Top 13 Best Free AI Tools for Excel in 2026

Best Free AI Tools for Excel

Microsoft Excel is one of the most widely used tools for data management and analysis across industries. But even advanced Excel users can get slowed down by complex formulas, repetitive tasks, and messy datasets.

That’s where AI Excel tools come in. These tools help you generate formulas from plain English, clean and categorize data, build automations, and produce insights faster—often with a free plan, free credits, or a free trial (which is how “free” is interpreted in this 2025 list).

What is an AI Excel Tool?

An AI Excel tool is an add-in, plugin, spreadsheet assistant, or adjacent workflow tool that uses AI (usually natural language processing and automation) to improve how you work with Excel data—like generating formulas, cleaning data, summarizing insights, and automating repetitive steps.

Benefits of AI Excel Tools

  • Automate repetitive work (cleaning, formatting, filling, tagging)

  • Generate formulas instantly from natural language prompts

  • Get faster insights by summarizing and interpreting data

  • Reduce errors by checking logic and improving consistency

  • Make Excel easier for beginners by removing syntax-heavy steps

Top 13 Best Free AI Tools for Excel

  1. Ajelix

  2. SheetAI.app

  3. RowZero

  4. Numerous.ai

  5. Excelly.ai

  6. PromptLoop

  7. Arcwise.ai

  8. FormulaBot

  9. ThinkSheetsSystems

  10. Kohezion

  11. BotSheets

  12. ExcelBot.io

  13. BoloForms

Comparison Table: AI Tools for Excel (Free Plans / Trials Included)

Tool Best For Free Plan / Trial Works With Key AI Strength Pricing (starts)
Ajelix Formula generation + explainers ✅ Free usage Excel Text → formula + explanations Paid from ~$5.95/mo
SheetAI.app AI functions inside spreadsheets ✅ Free tier (limited calls) Google Sheets (Excel workflow via export/import) AI functions + content + formula help Plans shown up to $20/mo
RowZero Fast analysis on huge datasets ✅ Free to try Excel-like spreadsheet Big-data spreadsheet + familiar functions Pricing shown on site
Numerous.ai “GPT in cells” workflows ✅ Free tokens/credits Excel + Google Sheets Prompt-in-cell transformations Subscriptions shown from ~$10
Excelly.ai Text → Excel formulas ✅ 5 free formulas/month Excel + Sheets Natural language formula builder Paid shown (example $7/mo)
PromptLoop Bulk classify/extract at scale ✅ Free to try Excel + Google Sheets Column-level AI automations Usage-based + paid tiers
Arcwise.ai AI copilot for spreadsheet analysis ✅ Free install (freemium) Google Sheets Ask questions + analysis help Pricing varies by plan
FormulaBot AI data analyst + add-ins ✅ Free plan Excel + Sheets Data analysis, charts, PDF→Excel tools Paid shown from $18/mo
ThinkSheetsSystems Structured decision modeling (Often demo/quote) Web platform (Excel-adjacent) “Professional Intelligence” workflows Quote-based (not clearly public)
Kohezion Spreadsheet-to-database workflows ✅ 14-day free trial Web (Excel migration) Migrate Excel → low-code database Starts $300/mo
BotSheets Build chatbots from spreadsheet data ✅ Free trial Google Sheets (Excel via import/export) Spreadsheet-as-knowledge-base bots Plans shown from $19/mo
ExcelBot.io Formula + VBA generation ❌ Pay-as-you-go credits Excel Text → formula/VBA + explanations Packs shown from $5
BoloForms Approval workflows + automation ✅ Free plan available Google Forms/Sheets (Excel adjacent) Workflow automations on form data Paid tiers available

1. Ajelix

Ajelix

Review: Ajelix is an AI toolkit built around Excel productivity—especially generating and explaining formulas. It’s a strong pick if your main pain is formula writing and debugging.

Best For:

  • People who want fast text-to-formula

  • Users who need formula explanations

  • Reporting tasks that repeat weekly/monthly

Key Features:

  • AI Excel tools for generating and explaining formulas

  • Multiple AI spreadsheet utilities in one dashboard

Pros:

  • Great for non-experts (plain English → Excel logic)

  • Helpful explanations reduce trial-and-error

  • Free usage available (limited)

Cons:

  • Limits on free usage

  • Some features require paid plan

Pricing:

  • Free limited usage (site mentions free requests)

  • Paid plan shown from ~$5.95/month

2. SheetAI.app

SheetAI.app

Review: SheetAI brings AI functions into spreadsheets (primarily Google Sheets), letting you generate content, analyze data, and create formulas using an AI function approach. It’s useful if your Excel work overlaps with Sheets (common in teams).

