Super Whisper and Lazur both appeal to Mac users who care about local speech-to-text. They diverge after transcription: Super Whisper stops at accurate text capture; Lazur continues with Smart Rewrite to produce writing you'd actually send.
Local STT — shared ground
Both products understand that sending raw audio to the cloud is a non-starter for many professionals. Lazur runs Whisper on your Mac. Super Whisper built its reputation on the same local-first posture. If privacy architecture is your only criterion, both deserve consideration.
Where Lazur pulls ahead
The gap shows up in daily volume. Dictate five Slack updates, three emails, and a PR description — Super Whisper gives you accurate transcripts. Lazur gives you messages that match each context: casual in chat, structured in email, concise in code comments. That difference is Smart Rewrite, not raw WER.
Command Mode
Lazur Command Mode lets you edit and rewrite selected text with voice — expand a paragraph, tighten tone, fix structure. Super Whisper is optimized for capture, not post-dictation editing workflows.
The bottom line
Super Whisper is a strong Super Whisper — local, fast, private STT. Lazur is for users who tried local dictation and quit because of cleanup work. If that sounds familiar, Lazur is the upgrade path.