voiceio vs Wispr Flow
Wispr Flow is a commercial dictation app for Mac, Windows, iPhone and Android. It transcribes in the cloud with its own speech model, Canto, cleans up filler words and self-corrections, and adds words you correct to your dictionary automatically. Its documentation says Linux is not supported. voiceio is free, open-source dictation for Linux that decodes on your own computer and can fine-tune its speech model on your voice. If you are on Linux, Wispr Flow is not an option today; elsewhere, it offers features voiceio does not.
Which should you use?
Choose Wispr Flow if…
- You use macOS, Windows, iPhone or Android.
- You want AI cleanup out of the box: filler removal, "backtrack" self-corrections, per-app writing styles, Command Mode (beta).
- You dictate in many languages (100+ with auto-detection).
- You want a team product: shared dictionaries, SSO, SOC 2 Type II, a HIPAA BAA.
Choose voiceio if…
- You are on Linux, which Wispr Flow's help center lists as unsupported.
- You want speech decoded on your own machine and dictation that works offline.
- You want to see your words as you speak; Wispr's docs say desktop dictation inserts the text after you stop.
- You want open source, no account and no word limits.
Feature comparison
| voiceio 1.5 | Wispr Flow | |
|---|---|---|
| Platforms | Linux: Wayland and X11 (GNOME, KDE, Hyprland, sway, i3). Untested best-effort path on Windows/macOS | macOS 12+, Windows 10/11, iOS 18.3+, Android 13+. Linux not supported |
| Price | Free, MIT | Free (2,000 words/week desktop); Pro $15/user/mo monthly or $12 yearly; Growth $23 or $18; Enterprise custom (pricing page, 2026-10-10) |
| Where speech is decoded | On your computer. Optional text-only cloud cleanup, off by default | Cloud; "Transcription always occurs on the cloud" |
| Speech models | faster-whisper small (default), medium, large-v3-turbo, distil-large-v3; experimental Parakeet and whisper.cpp server | Own model, Canto (since Sept 2026), plus third-party AI providers |
| Open source | Yes (MIT) | No |
| Live typing into apps | Yes: underlined preview in the focused app through IBus, corrected in place, committed when you stop | No: completed text is inserted after you stop |
| Custom vocabulary | Hotwords ranked by use (about 35 per decode) plus find-and-replace corrections | Dictionary, snippets, team dictionaries, synced |
| Learns from you | Yes: optional LoRA fine-tune on your own recordings, on CPU, kept only if it wins on held-out clips | Adds words you correct to your dictionary (can be turned off); per-app styles |
| Voice commands | Dictation commands only ("new line", "scratch that", "correct that") | Command Mode (beta): edit selected text, draft replies, search |
Wispr Flow facts are from its official site, docs or repository, read on 2026-10-10 (sources below). Prices are as listed on that date and can change. voiceio facts are from its README. Spotted something out of date? Open an issue.
Questions
Is there a Wispr Flow for Linux?
No. Wispr Flow's help center says Linux is not supported and there is no native Linux app (checked 2026-10-10). voiceio is a free, open-source dictation tool built for Linux, on Wayland and X11.
Does Wispr Flow work offline?
No. Its documentation says transcription always occurs in the cloud and an internet connection is required. voiceio decodes on your computer and works offline after downloading the model once.
Does voiceio clean up filler words like Wispr Flow?
voiceio has rule-based cleanup and filler removal, spoken numbers to digits, and dictation commands. An optional LLM pass (text only, off by default) can polish the final transcript. It does not offer Wispr's style rewriting or Command Mode.
How much does Wispr Flow cost?
As listed on wisprflow.ai/pricing on 2026-10-10: free with 2,000 words per week on desktop, Pro at $15 per user per month ($12 billed yearly), Growth at $23 ($18 yearly), and custom Enterprise pricing. voiceio is free.
Try voiceio
Free and MIT licensed. Install it with pipx on Linux, or try the dictation in your browser first: the demo on the home page runs a small speech model inside the tab.