Grammarly vs Wispr Flow
Two tools coaches often weigh against each other, compared on the same terms.
Grammarly
An AI writing assistant that works inside email, docs and social apps, catching errors and adjusting tone in every client message you send.
Wispr Flow
Voice dictation that works in any app and cleans up as you speak — dictate session notes, client replies and content drafts faster than typing.
Pricing
Grammarly: Free spelling and grammar checks; paid adds rewrites and tone suggestions
Wispr Flow: Free tier with a weekly word limit; paid for unlimited dictation
Category
Grammarly: Client Communication
Wispr Flow: Software
Topics
Grammarly: Welcome Email, Follow-up Templates
Wispr Flow: AI Tools
Last checked
Grammarly: 2026-09-28
Wispr Flow: 2026-09-28
What it is
Grammarly
A browser extension, desktop app and keyboard that checks and rewrites your writing wherever you type. The company behind it is now called Superhuman; the product keeps the Grammarly name.
Wispr Flow
A system-wide dictation tool for Mac, Windows and phones. Speak naturally and it removes filler words, fixes grammar and formats the text in whatever app you are typing into.
Best for
Grammarly
Coaches who write a lot of client messages, especially in a second language. It catches the typo in a welcome email before a new client does.
Wispr Flow
Coaches who think faster than they type. Dictating session notes right after a call captures far more than typing them later.
Watch out for
Grammarly
Accept its rewrites and your messages start to sound like everyone else's. Use it as a proofreader, and keep your own voice for the actual coaching.
Wispr Flow
Dictation is processed in the cloud. Be as careful about speaking client details into it as you would be about pasting them.
Editorial comparison — nothing here is paid placement. Pricing changes often; treat the vendor’s own page as the truth. How we review