Letterly

What is Letterly?

Letterly is a voice-to-text and AI note-taking app that converts speech into messages, emails, notes and meeting summaries. It runs on iOS, Android, Mac, Windows and the web with live sync.

Key capabilities of Letterly

• Dictation in other apps: Works in Gmail, Slack, Notion and 90+ apps.
• AI rewrites: Customizable rewrites into notes, emails, tweets and summaries.
• 90+ languages: Automatic detection and mid-sentence switching.
• Long recordings: Up to 90 minutes, with offline recording.
• File transcription: Audio and video uploads.
• Translation: Into 90+ languages.
• Speaker identification: For meeting transcripts.

How Letterly works

You speak into the app or dictate inside another app, and Letterly transcribes the audio and applies an AI rewrite you choose. It also integrates with Zapier and webhooks, supports Apple Watch, and offers MCP for Claude, ChatGPT and Cursor. Letterly states data is not used to train AI.

Who uses Letterly?

Professionals who prefer speaking to typing. The vendor reports 300,000+ users and ratings of 4.8 on the App Store and 4.7 on Google Play.

Letterly pricing

Letterly states the free tier has no limits on recordings or AI rewrites. Paid plan prices were not shown on the pages reviewed.

Letterly alternatives

Whisper Memos sends voice memos to email as text, Monologue is a voice dictation app, and Notion AI works inside Notion. Letterly combines dictation, rewrites and note storage across devices.