Comparison
Rota AI vs SuperWhisper
Rota AI and SuperWhisper are both desktop voice dictation tools that use AI to clean up your speech into polished text. Both support offline mode, but they differ in price, platform support, privacy, and ecosystem breadth.
Feature comparison
| Feature | Rota AI | SuperWhisper |
|---|---|---|
Price | Free | $8.49/month or $72/year |
Open source | Yes, MIT license | No |
Offline mode | Yes (via Ollama) | Yes |
AI cleanup | Yes, context-aware | Yes, multiple modes |
Context detection | Reads active window title & process | Reads screen content |
Telemetry | None (zero telemetry) | Not fully disclosed |
Account required | No | Yes |
API key encryption | OS keychain (DPAPI/macOS Keychain) | Not disclosed |
Platform support | Windows, Mac, Linux | Mac, Windows + iOS app |
Voice commands | Yes (scratch that, translate, formal) | Yes, extensive command set |
File transcription | Not yet | Audio + video files |
Cross-device sync | Not yet | Yes (cloud) |
Custom vocabulary | Personal dictionary | Custom vocabulary |
macOS first-run | Unsigned (Ctrl+click to open) | Signed, App Store available |
iOS companion app | No | Yes (iOS dictation) |
Rota AI advantages
- 100% free, no subscription
- Open source (MIT) fork and modify freely
- Zero telemetry your data stays private
- Supports Windows, Mac, AND Linux
- Custom personal dictionary for technical terms
- No account or signup needed
- API keys encrypted via OS keychain
SuperWhisper advantages
- Screen-reading context detection (reads full screen content)
- iOS companion app for mobile dictation
- Seamless installation signed builds + App Store
- File transcription (audio + video)
- Cross-device cloud sync
- Multiple AI cleanup modes to choose from
- More extensive voice command set
Rota AI limitations (being worked on)
- No cross-device sync yet
- No file transcription yet
- No iOS companion app
- macOS build is unsigned requires Ctrl+click on first launch
- Smaller community than established tools
SuperWhisper limitations
- $8.49/month subscription ($72/year)
- Closed source no way to audit or customize
- Requires account for sync features
- No Linux desktop support
- Cloud sync means data passes through their servers
- Telemetry and data collection not fully transparent
The verdict
If you want a free, private, open-source tool that works on Linux — Rota AI is the clear winner. It covers the core voice dictation use case with zero cost, zero telemetry, and zero account friction.
If you need the full ecosystem — SuperWhisper offers screen-reading context detection, an iOS app, file transcription, and cross-device sync. The $8.49/month is cheaper than Wispr Flow but still a recurring cost.
Our take:For desktop-only dictation, Rota AI matches SuperWhisper on accuracy and offline capabilities for free. SuperWhisper wins on ecosystem breadth (iOS, file transcription, screen reading). If you don't need those extras, Rota AI is the smarter choice.