton for coding and emails. Experimenting with using it as a voice interface for my other agents too. 100% open-source MIT license, would love feedback, PRs, and ideas on where to take it.
Apr 2026 · github.com · its alternatives →
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Real-time speech-to-text with speaker diarization
Feb 2026 · mistral.ai · its alternatives →
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A few years ago, right after high school, I decided to try to make a simultaneous translation app for Android as a side project, it took longer than expected (about 2 years) and I had to make a lot of compromises (I had to use Google's API and therefore make users use a developer key because at the time there were no free solutions for speech recognition and translation that had good quality). At the end of university, I decided to pick it up again and finally, using OpenAi's Whisper for speech recognition and Meta's NLLB for translation (with both running locally on the phone), I managed to…
2024 · github.com · its alternatives →
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Voxabot▲67Text to speech editor with SSML and API connections
2020 · voxabot.com · its alternatives →
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AI-powered text-to-speech and voice converter
2023 · flexclip.com · its alternatives →
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Learn how to extract text from audio files locally using Python, Whisper, and other powerful tools. Complete setup guide with practical examples.
2025 · pavlinbg.com · its alternatives →
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Text to speech conversion powered by machine learning
2018 · cloud.google.com · its alternatives →
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WhisperUI▲120Most affordable text-to-speech and speech-to-text service
2024 · whisperui.com · its alternatives →
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(Now Go Bang!) Announcing meSpeak.js 2.0: TTS in JS, now even better.
2019 · masswerk.at · its alternatives →
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Working online speech recognition based on RNN Transducer. ( Trained model release available in release ) - theblackcat102/edgedict
2020 · github.com · its alternatives →
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Turn audio and video to text and subtitles in minutes
2021 · speechtext.ai · its alternatives →
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Transform written words into voice
2025 · audiofytext.com · its alternatives →
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Audio to Text Converter
2025 · chromewebstore.google.com · its alternatives →
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Don't spend a fortune on Text To Speech. Use this instead
2024 · kaizen-apps.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →