Letterly vs Superwhisper: Features, Pricing and User Reviews 2026

Letterly is a voice dictation and note taking app that turns your spoken words into clean, polished text. Instead of typing, you simply talk, and the AI removes filler words, fixes grammar, and organizes your thoughts into paragraphs, bullet points, or headings.

It works well for quick notes, meeting transcripts with multiple speakers, or dictating directly into apps like Gmail, Slack, and Notion. The app supports over 90 languages and works across web, iOS, Android, macOS, and Windows, keeping everything synced across your devices.

You can also connect Letterly to AI assistants and coding tools through MCP, or automate note sharing with Zapier, making it a solid pick for anyone who thinks faster than they type.

Superwhisper is a voice to text app that lets you speak instead of type in any app on your Mac, Windows, or iPhone. It listens to what you say and turns it into clean, well formatted text right where your cursor is.

It works in three steps: it records your voice, converts speech to text, and then an AI model cleans it up based on the mode you choose, like an email, a note, or a casual message.

You can run everything offline for privacy, or use cloud models for extra quality. It also lets you bring your own AI keys and build custom modes with your own instructions.

Recently it added a command line tool and MCP support, so coding agents like Claude Code can use your past dictations as context, making it useful for everyday writing and developer work alike.