Freemium
Added on Nov 14,2026
Cotypist is an AI-powered autocomplete app for Mac that predicts your next words in every Mac app. Suggestions appear inline as you type, and you press Tab to accept the next word.
All processing happens on your Mac, and it works offline, so your writing is not sent to the cloud or used as someone else's training data. It runs on Apple Silicon Macs.
It works in Apple Mail, Slack, Notion, Obsidian, web browsers and most other Mac text fields, with no per-app setup. It also helps you write prompts for ChatGPT, Claude and coding agents such as Claude Code and Codex in the terminal.
Key features include word-by-word acceptance, emoji suggestions, support for multiple languages, autocorrect that fixes typos as you type, word alternatives you pick with a number key, and mid-line completion. It picks up on your writing style and can use screen-aware suggestions and custom writing instructions, including per-app instructions.
Cotypist can also finish just the word you are typing, which helps non-native English writers, dyslexic typists and people who find typing physically hard.
Pricing: a free plan covers 100 completed words a day. The Plus plan is listed at 6 per month billed annually (72 a year) for unlimited completions on one Mac, and Pro is 9 per month billed annually (108 a year) for up to three Macs with the full model lineup and sync. A 30-day Pro free trial is included.
It is suited to Mac users who write a lot of email, chat messages, support replies, documentation, marketing copy and AI prompts.
Popular alternatives to Cotypist include Rytr, Easy-Peasy.AI and Humanize.im. Compare their pricing and what each is best for below.
| Tool | Pricing | Best for |
|---|---|---|
| Rytr | Freemium | Freelancers, consultants and small business owners who write emails, social posts and marketing copy and want help keepi... |
| Easy-Peasy.AI | Freemium | Marketers, bloggers and small business owners who write copy, build data-trained chatbots and produce voiceovers or tran... |
| Humanize.im | Freemium | Bloggers and marketers who want to smooth out stiff ChatGPT drafts before publishing them. |
| Humanize AI | Freemium | Content writers and SEO teams who want AI drafts reworded into plainer, more natural English before editing. |
| Decopy | Freemium | Students, writers and content teams who want free, no-sign-up tools to check, summarise, transcribe or rewrite text. |
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