Ellie vs Jetwriter AI

Ellie is an AI email assistant that drafts replies in a user’s writing style using email-thread context. Connected to Gmail or Outlook, it can read incoming messages, categorize them, and save draft replies for review; it does not send messages without the user reviewing and sending them. Ellie learns tone, sign-offs, and writing patterns from sent mail. Users can add website URLs and upload PDF, TXT, DOCX, PPTX, or MD files to provide factual context, while roles set different personas, knowledge bases, and tones for different email types. Ellie supports connected Gmail and Outlook accounts and on-demand drafting in Gmail Web and Outlook Web. It is available on the web, Windows, and through Chrome, Firefox, and Microsoft Edge extensions, as well as a native Outlook desktop add-in. The free plan allows 10 draft replies per day but has no auto-drafts. Paid plans start at $19 a month. A 7-day trial is listed. Ellie says email content is processed by OpenAI and/or Azure OpenAI and is not used to train general models.

Jetwriter AI is a personal writing assistant available through a browser extension and web app. It can help compose emails and messages, correct grammar, improve or translate writing, and summarize or explain selected text. Users can create a profile, define writing styles, and use memory based on earlier conversations. The service can search the web, read live pages, and chat with files in any format; it lists GPT 6 Series, Claude Opus and Sonnet, and Gemini Pro among its models. Integrations for replying in the user's voice include Gmail, WhatsApp Web, LinkedIn, Outlook, Zoho, Slack, Freshdesk, and Zendesk. Gmail auto-drafting is optional; drafts are saved for review, editing, and sending. Its privacy notice says Gmail and Calendar data is used only for enabled drafting features, not advertising or AI training, and that email bodies and calendar events are not stored on its servers. The free plan provides 15 regular model responses monthly and no advanced responses. Elite costs $18 a month; Ultra costs $39 a month. Chrome, Edge, Brave, Opera, and Vivaldi extensions are listed, while Safari and Firefox are marked as coming soon.