System-wide autocomplete
Completes text across apps on macOS instead of limiting autocomplete to a single editor or browser surface.
Typeahead
Typeahead is a Mac autocomplete app that finishes text across apps while running locally on your computer. It is sold as a one-time purchase and is designed for people who write in email, documents, chat, and other Mac apps.
Overview
Typeahead is an AI autocomplete app for Mac that finishes sentences across every app where you type. The site positions it as a system-wide writing tool that works in email, editors, Slack, Notion, and other Mac apps.
The product runs locally on the computer rather than sending writing to a server. The site also describes it as a one-time purchase, with no subscription and no account requirement stated in the product copy.
Features
Inline suggestions with tab acceptance
Appears inline as you type and accepts with a tab press, keeping the interaction simple and fast.
Local processing and privacy
Runs AI models on the Mac itself, with no cloud processing, telemetry, or account requirement stated on the site.
Learns your voice over time
Adapts to the way you write after a few days so suggestions better match your voice and phrasing.
Offline-capable workflow
Supports offline use because processing happens locally, with license checks as the only network activity mentioned.
One-time purchase model
Sold as a one-time purchase with no subscription and free updates for life mentioned in the launch offer.
Use Cases
Email writing
Draft emails faster by letting the app complete repetitive openers, follow-ups, and routine closings directly in your mail client.
Workday communication
Keep Slack replies, PR descriptions, issue updates, and other developer-adjacent writing moving without switching tools.
General writing
Use the same autocomplete flow in documents, notes, and writing apps when you want suggestions that adapt to your voice.
Non-native English writing
Write fluently in a second language with local autocomplete that helps you keep sentences moving when wording feels slow or uncertain.
Pros and Cons
Pros
- Works system-wide across Mac apps rather than inside a single writing surface.
- Processes text locally on the Mac, with no cloud processing or telemetry stated.
- Uses a simple tab-to-accept interaction and inline suggestions.
- Offers a one-time purchase instead of an ongoing subscription.
- Can work offline once installed, apart from the license check described on the site.
Cons
- The site does not show a working pricing page, so pricing details are only available from the home page text.
- Compatibility is described broadly as “every Mac app,” but the site does not provide a full integration list or app-by-app support matrix.
- The product is limited to macOS and is not presented as a cross-platform tool.
FAQ
How do I get Typeahead?
Purchase for $79 and download immediately. The product is a one-time purchase rather than a subscription.
How is Typeahead different from Grammarly or Copilot?
Typeahead is built for macOS and completes text in every app on your Mac, while tools like Grammarly focus on browser writing and GitHub Copilot focuses on code in IDEs.
Does Typeahead work offline?
Yes. All AI processing happens on your Mac, and the app works offline between license checks.
What about my privacy?
Typeahead says your writing never leaves your Mac. It does not use cloud processing or telemetry; the only network activity mentioned is license activation and optional update checks.
What Mac do I need?
The site lists macOS 14 or later, Apple Silicon or Intel, 8 GB of RAM minimum, and about 3 GB of free disk space for the AI model.
Quick Facts
- Category
- AI autocomplete
- Platform
- macOS 14+; Apple Silicon or Intel
- Deployment
- Runs locally on the Mac
- Pricing model
- One-time purchase; no subscription stated
- Primary use
- Finishing text across every app on a Mac
- Source domain
- typeahead.ai
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