Life & fun · alternatives · 2026
24 alternatives to Serverless speech recognition with WebAssembly
Patter.io is a speech recognition service built with WebAssembly that operates without requiring traditional servers. Launched in 2017, it converts spoken audio into text locally in the browser. The product is designed… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 2 we have checked on their own sites, 2 of them free or with a free tier. Serverless speech recognition with WebAssembly launched in 2017; newer entries below may have overtaken it.
- 1
Wispr Flow▲2,732Speak naturally, write perfectly & 3x faster in every app
2024 · wisprflow.ai · its alternatives →
- 2
APIs to automatically transcribe and understand audio
2017 · assemblyai.com · its alternatives →
- 3
superwhisper▲274Extremely accurate, AI powered voice-to-text for macOS
2023 · superwhisper.com · its alternatives →
- 4
:speech_balloon: An On-Premises, Streaming Speech Recognition System - GitHub - iceychris/LibreASR: :speech_balloon: An On-Premises, Streaming Speech Recognition System
2020 · github.com · its alternatives →
- 5
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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Premium AI voice quality without the premium price tag.
2025 · async.com · its alternatives →
- 7EA
Transcribe audio from your device microphone using 100% local / client-side processing.
2023 · ermine.ai · its alternatives →
- 8
Inkr 2.0▲475Transcribe, quick notes, and search smarter in real time
2025 · inkr.app · its alternatives →
- 9
A (WIP) WebAssembly System Interface implementation for Deno - caspervonb/deno-wasi
2020 · github.com · its alternatives →
- 10
Extremely accurate, AI powered voice-to-text
2024 · superwhisper.com · its alternatives →
- 11
Botium Speech Processing. Contribute to codeforequity-at/botium-speech-processing development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 12
Dictlyfree tier, from $29.99/mo▲240TL;DR: I built a native macOS dictation app that transcribes locally and instantly. Text appears as you speak (measured ~100 ms first‑character latency). No accounts, no servers, no tracking. Links: • Website: https://dictly.app • Mac App Store: https://apps.apple.com/de/app/dictly-no-keys-just-clarity/id... • Free download; optional Pro tier (pipelines, unlimited history, etc.) What it does Real‑time transcription — streaming text while you talk, not after you stop. Quick‑Capture Overlay (macOS) — global hotkey, drop text into any app/field.…
Oct 2025 · dictly.app · its alternatives →
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Transkriptor 2.0▲263From speech to insights – transcribes, summarizes & analyzes
2025 · transkriptor.com · its alternatives →
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An R7RS Scheme implemented in WebAssembly . Contribute to PollRobots/scheme development by creating an account on GitHub.
2022 · github.com · its alternatives →
- 15
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 · its alternatives →
- 16
WebAssembly▲86New binary format for compiling applications for the web
2015 · github.com · its alternatives →
- 17
Hold a shortcut, speak, and BetterWispr types clean text into any Mac app. Local speech models, a style for each app, meeting notes and insights. Free and open source, with no account required.
12d ago · betterwispr.com · its alternatives →
- 18
Build voice features remarkably fast
2022 · roblox.com · its alternatives →
- 19
Welcome to Project S.A.T.U.R.D.A.Y. This is a project that allows anyone to easily build their own self-hosted J.A.R.V.I.S-like voice assistant. In my mind vocal computing is the future of human-computer interaction and by open sourcing this code I hope to expedite us on that path. I have had a blast working on this so far and I'm excited to continue to build with it. It uses whisper.cpp [1], Coqui TTS [2] and OpenAI [3] to do speech-to-text, text-to-text and text-to-speech inference all 100% locally (except for text-to-text). In the future I plan to swap out OpenAI for llama.cpp [4]. It is…
2023 · github.com · its alternatives →
- 20
Dictation▲118The fastest and most accurate speech recognition software
2018 · dictation.io · its alternatives →
- 21
Production ASR for noisy multilingual audio
Apr 2026 · microsoft.ai · its alternatives →
- 22
New state-of-the-art in open source speech recognition
Mar 2026 · cohere.com · its alternatives →
- 23
Voxabot▲67Text to speech editor with SSML and API connections
2020 · voxabot.com · its alternatives →
- 24
Hey HN, I built superwhisper out of frustration with the native dictation capabilities of macOS. Inaccurate, required manual punctuation, didnt activate in some contexts or would have audio capture issues. I wanted a replacement that worked offline, had cross language support, was configurable and worked in any application. Under the hood the app is using whisper.cpp, which runs really well on the Apple Silicon chips. You can use the base and standard size models for free, larger models sizes and languages other than english are paid. Let me know what you think! For context, I launched this…
2023 · superwhisper.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 →