Free
$0
month
Free access is promoted on the official website. Public limits and trial duration are not specified.
Check current pricing →L
Letterly
Letterly converts speech into structured notes, messages, emails, summaries and other written content across mobile, desktop and web platforms.
Editorial overview
Aggregated Overview
Letterly offers broad platform coverage, long recordings, multilingual transcription, rewriting, offline capture, audio upload, sharing, webhooks and AI integrations. Third-party ratings are generally positive, while reviews mention occasional bugs, transcription errors and subscription concerns.
This profile combines documented product information and independent evidence where available. It is not a hands-on test unless TechZella explicitly identifies one.
Overview
Letterly is an AI voice-to-text application for turning spoken input into usable written content. It supports notes, emails, messages, meeting recaps, social posts, articles and journal entries.
Users can record inside Letterly or dictate into supported applications. The service transcribes speech, removes filler, applies selected writing formats and keeps notes synchronized across supported devices.
Letterly supports iPhone, Android, Mac, Windows and Web access. The product also offers offline recording, audio uploads, translation, searchable notes, tags and Apple Watch recording.
Letterly Decision Snapshot
A quick way to understand who this product may suit, where its limits matter, and which facts are most relevant before you compare alternatives.
Platforms
Android, Apple Watch, iOS, macOS, Web, Windows
TechZella assessment
8.3/10
Letterly Pros & Cons
Pros
- Broad coverage across mobile, desktop and web platforms.
- Converts spoken input into notes, messages, emails and summaries.
- Supports long recordings, offline capture and uploaded audio.
- Includes multilingual transcription, translation and custom rewrite styles.
- Offers Zapier, webhooks and MCP connectivity.
Cons
- Public pricing details are limited outside app-store listings.
- The App Store shows multiple price variants for some subscription periods.
- Independent reviewers report occasional bugs and transcription errors.
- AI-generated text still requires review for tone and accuracy.
- A public REST API was not verified.
Letterly Pricing & Plans
Pro Monthly
$19.99
month
Monthly Pro purchase listed in the United States App Store.
Check current pricing →Pro Annual
$79.99
year
Annual Pro purchase listed in the United States App Store. Other annual price variants also appear in the listing.
Check current pricing →Pro Lifetime
$199.99
lifetime
Lifetime Pro purchase listed among the United States App Store in-app purchase options.
Check current pricing →Pricing may change. Verify current plans on the vendor's website.
Letterly Competitors & Alternatives
Compare similar products directly, then see which alternatives may make more sense when your requirements differ.
Direct competitors
These products address broadly similar requirements. The descriptions focus on documented reasons a buyer might compare them with Letterly.
Letterly Features
Transcription and Dictation
- Voice-to-text transcription
- Dictation inside Gmail, Slack and Notion
- Audio and video upload transcription
- Speaker-separated transcripts
- Recordings up to 90 minutes
- Offline recording
AI Writing
- AI rewriting
- Premade rewrite styles
- Custom rewrite instructions
- Meeting summaries
- Email and message drafting
- Social post and article generation
Notes and Organization
- Searchable notes
- Custom tags
- Editable notes
- Device synchronization
- Text replacements
- Journaling workflows
Language and Accessibility
- Support for more than 90 languages
- Automatic language detection
- Translation
- Widgets and shortcuts
- Apple Watch recording
Integrations and Automation
- Zapier workflows
- Webhooks
- MCP connectivity
- Sharing to other applications
- Connections with Claude, ChatGPT and Cursor
Letterly Specifications
| Platform | iOS, Android, macOS, Windows and Web |
|---|---|
| Apple Watch | Supported |
| Integrations | Slack, Gmail, Notion, Zapier and webhooks |
| API | Webhooks and MCP are listed; public REST API not verified |
| Free trial | Free access available; trial duration not specified |
| Maximum recording length | Up to 90 minutes |
| Language support | 90+ languages |
| Audio upload | Supported |
| Offline mode | Supported |
| Pricing model | Free access with paid Pro purchases |
| Primary developer | Anton Lebedev |
| Company location | Barcelona, Spain |
Our evidence-based assessment
TechZella Score
A proprietary editorial score based on product capabilities, usability, value, performance, support and user sentiment evidence.
8.3/10High confidence
Letterly offers broad platform coverage, long recordings, multilingual transcription, rewriting, offline capture, audio upload, sharing, webhooks and AI integrations. Third-party ratings are generally positive, while reviews mention occasional bugs, transcription errors and subscription concerns.
Methodology v1.0. The assessment weighs feature coverage (25%), ease of use (15%), value for money (20%), performance (15%), support (10%) and user sentiment (15%), using researched product evidence and verified review evidence where available. It is a TechZella editorial assessment, not a direct user-review average.
Letterly FAQs
Answers begin with the clearest available response, followed by the context that helps you act on it.
Does Letterly have a free plan?
Yes. Letterly promotes free access through its website and applications, although the public site does not specify detailed free-tier limits.
Which platforms support Letterly?
Letterly supports iOS, Android, macOS, Windows and Web. The product also lists Apple Watch support.
What integrations does Letterly support?
The service lists direct dictation in Slack, Gmail and Notion, plus Zapier, webhooks and sharing to other applications.
Does Letterly provide an API?
Letterly publicly lists webhooks and MCP connectivity. A separately documented public REST API was not verified.
Can Letterly transcribe uploaded recordings?
Yes. The App Store listing states that users can upload audio and transcribe recordings made outside the application.
How long can a Letterly recording be?
The official website states that recordings can last up to 90 minutes.
Does Letterly support multiple languages?
Yes. Letterly states that it supports more than 90 languages and can detect language changes while speaking.
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