Sally Suite
AI office copilot add-in for Word, Excel, PowerPoint, Outlook, and WPS that writes, edits, and analyzes documents.
What it does
Sally Suite (found at sheet-chat.site) is an AI copilot add-in for Microsoft Office and WPS that works inside Word, Excel, PowerPoint, and Outlook. It can generate content, chat with open documents, analyze data, and fix formulas, and supports plugging in custom AI models such as OpenAI, DeepSeek, or Claude.
Core features
AI writing and document chat inside Word
Data analysis and equation fixing in Word/Excel
Track-changes-aware AI editing
Support for custom model providers (OpenAI, DeepSeek, etc.)
Google Sheets add-on
Local API key storage for privacy
Interface available in 11 languages
Best for
→Drafting and editing documents inside Microsoft Word
→Analyzing spreadsheet data with AI in Excel
→Generating slide content in PowerPoint
→Deploying a private AI copilot within an enterprise intranet
Pricing
Lite
$4/month
Standard
$15/month
Pro
$20/month
Enterprise Basic
$70/year
Enterprise Advanced
$120/year
Reviews
Big-picture takes: what it's for and whether it delivers. High-engagement YouTube videos — not sponsored.
Tutorials
Step-by-step: exactly how to get things done with it.