Jetwriter AI

Freemium

Jetwriter AI is a browser extension that puts AI writing help inside the tabs you already use. It sits in Gmail, LinkedIn, Outlook, Slack, WhatsApp Web, Zoho, Freshdesk, and Zendesk.

You highlight text, hit a shortcut, or let it auto-draft replies. It learns how you write from past emails. You can also switch between GPT, Claude, and Gemini models mid-task.

The free plan gives you 15 responses a month. Paid plans start at $12/month for unlimited regular responses, with Elite at $18/month adding higher-quality models and more auto-drafts.

Open it if you write lots of emails and want to stay in your browser. Skip it if you need team features or work mainly in Safari or Firefox.

It fits people who live in browser tabs and need fast, decent drafts without opening another app.

• Support agents in Zendesk or Freshdesk: You get quick, consistent replies without leaving the ticket. The style stays yours.
• Founders and small-business owners with heavy email: You handle repetitive messages faster. The auto-draft saves you from starting blank.
• Salespeople doing outreach from Gmail: You draft more touches in less time. The thread context helps.
• Lawyers summarizing documents: You pull key points without switching windows. The chat-with-document feature cuts the read time.
• College students summarizing readings: You get the gist before deep reading. It helps when you're pressed.
• Language learners needing grammar and translation: You check your writing where you type. Voice input works in any language.
• Users who bring their own API key: You control costs and model choice. The extension supports OpenAI, Gemini, and Anthropic keys.
• Anyone who wants to try before paying: The free tier is real. You know if it fits before your wallet opens.

These are the parts that stick after a week of use.

• Auto-drafts in Gmail: It reads the thread and starts your reply before you click. You edit, not write from zero.
• Learns your actual voice: It studies your sent emails. The drafts sound less generic over time.
• Stays in your current tab: No copy-paste dance. You highlight, right-click, or use a shortcut.
• Pick your model per task: You can switch to GPT, Claude, or Gemini mid-conversation. Different jobs need different heads.
• Voice-to-prompt in any language: You speak, it types. Helpful when you're mobile or thinking out loud.

It installs in minutes.

1. Add the extension to Chrome, Edge, Brave, or Opera.
2. Sign in and connect your email or platform accounts.
3. Open Gmail or another supported site and start writing.
4. Let it auto-draft, or highlight text to improve, translate, or explain.

Skip it when these limits block you.

• Safari or Firefox user: It only works on Chromium browsers. The promised support is still marked "coming soon."
• Need team sharing or SSO: There are no team features, shared data, or SAML authentication. It is built for one person.
• Doing long-form marketing content: It is built for replies and short messages. Blog posts and ad campaigns need other tools.
• Free plan heavy user: 15 responses a month runs out fast. You will hit the paywall quickly.