Ghostwriter AI for Microsoft Office records 14,977 monthly visits with -33.2% month-over-month growth and Paid pricing. Numerous.ai records 128,828 monthly visits with -17% growth and Freemium, Free Trial, Paid pricing.
Privacy-first AI writing add-ins that plug directly into Word, Excel, Outlook and PowerPoint.
ChatGPT inside Google Sheets and Excel, with no API keys required
| Dimension / Metric | | |
|---|---|---|
| Official Domain | ghostwriter-ai.com | numerous.ai |
| Pricing Model | Paid | Freemium, Free Trial, Paid |
| Monthly Visits | 14.98K (14,977) | 128.83K (128,828) |
| MoM Traffic Delta | -7.44K (-33.2%) | -26.39K (-17%) |
| Primary Market & Share | 🇺🇸 United States (28.5%) | 🇺🇸 United States (20.1%) |
| Direct Visits / mo | 5.94K | 32.73K |
| User Rating | 4.2 | 4.5 |
| Supported Platforms | Website | Website |
Privacy-first AI writing add-ins that plug directly into Word, Excel, Outlook and PowerPoint.
Works inside Word, Excel, Outlook and PowerPoint on Windows, Mac, the web and iPad through the Microsoft Office Add-in Store.
Unlock OpenAI, Google Gemini or xAI Grok models with your own API key, so you control provider choice and usage spend.
Editions ship with Quick Action prompts, agent personas, writing styles and tones, creative-level and response-length controls.
Ask Ghostwriter Excel to analyse a selected table, generate sample data, or have Ghostwriter PowerPoint produce quick bulleted facts.
ChatGPT inside Google Sheets and Excel, with no API keys required
Use AI in any cell through a simple function — no API keys, no external chat window, no copy-paste between tabs.
Drag a single prompt down a column to process thousands of rows, with identical queries cached so you are not charged twice for the same work.
Summarise, rewrite, extract and classify long bodies of text such as surveys, articles or social posts into clean structured columns.
Generate ad copy, keyword lists, SEO content and campaign structures directly from your sheet's own data.
Free / Open-sourceCross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Free / Open-sourceCross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Free / Open-sourceAI contract drafting, review, and redlining grounded in millions of real agreements
Free / Open-sourceAI contract drafting, review, and redlining grounded in millions of real agreements
Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail
Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail
Free / Open-sourceAI writing assistant with autocomplete, research, and a Chrome extension
Free / Open-sourceAI writing assistant with autocomplete, research, and a Chrome extension
Free / Open-sourceFree open-source AI office suite for the desktop
Free / Open-sourceAI proofreading that shows every change as a track-change you can accept or reject
Free / Open-sourceAI proofreading that shows every change as a track-change you can accept or reject
AI spreadsheet agent for Excel and Google Sheets
AI spreadsheet assistant for formulas, pivots and analysis
AI spreadsheet assistant for formulas, pivots and analysis
Free / Open-sourceAI contract review and drafting inside Microsoft Word
Free / Open-sourceAI contract review and drafting inside Microsoft Word
An autonomous AI agent that writes, runs, and verifies Excel formulas, VBA, and Python inside your workbook
An autonomous AI agent that writes, runs, and verifies Excel formulas, VBA, and Python inside your workbook
Free / Open-sourceAI autocomplete that finishes your sentences wherever you type
Free / Open-sourceAI autocomplete that finishes your sentences wherever you type
Run text, image, video, and music AI inside Google Sheets
Run text, image, video, and music AI inside Google Sheets
