Best AI Spreadsheet Assistants 2026 — GPT for Sheets vs Numerous vs Rows AI vs Equals
Why “AI inside the spreadsheet” finally beat “copy-paste into ChatGPT” in 2026 For most of 2024 and 2025, knowledge workers had a clunky workflow: copy a column out of Sheets or Excel, paste it into ChatGPT, ask for a clean version, paste back. Slow, error-prone, and impossible to repeat. By April 2026 the alternative has matured — there are now four serious tools that put the LLM directly inside the spreadsheet, with formulas like =GPT(A2) or right-click “Ask AI” actions. ...