Typeahead records 10,384 monthly visits with +22.8% month-over-month growth and Paid pricing. Vidix records 472 monthly visits with -18.9% growth and Free Trial, Paid pricing.
AI autocomplete for your entire Mac, running locally and never sending your writing to a server
Sentence completion where you already type
Faint ghost text completes the word or sentence you are typing right at the cursor. Tab accepts the entire suggestion, the right arrow takes just the next word, and Esc dismisses it so you stay in control.
Private by design and offline capable
The model runs on your Mac rather than in the cloud. Typeahead never sends your writing to a server and keeps working offline after setup, which makes it suitable for work email and sensitive documents.
Screen and clipboard context
It reads what is on screen and what you copied to the clipboard, so replies fit the thread you are actually answering rather than being generic filler.
Per-app writing styles and your own colour
Set a voice per app, professional in Mail and friendly in Messages, choose from seven color-blind-safe highlight shades, and tune suggestion timing to instant, balanced or only when you pause.
Strengths & Pros
+Completes your sentences in place, so you never leave the app you are writing in or copy text back from a chatbot
+Runs locally on your Mac and never sends your writing to a server, with offline support after setup
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Frequently Asked Questions: Typeahead vs Vidix
Typeahead has 10,384 monthly visits, while Vidix has 472. Traffic estimates describe audience size, not product quality.
Learns your own phrases and personal vocabulary, so suggestions sound like you rather than like a generic model
+Screen and clipboard context make replies fit the actual thread or document
+Per-app writing styles, 16 languages, adjustable timing and seven color-blind-safe highlight colours give fine-grained control
+Works across a wide set of everyday Mac apps including Mail, Messages, Slack, Notion, Chrome, Gmail, Outlook, Google Docs and Word
Limitations
–Currently Mac-only, so Windows, Linux, iOS and Android users cannot use it
–The site still shows a waitlist alongside 'Get Typeahead', which can suggest availability is being rolled out gradually
–Because it only completes text where you already type, it will not draft a long document or research a topic for you the way a chat assistant will
–Per-app writing styles and learned phrases take a little setup before the suggestions feel genuinely personal
–Payment structure is described only as paid, without an obvious free tier for long-term use
Vidix
Your Mac works for you — select text anywhere, press a shortcut, get AI answers in place
Select, shortcut, done
Highlight text in Mail, Slack, Notes, browsers or a code editor, press ⌘⇧K, and Vidix sends the context to your chosen model and inserts the answer in place — no copy/paste or app switching.
Palette for prompts and agents
Open the palette to search recipes, prompts and agents with arrow keys and Enter, so you can trigger an AI action without leaving the app you are working in.
Safe editor buffer
A Markdown buffer sits between the model and your document so you can iterate with follow-ups like "make it shorter" or "make it legal" before confirming insertion with ⌘⏎.
Workflow canvas and agents
Chain multiple AI steps into a saved workflow — for example security analysis, performance review, test coverage and documentation steps followed by a summary.
Strengths & Pros
+Answers appear in place, eliminating copy/paste and app switching
+Works in any macOS app, including Mail, Slack, Notes, browsers and code editors
+Bring-your-own-model design with OpenAI, Anthropic, Gemini and local Ollama support
+Workflow canvas and saved agents handle multi-step review and drafting pipelines
+Prompts and responses bypass Vidix servers, with local logs you can delete
Limitations
–macOS only — no Windows, Linux or web version is offered
–Requires you to supply your own API keys and pay model providers separately
–Apple-silicon (arm64) build is the current download, so older Intel Macs may be unsupported
–The interface is a lightweight menu-bar utility, so teams needing shared workspaces need the admin seat features
–Feature set is evolving quickly (v0.3.x), so some rough edges are possible
Free / Open-sourceCross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
AI Writing Assistants4.4Editorial score: 4.4Freemium43% direct
Free / Open-sourceCross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.