Cotypist
Cotypist predicts your next words inline in every Mac app — on-device text prediction that never sends your writing to the cloud.
If you write for a living on an Apple Silicon Mac, this is one of the few AI writing tools that earns menu-bar real estate instead of a browser tab. Local inference plus inline Tab-to-accept is the whole product, and it's enough — John Gruber called the suggestions "eerily good" and the Reddit and Hacker News reactions line up. Budget for Plus: the free tier's 100 completed words a day is a taster, and the 30-day Pro trial is the real evaluation window.
Verified 1d ago · liveness 74/100 · cite: rightaichoice.com/tools/cotypist
- Apple Silicon Mac users who write all day in email, Slack, docs and support tickets
- Privacy-conscious writers who won't send drafts to a cloud service — legal, health, finance
- Non-native English writers, dyslexic typists, people with arthritis or one-handed typists
- Slow typists and anyone drafting AI prompts or filling repetitive forms
- Windows, Linux or Intel Mac owners — Cotypist needs Apple Silicon and macOS 14 or later
- Anyone wanting paragraph drafting, rewriting or brainstorming rather than sentence completion
- Teams needing shared suggestions, shared configuration or multiple seats
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Skip Cotypist if you work on Windows, Linux, or an Intel Mac, or if you need AI to draft and rewrite paragraphs from a brief rather than finish the sentence you are already typing.
The free plan stops at 100 completed words a day, so heavy writers hit the wall quickly and have to move to Plus.
Cotypist sits in the cheap end of the AI writing market: Plus at $6/mo billed annually as $72 and Pro at $9/mo billed annually as $108 are well below the per-seat prices of cloud AI writing suites, and the free tier costs nothing but 100 words a day. It is priced for individuals on Apple Silicon Macs rather than for teams, since each subscription covers one person with no shared seats or admin layer.
In short
Cotypist — Cotypist predicts your next words inline in every Mac app — on-device text prediction that never sends your writing to the cloud. Best for Apple Silicon Mac users who write all day in email, Slack, docs and support tickets, Privacy-conscious writers who won't send drafts to a cloud service — legal, health, finance, Non-native English writers, dyslexic typists, people with arthritis or one-handed typists. Free to start; paid plans from $6/mo.
What people actually say about Cotypist — is it worth it?
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
19 mentions across 3 sources (Hacker News, YouTube, Lemmy) · researched Aug 4, 2026.
Average across the 3 sources that answered — each source counts once, not each post.
- +Predictions feel 'mind-reading' — it nails the next word and tone.
- +Runs fully on-device — your text never leaves the Mac.
- +Works in every app, from Mail to Slack to Notion.
- +Inline suggestions are fast and non-intrusive, just press Tab.
- +Learns your personal vocabulary and phrasing over time.
- −No public long-term reliability data — early adopters only.
- −Free tier's 100 words/day may frustrate heavy writers.
- −Support responsiveness is unknown and unvetted.
- −Dependence on macOS updates could break it.
- −Some users may find system-wide autocomplete intrusive.
- • The free tier's daily word cap could push you to subscribe sooner than expected.
Viability Score
How well maintained and how widely used is Cotypist? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: October 2026
How we score →Key Features
- On-device next-word prediction running locally on Apple Silicon Macs
- Inline autocomplete in every Mac text field, no side panel
- Press Tab to accept the next word or the whole line
- Mid-line completion with word-by-word acceptance
- Suggestions adapt within a letter or two as you keep typing
- Inline typo detection with Tab-to-fix, no pop-ups or red squiggles
- Emoji suggestions triggered by a colon, filterable by shortcode
- Learns your vocabulary, names and phrasing over time
- Works fully offline with all processing on your Mac
- Multilingual support, including Norwegian and Hinglish
- Configurable completion length on Plus and Pro
- Custom writing instructions on Plus and Pro
- Per-app writing instructions on Pro
- Clipboard awareness on Pro
- Screen-aware suggestions on Plus and Pro
About Cotypist
Cotypist is a macOS text prediction app that finishes your sentences while you stay inside whatever app you already write in. Install the Apple Silicon build, type normally, and press Tab to take the next word or the whole line. Suggestions render inline in the text field, not in a side panel, and if a completion misses you just keep typing — the vendor says it snaps to the word you meant within a letter or two. The hook is where the model lives. All processing happens on your Mac, so drafts, client names and half-finished emails never make a round trip to a server, and macOS still shields password fields from it. It picks up your vocabulary, names and phrasing as you write; Cotypist claims up to 50% less typing once it has your voice. The pitch is augmentation, not delegation: no prompt box, no wall of robot prose to edit back into sounding like you. Beyond straight completion, it flags typos in the word you are currently typing and fixes them with Tab, surfaces emoji when you type a colon, and offers word alternatives. Mid-line completion lets you accept word-by-word and drop back to your own typing mid-sentence. Paid tiers add configurable completion length, custom and per-app writing instructions, clipboard awareness and screen-aware suggestions. The free and mid plans draw from a curated model set, and the whole thing is multilingual and works offline. It covers Apple Mail, Slack, Notion, Obsidian, Word, Messages, browsers and Terminal without per-app setup, with a couple of exceptions worth knowing: Google Docs needs Accessibility mode enabled and Arc or Dia need a browser toggle. Where it sits versus alternatives: Grammarly and ChatGPT are cloud services that take your text and pull you out of the app. Cotypist stays local and stays in the text field, and the trade is platform lock-in — Apple Silicon only, macOS 14 or later.
