Best AI Excel Tools in 2026

ChatExcel (酷表) lets you process Excel by chatting — merge, split, clean, 400+ functions, 100+ chart types, PDF/image-to-Excel, plus ChatDB and AI PPT. It has a strong China-market presence with desktop, AIPC, and private-deployment options.

FormulaBot started as a formula generator and grew into a full AI data-analyst platform: connect data, clean it, build dashboards, schedule reports, and embed analytics — primarily through its own web workspace.

Excel Copilot is Microsoft's AI inside Excel: it writes formulas, analyzes data, suggests charts, and summarizes tables directly in the grid. It is powerful and deeply native, but requires a paid Microsoft 365 Copilot license and stays inside the Microsoft ecosystem.

Shortcut.ai is an autonomous agent that reads, builds, and edits real .xlsx files — understanding worksheet structure, cell relationships, and formula dependencies — aimed at finance workflows like DCF, LBO, and three-statement models, with auditability and preserved formatting. It ships as a web app, a native Excel add-in, a Google Sheets plugin, and a Windows CLI, making it one of the few tools that truly operate on your real workbook.

GPTExcel is a low-cost toolkit of generators — formulas, VBA/Apps Script, SQL, regex, and table templates — across Excel, Google Sheets, LibreOffice Calc, and Airtable, with chat and image-to-table added more recently.

Ajelix is a broad toolkit of 20+ AI tools for spreadsheets — formula and VBA/Apps Script generators, a template generator, formula explainer, spreadsheet translation, and AI charts — available on the web plus an Excel add-in and a Google Sheets add-on. Its strength is breadth; the free tier is limited (~10 requests/month) and deep conversational analysis is lighter than dedicated data-analyst tools.

Using ChatGPT for Excel means uploading spreadsheets to OpenAI's ChatGPT and asking in plain English — its data analysis writes and runs Python to generate formulas, clean data, and build charts, and an official Excel add-in brings it into the grid. It's an extremely capable general model, but it's a general-purpose assistant rather than an Excel-specialized tool, its output needs verification, and the strongest features sit behind paid ChatGPT plans.

Excelmaster.ai is a Windows Excel desktop add-in that acts as an autonomous agent inside your workbook: it writes and executes VBA and Python directly in Excel, generates complex formulas, cleans data, and verifies its own results, with auto-backup/rollback and step-by-step reasoning. It's genuinely in-grid execution rather than copy-paste code, but it's Windows-only with no free tier.

Rows is a modern spreadsheet platform with an AI analyst and dozens of built-in integrations (databases, APIs, marketing tools) that pull live data into the grid. You analyze, summarize, and visualize inside Rows' own spreadsheet rather than in Excel — great for connected dashboards, but it's a separate tool and AI usage is metered as monthly 'AI tasks'.

Numerous.ai adds AI to Google Sheets and Excel through an add-in, so you can generate text, categorize, and extract data with spreadsheet formulas like =AI() filled down across rows. It excels at bulk text generation and classification rather than deep analysis or charts.

Julius AI is a standalone web platform where you upload files (CSV, Excel, PDF) or connect sources and ask questions in plain English; it writes and runs code behind the scenes to return charts, tables, and statistical summaries — no code required. It excels at conversational analysis and presentation-ready visuals and handles larger files than chat-first rivals, but it's a separate web tool (plus a Sheets extension), not a native Excel add-in.

Quadratic is a modern, AI-native spreadsheet where you can mix formulas with Python, SQL, and JavaScript directly in the cells, and an AI assistant writes and runs that code for you. It imports Excel/CSV files and is excellent for code-driven data work and live database queries, but it's a separate spreadsheet (not AI inside Excel) and its code-first model is steeper for non-technical users.

Powerdrill AI is a standalone web platform where you upload datasets (CSV, Excel, PDF, and more) or connect sources, then ask questions in plain language to get auto-generated insights, charts, and report-ready dashboards. Its strength is a near-zero-effort 'upload and ask' flow that surfaces summaries and visuals fast, but it's a separate web tool — not a native Excel add-in — and deeper formula or VBA work isn't its focus.

Kimi Sheets is an agent skill within Moonshot AI's Kimi: describe what you want and it builds a complete Excel workbook — formulas (VLOOKUP/XLOOKUP through nested logic), pivot tables, and auto-formatted charts — which you preview and download. It can clean messy data and pull live data (Yahoo Finance, ArXiv), but it outputs a downloadable file rather than editing your existing workbook, and it has no native Excel/Sheets add-in.

Tomat.ai is a downloadable desktop app for building reusable, no-code pipelines that clean, merge, pivot, and restructure large Excel and CSV files — with a 'Use AI' node that enriches, extracts, or classifies data row by row, plus charts and PDF reports. It handles big files well offline, but it's a standalone desktop tool (not in Excel) and AI runs on a per-row credit system.

RowSpeak is a web-based AI tool that ingests messy spreadsheet data (Excel, CSV, PDF tables, screenshots) and lets you analyze it in plain English — cleaning data, calculating metrics, detecting anomalies, and generating charts, dashboards, and report-ready summaries with no formulas or pivot tables. It's purpose-built for real-world messy exports, but it's a standalone web app (upload/export) rather than a native add-in, with tight caps on lower tiers.

Gemini in Google Sheets is Google's native AI inside Sheets — it helps create tables and templates, write and explain formulas, organize data, and surface insights directly in the grid. It's deeply native and backed by Google, but it's Google-Sheets-only (no Excel) and now comes bundled with paid Google Workspace Business plans rather than as a standalone tool.

AI Excel Bot is a lightweight tool focused on generating Excel and Google Sheets formulas from plain English in seconds, plus explaining existing formulas. It's fast, cheap, and beginner-friendly, but it stays narrow — there's little here for data cleaning, charts, dashboards, or conversational analysis.

SheetAI brings AI into Google Sheets through formula-style functions like =SHEETAI() and =SHEETAI_FILL(), so you can generate text, classify, extract, and auto-fill columns right in the grid. It's quick for bulk content and data tasks, but it's Google-Sheets-only and focused on text generation rather than charts or deep analysis.