Top 10 AI Tools for Google Sheets in 2026 (Automate Spreadsheets)

Make Spreadsheets Intelligent

AI transforms Google Sheets from a manual data tool into an intelligent analysis platform. Generate formulas with natural language, create visualizations automatically, and extract insights from data without knowing a single spreadsheet function.

The Top 10

# Tool Function Free Tier Price
1 Google Gemini in Sheets Built-in AI assistant Yes Free / $7 mo
2 SheetAI AI formulas & functions Limited $6/mo
3 GPT for Sheets ChatGPT in spreadsheets Free (API key) API costs
4 Rows AI-native spreadsheet Yes Free / $59 mo
5 Coefficient Import data with AI Yes Free / $49 mo
6 Numerous.ai Batch AI processing Limited $7/mo
7 Charm AI data cleaning Free Free / $15 mo
8 Sheet+ Formula explainer 5 free/month $6/mo
9 Coupler.io Auto-import data Yes Free / $24 mo
10 Sheetgo Workflow automation Yes Free / $22 mo

1. Google Gemini in Sheets — Built-In AI

Google’s built-in AI in Sheets generates formulas from natural language (“calculate the average of column B where column A is ‘Sales'”), creates charts, and answers questions about your data. Free for basic features; Google One AI Premium ($7/mo) for advanced Gemini capabilities.

2. SheetAI — Best Formula Generator

SheetAI adds custom AI functions to Google Sheets. Use =SHEETAI(“summarize this text”) or =SHEETAI(“categorize this item”) to process data with AI. At $6/month, it is the most affordable way to add AI functions to existing sheets.

3. GPT for Sheets — Most Flexible

GPT for Sheets adds =GPT() functions to Google Sheets, powered by your OpenAI API key. Generate content, classify data, extract entities, translate text — all within spreadsheet cells. You pay only for what you use through API costs.

Common AI Tasks in Sheets

  • Generate formulas — Describe what you need in English, get the formula
  • Classify data — Categorize items, sentiment analysis, topic detection
  • Clean data — Fix formatting, remove duplicates, standardize entries
  • Generate content — Product descriptions, email drafts, summaries from data
  • Analyze trends — Identify patterns and create visualizations automatically

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