Wispr Flow vs SuperWhisper: Detailed Comparison
Wispr Flow and SuperWhisper are two of the best AI dictation tools for Mac. Wispr Flow uses cloud AI for maximum accuracy, while SuperWhisper runs entirely offline for complete privacy. Which one should you choose? We compared them head-to-head across accuracy, speed, privacy, pricing, and overall experience.
Quick Verdict
For most users, Wispr Flow is the better choice — it's faster, more accurate, and works across platforms. But if privacy is your top priority, SuperWhisper's fully offline processing is unmatched. Medical and legal professionals should strongly consider SuperWhisper.
Overall winner: Wispr Flow
| WinnerWispr Flow | SuperWhisper | |
|---|---|---|
| Overall Rating | 8.5/10 | 8.0/10 |
| Accuracy | 9/10 | 8.5/10 |
| Speed | 8.5/10 | 7.5/10 |
| Ease of Use | 9/10 | 8/10 |
| Value for Money | 7.5/10 | 8.5/10 |
| Pricing | freemium | paid |
| Starting Price | $0 | $4.99/mo |
| Platforms |
|
|
| Offline Support | ✗ No | ✓ Yes |
| AI Powered | ✓ Yes | ✓ Yes |
| Local Processing | ✗ No | ✓ Yes |
Accuracy Comparison
Wispr Flow achieved 96-99% accuracy in our tests, thanks to its cloud-based AI post-processing. SuperWhisper scored 91-95% using the large Whisper model. For standard English dictation, both are excellent — but Wispr Flow's cloud processing gives it an edge on complex sentences, technical terms, and context-dependent corrections.
Speed & Latency
Wispr Flow transcribes almost instantly with sub-200ms latency. SuperWhisper's speed depends on the model size: the tiny model is near-instant, while the large model adds 1-3 seconds of processing time. For real-time dictation, Wispr Flow feels more responsive.
Privacy & Offline Use
This is where SuperWhisper wins decisively. All processing happens on your Mac — your voice data never leaves your device. Wispr Flow sends audio to cloud servers for processing. For medical professionals, lawyers, or anyone handling sensitive information, SuperWhisper's local processing is a major advantage.
Pricing
Wispr Flow offers a free tier (50 min/month) and Pro at $8.99/month. SuperWhisper costs $4.99-$9.99/month. Over a year, the costs are comparable. However, SuperWhisper does not offer a free tier, while Wispr Flow's free plan is useful for light users.
Platform Support
Wispr Flow works on Mac, Windows, and iOS. SuperWhisper is Mac-only. If you need cross-platform support, Wispr Flow is the clear choice.
Wispr Flow — Pros & Cons
Pros
- ✓ Works in any app system-wide
- ✓ Excellent accuracy with AI post-processing
- ✓ Understands context and formatting
- ✓ Very fast transcription speed
- ✓ Clean, minimal interface
Cons
- ✗ Requires internet connection
- ✗ No offline mode
- ✗ Subscription pricing adds up
- ✗ Limited customization options
SuperWhisper — Pros & Cons
Pros
- ✓ Full offline processing — 100% private
- ✓ One-time purchase option
- ✓ Multiple Whisper model sizes
- ✓ System-wide dictation
- ✓ Great for sensitive content
Cons
- ✗ Mac only
- ✗ Slower than cloud alternatives
- ✗ Requires downloading AI models
- ✗ No iOS/Android sync
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