Behind the Verdict
Pick Cotypist when the bottleneck is keystrokes, not ideas. Support queues, repetitive docs, inbox triage, AI prompts, marketing copy that reuses your campaign voice — that's where the savings compound. We'd reach for it first for anyone whose hands hurt, who types slowly, or who writes English as a second language; the vendor names Norwegian and Hinglish specifically, and the accessibility angle is the most convincing part of the pitch rather than a marketing afterthought. Pass if you want a tool to draft or rewrite paragraphs. Cotypist finishes the sentence you were already typing and nothing more — the FAQ says as much, and it flags that it's better at thoughtful writing than quick chats. For brainstorming, restructuring, or a 900-word first draft, ChatGPT or Claude is the right call and Cotypist is the wrong one. Its honest niche is speed inside someone else's text field. The closest comparison is Grammarly, and the split is philosophical. Grammarly reads your finished sentence and corrects it from the cloud; Cotypist guesses the sentence before you finish and never leaves the machine. If your compliance posture rules out sending drafts to a third party — legal, health, finance — that difference decides it. If you want grammar depth and tone rewriting across platforms, Grammarly still wins. Hardware is the gate. Apple Silicon and macOS 14 or later, full stop: no Intel Mac build, no Windows, no Linux. The vendor recommends an M1 Pro or M2 with 16 GB for the best experience, and while running it sits around 1-2.5 GB of memory. It works on weaker Apple Silicon, but responsiveness is the entire product here — a completion that arrives late is worse than none at all. Battery life is another real cost; the vendor openly calls the AI energy-intensive. Compatibility
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Real-world workflow fit
Concrete scenarios for the personas Cotypist actually fits — and what changes day-one when you adopt it.
You install the app, grant Accessibility permission, and go back to your inbox. While replying to a client thread in Apple Mail you type 'Thank you for your email' and press Tab twice to take the rest of the sentence, then keep typing your own next thought and accept a mid-line suggestion word by word.
Outcome: Replies go out in roughly half the keystrokes, nothing is sent to a server, and you never opened a chatbot or left the draft.
You work through a repetitive queue, typing the same kind of answer over and over. Cotypist picks up your phrasing within a day or two and starts offering your standard sentences, and its typo fix catches a misspelling in a customer's name before you send.
Outcome: More tickets cleared per hour with no loss of voice and no per-app configuration for the helpdesk tool you are in.
You draft documentation in Obsidian and Notion, where the vocabulary repeats. Inline suggestions fill the routine scaffolding while a colon opens emoji suggestions and the typo indicator fixes the word under your cursor with Tab.
Outcome: You keep pace with your thinking, and the completed text still reads as your writing rather than a model's.
Use Cases
- Write email replies in Apple Mail without leaving the draft — Tab to complete whole sentences.
- Respond faster in Slack and Messages with inline suggestions that keep your voice.
- Take meeting notes in Notion or Obsidian while keeping your hands on the keyboard.
- Compose repetitive documentation and technical copy with fewer keystrokes.
- Draft AI prompts for ChatGPT, Claude, or coding agents faster and with better wording.
- Finish marketing copy and social posts in your own voice rather than the model's.
- Help non-native English writers, dyslexic typists, and one-handed typists keep up with their thinking.
- Fill out forms and support replies quickly using context from what you already typed.
Models Under the Hood
as of 2026-09-25
Limitations
- Cotypist is Mac-only and requires an Apple Silicon Mac; there is no Windows, Linux, or Intel Mac build today, though the vendor runs a waitlist for other platforms.
- All processing happens on your Mac rather than in the cloud, which is the source of both its privacy posture and its platform constraint.
- The free plan allows 100 completed words a day, enough to evaluate but not enough for anyone who writes for a living, and several useful controls — configurable completion length, custom writing instructions, mid-line completion, screen-aware suggestions, word alternatives, per-app instructions and clipboard awareness — sit behind the paid tiers.
- Subscriptions cover one person, not a team, with the top tier allowing up to three of your own Macs.
as of 2026-10-08
Verification history
We have re-verified Cotypist 9 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-checked, vendor evidence unchanged
- — re-checked, vendor evidence unchanged
- — re-checked, vendor evidence unchanged
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Showing the 6 most recent of 9 verification passes.