Best For:

  • Teams using Google Sheets alongside Excel

  • Users who want AI functions inside cells

  • Content generation directly in spreadsheet workflows

Key Features:

  • Spreadsheet AI function(s) for content + tasks

  • Formula generation + automation support

  • Free plan with limited monthly calls (as documented)

Pros:

  • Easy to start (“free to get started”)

  • Works well for bulk spreadsheet content tasks

  • Useful for multilingual use cases

Cons:

  • Primarily a Google Sheets add-on (Excel use is indirect via export/import)

  • Some plans require subscription + you may need an API key depending on plan/setup

Pricing:

  • Free tier (limited function calls)

  • Paid plans shown (examples include monthly/yearly options)

3. RowZero

RowZero Review: RowZero is an AI-powered tool that automatically detects patterns, trends, and insights within your data. It helps you quickly analyze your spreadsheet and find hidden patterns without needing advanced analytical skills, making it an excellent choice for data cleaning and quick analysis. Best For: Data cleaning and quick analysis Features:

  • Automatically detects patterns and trends in your data
  • Provides actionable insights based on data analysis
  • Simple, one-click process to analyze data

Pros:

  • Ideal for quick and easy data analysis
  • Simplifies data cleaning
  • Automatically identifies valuable insights

Cons:

  • Limited customization for advanced users
  • Paid plans required for full access

Pricing: Free, Paid plans from $19/month

4. Numerous.ai

Numerous.ai

Review:
Numerous.ai brings GPT functionality into Excel and Google Sheets. By writing prompts inside a spreadsheet cell, users can perform data transformations, summaries, translations, and content generation using AI — without switching apps.

Best For: AI-powered text interaction directly in spreadsheets
Features:

  • Write and evaluate GPT prompts inside Excel/Sheets

  • Summarize, rewrite, translate, or analyze content

  • Works with GPT-3.5 or GPT-4 API

Pros:

  • Works like a ChatGPT assistant inside your spreadsheet

  • Supports a wide variety of text and data operations

  • Easy integration with simple syntax

Cons:

  • Requires OpenAI API key

  • Token usage can add up for larger workloads

Pricing: Free with API; usage-based cost applies

5. Excelly.ai

Excelly.ai

Review: Excelly-AI focuses on one core need: turning plain English into Excel formulas (and related help). It’s ideal for beginners and busy operators who just want the correct formula fast.

Best For:

  • Beginners who struggle with functions

  • Anyone who wants quick formula generation

  • Fast “what formula do I need?” workflows

Key Features:

  • 5 free formulas per month (as promoted)

  • Formula generation + explanation options (as listed on site)

Pros:

  • Very simple learning curve

  • Great time-saver for everyday Excel problems

Cons:

  • Narrower scope than full “AI analyst” tools

  • Paid needed for unlimited/heavy use

Pricing:

  • Free: 5 formulas/month

  • Paid plan shown (example: $7/month on site)

6. PromptLoop

PromptLoop

Review: PromptLoop is built for repeatable spreadsheet automations like classification and extraction. It’s especially useful when you want an AI “pipeline” in a column and run it at scale. It also documents Excel support via add-in/integration.

Best For:

  • Bulk tagging/classification

  • Extracting structured data from messy text

  • Operations and marketing teams doing recurring spreadsheet tasks

Key Features:

  • Spreadsheet AI workflows + templates

  • Excel integration is documented

  • “Free to try” and upgrade model

Pros:

  • Great for scalable, repeatable tasks

  • Flexible prompt logic for many use cases

Cons:

  • Requires iteration to get prompts perfect

  • Costs can scale with volume

Pricing:

  • Free to try

  • Paid/usage-based model (per their pricing wording)

7. Arcwise.ai

Arcwise.ai

Review: Arcwise is an AI copilot designed around spreadsheet analysis (notably in Google Sheets). It’s helpful for summarizing, analyzing, and working faster inside spreadsheet contexts—especially if your Excel workflow overlaps with Sheets.

Best For:

  • Spreadsheet analysis in Google Sheets (Excel-adjacent workflows)

  • Teams doing reporting + analysis collaboratively

  • People who want “ask questions about my sheet” style help

Key Features:

  • AI copilot-style spreadsheet assistant (store listing)

  • Onboarding + workflow guidance for using the tool

Pros:

  • Easy to install and try

  • Useful for analysis-heavy spreadsheet work

Cons:

  • Primarily Sheets-oriented (Excel use is indirect)

  • Pricing/plan details can vary by source; best confirmed on their site/listing

Pricing:

  • Free install (freemium positioning via store listing)

8. FormulaBot 

FormulaBot

Review: FormulaBot is an AI tool that generates Excel formulas directly from natural language input. This makes it easy for non-technical users to create formulas, regardless of their level of expertise. It is perfect for users who struggle with complex Excel functions but need to perform advanced calculations.

Best For: Non-tech users who struggle with functions
Features:

  • Generates Excel and Google Sheets formulas from natural language

  • Easy-to-use interface for formula creation

  • Supports both Excel and Google Sheets

Pros:

  • User-friendly for beginners

  • Quickly generates complex formulas

  • Free plan available for basic use

Cons:

  • Limited customization for more advanced formulas

  • Paid version required for advanced features

Pricing: Free, Paid plans from $9.99/month

9. PromptLoop

PromptLoop

Review:
PromptLoop lets users automate spreadsheet workflows using custom GPT prompts. You can create columns powered by AI to classify data, write copy, or extract insights from text, all using the same spreadsheet interface.

Best For: AI-powered data categorization and smart text handling
Features:

  • Custom GPT prompts for any spreadsheet column

  • Handles bulk content analysis, tagging, and generation

  • Works inside Google Sheets and Excel via add-ins

Pros:

  • Ideal for marketing, operations, and data teams

  • Automates complex tasks at scale

  • Simple prompt-based configuration

Cons:

  • Custom prompts may require iteration to perfect

  • API-based pricing can add up for high usage

Pricing: Free tier; Paid plans from $15/month

10. Kohezion AI Spreadsheet Assistant

Kohezion AI Spreadsheet Assistant

Review: Kohezion AI Spreadsheet Assistant helps streamline data entry, validation, and form creation within Excel-like environments. This tool offers AI-enhanced automation that ensures data accuracy while making it easier to manage large datasets and create forms.

Best For: Managing databases within Excel-like environments
Features:

  • AI-enhanced data entry and validation

  • Custom form creation for databases

  • Helps with organizing large datasets efficiently

Pros:

  • Helps reduce human error in data entry

  • Automates data validation processes

  • Useful for database management tasks

Cons:

  • Limited features for complex data operations

  • Not as customizable for advanced users

Pricing: Free, Paid plans from $40/month

11. BotSheets

BotSheets

Review: BotSheets lets you build bots that use Google Sheets as a data source (and can fit Excel workflows if you import/export data into Sheets). It’s a good pick when your spreadsheet is basically a “mini database” powering customer or internal Q&A.

Best For:

  • Spreadsheet-backed chatbots

  • Support teams using spreadsheet knowledge bases

  • Automating responses based on structured sheet data

Key Features:

  • Connect bots to Sheets-based data sources

  • Pricing plans and free trial shown on their pricing page

Pros:

  • Great when answers live in a spreadsheet

  • Useful for non-technical teams

Cons:

  • Sheets-first (Excel use is indirect)

  • Bot logic needs good sheet structure

Pricing:

  • Free trial available

  • Plans shown from $19/month

12. ExcelBot.io

ExcelBot.io

Review: ExcelBot.io focuses on generating Excel formulas and VBA code from plain English, plus explanations—handy when you’re doing automation and don’t want to write VBA from scratch.

Best For:

  • VBA macro generation

  • “Write me the formula” requests

  • Learning by reading explanations

Key Features:

  • Generate formulas + VBA from plain English

  • Explanations included

Pros:

  • Very fast for formula/VBA drafting

  • Good for beginners and pros alike

Cons:

  • Credit-based paywall (not a free plan in the pricing packs)

  • You still need to validate outputs for edge cases

Pricing:

  • Credit packs shown starting at $5

13. BoloForms

BoloForms

Review: BoloForms is built for workflow automation—especially approvals—on top of Google Forms/Sheets data. It’s useful if your Excel work is tied to approvals, requests, and tracking processes (common in ops/HR/finance workflows).

Best For:

  • Approval workflows (leave, purchase, access, etc.)

  • Turning spreadsheet-based tracking into structured processes

  • Teams that use Forms/Sheets alongside Excel

Key Features:

  • Automates approvals and workflow steps

  • Pricing tiers include a free option and paid upgrades

Pros:

  • Great for operations workflows

  • Reduces manual follow-ups and status confusion

Cons:

  • Google ecosystem first (Excel is indirect)

  • Not meant for formula generation or analytics

Pricing:

  • Free plan available + paid tiers (per pricing page)

How to Choose the Best AI Excel Tool

  • If you mainly need formula help: Ajelix / Excelly-AI / ExcelBot.io

  • If you need bulk tagging/extraction: Numerous.ai / PromptLoop

  • If your pain is big datasets: RowZero

  • If you want an AI analyst + reports: FormulaBot

  • If you’re outgrowing Excel operationally: Kohezion

Conclusion

AI tools can dramatically improve Excel productivity—whether you’re generating formulas, cleaning data, running bulk classification, or turning spreadsheets into more structured workflows. The best choice depends on whether you need formula speed, analysis, automation, or an Excel replacement/upgrade path.

FAQ

What are AI tools for Excel?
Tools that use AI to generate formulas, automate tasks, and extract insights from spreadsheet data.

Can AI automate Excel tasks?
Yes—especially text cleanup, classification, formula creation, and reporting (depending on the tool).

Are these tools actually free?
Most offer a free tier, free credits, or a free trial—but advanced usage often requires paid plans.

Which is best for beginners?
Excelly-AI or Ajelix for quick formula generation.

If you want, I can also rewrite this into your preferred blog formatting/style (headings, meta description, TL;DR blocks, and a cleaner “Top 13” list layout) while keeping the same tool set.

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