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Cotypist tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free
$0/mo
Ideal for
Mac users who want to try on-device completion in their own apps before paying, or who only write a few short messages a day.
What this tier adds
Starting tier: 100 completed words a day, inline suggestions in every Mac app, emoji suggestions, typo indicator, multilingual support and a 30-day Pro trial.
Plus
$6/mo (billed annually as $72)
Ideal for
Solo writers on one Apple Silicon Mac who type all day — email, Slack, support replies, docs — and outgrow the daily word cap fast.
What this tier adds
Adds unlimited completions on one Mac plus full autocorrect, configurable completion length, custom writing instructions, mid-line completion, screen-aware suggestions and word alternatives.
Pro
$9/mo (billed annually as $108)
Ideal for
Power users with more than one Mac, or writers who need per-application behaviour and clipboard context in their suggestions.
What this tier adds
Adds per-app instructions, clipboard awareness, the full model catalog instead of the curated set, and unlimited writing on up to three of your own Macs.
Where the pricing makes sense
The company stage and team size where Cotypist's pricing actually pencils out — and where peers do it cheaper.
Cotypist sits in the cheap end of the AI writing market: Plus at $6/mo billed annually as $72 and Pro at $9/mo billed annually as $108 are well below the per-seat prices of cloud AI writing suites, and the free tier costs nothing but 100 words a day. It is priced for individuals on Apple Silicon Macs rather than for teams, since each subscription covers one person with no shared seats or admin layer.
Setup time & first value
How long it actually takes to get something useful out of Cotypist — broken out by persona, not the marketing-page minute.
For an individual Mac user: a few minutes. You drag the app to Applications, grant Accessibility permission, and start typing — no account or credit card required, and the 30-day Pro trial starts immediately. Expect a short calibration period before suggestions start matching your vocabulary and phrasing, and a longer one before the claimed reduction in typing is fully visible. There is no
Switching to or from Cotypist
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From Grammarly: install Cotypist, grant Accessibility permission, and get inline completion in your Mac apps without the cloud round-trip or the browser-based editor.
- →From a cloud AI writing tool: cancel the subscription, keep your existing drafts, and draft directly in Apple Mail, Slack or Notion rather than pasting text into a separate editor.
- →From typing unaided: start on the free plan, type normally for a few days, then decide whether the 100 completed words a day is enough or whether Plus at $6/mo billed annually as $72 is warranted.
- →From macOS text replacement shortcuts: keep your existing shortcuts for symbols, but let Cotypist handle phrase-level completion so you stop maintaining long snippet lists.
- ↗To Grammarly: if you need cross-platform coverage or grammar and style rewriting beyond inline completion, you will have to move to a cloud service and accept that your text is processed remotely.
- ↗To ChatGPT or Claude: if you want drafted paragraphs from a brief rather than finished sentences, those tools cover the use case, at the cost of leaving your app and prompting.
- ↗To macOS built-in predictive text: turning Cotypist off leaves Apple's system suggestions, which are not screen-aware, do not learn your phrasing the same way, and do not offer clipboard awareness.
- ↗To no tool at all: uninstalling is a drag to the Trash; there is no cloud account or data export to clean up because your text stayed on your Mac.
Integrations
Resources & Guides
Tutorials & Learning
YouTube returned 6 videos for “Cotypist”, and we withheld 6: 6 could not be judged, because “Cotypist” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about Cotypist.
Official links
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Featured Head-to-Head Comparisons
Cotypist vs Guesty
Guesty and Cotypist serve completely different needs: Guesty is a full-featured AI property management platform for vacation rental operators, while Cotypist is a privacy-focused Mac autocomplete tool for faster typing. Choose Guesty if you manage rental properties and need AI-driven automation across channels; choose Cotypist if you want to boost typing speed on your Mac without sending data to the cloud.
Cotypist vs Poke Interaction Co
Choose Cotypist if you need fast, private, offline autocomplete on your Mac for writing in any app. Choose Poke if you want an AI assistant to manage email, calendar, and tasks directly from your messaging apps. They serve different needs: Cotypist boosts typing speed locally, Poke automates workflows via chat.
Cotypist vs Gem
Gem and Cotypist serve entirely different purposes: Gem is an enterprise recruiting platform with AI agents for hiring teams, while Cotypist is a privacy-first Mac autocomplete tool for individual writers. Choose Gem if you need to streamline end-to-end talent acquisition; choose Cotypist if you want to type faster on Mac without sacrificing privacy.
Alternatives to Cotypist
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Eskritor
Eskritor is a free AI text generator that drafts blogs, essays, emails, resumes, stories, and citations from a prompt, with style and length controls.
Penelope AI
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