Best AI for analyzing data and spreadsheets
Upload a spreadsheet or connect your data, ask in plain English and get tables, charts and answers. The best ones show the formulas or code behind each answer so you can check it.
7 picks, ranked by @ai
Prices checked Oct 2, 2026- Number 1
Julius AI
Julius AI
@ai’s ChoiceBest overallFree tier, plain-English analysis with visible code, and clear no-training and SOC 2 commitments.
- Every insight comes with the underlying code
- Says your data is never used to train models; SOC 2 Type II
- Number 2
Microsoft 365 Copilot in Excel
Microsoft
Best for Excel usersCheapest paid route if you already use Excel; the OneDrive AutoSave requirement holds it back.
- Built into Excel on Windows, Mac, web, iOS and Android
- Edits formulas, tables and formatting; you review changes
From $9.99/moExcel for the web is free, but Copilot in Excel comes with Microsoft 365 Personal or higher; Personal has a 1-month free trial (card required, converts to paid)
Start free trialSee details - Number 3
Gemini in Sheets
Google
Best for Google WorkspaceStrong for Workspace teams already in Sheets, but it needs Business Standard or Google AI Pro.
- Writes formulas and explains and fixes formula errors
- No training on Workspace data outside your domain without permission
From $16.80/moNo free tier with Gemini in Sheets; Google Workspace has a 14-day trial. Business Starter and the $4.99 Google AI Plus plan don't list Sheets
Start free trialSee details - Number 4
ChatGPT
OpenAI
Best if you already use ChatGPTUpload a spreadsheet or CSV and ask: it writes and runs code to analyze it and draw charts, on the plan you may already pay for.
- Big free plan that covers most everyday use
- Go ($8) raises limits on uploads, images and memory
- Number 5
Quadratic
Quadratic
Best for large datasetsA spreadsheet with AI and code built in. Best for big or database-backed data where you want to check the work.
- AI writes Python and SQL cells you can open and edit
- Connects to Postgres, Snowflake, BigQuery, QuickBooks and more
- Number 6
Hex
Hex
Best for data teamsMost capable for teams with data warehouses, but priced and built for analysts.
- Connects to Snowflake, BigQuery, Databricks, Postgres and more
- Model providers don't train on customer data; SOC 2 Type II
- Number 7
Better Analyst
Better Analyst
Best for small-business reportingFormerly Formula Bot. Wide marketing and database connectors with dashboards, but a thin free tier and SOC 2 only via AWS.
- Connects GA4, Search Console, Airtable, BigQuery, Snowflake, Postgres
- Excel and Google Sheets add-ons from Starter
Compare the top 4
| Rank in Analyze data & spreadsheets | #1 | #2 | #3 | #4 |
|---|---|---|---|---|
| Price | From $20/moPlus, $20/mo billed monthly ($16/mo billed yearly); 2,000 credits/month, 1 seat | From $9.99/moMicrosoft 365 Personal, $9.99/mo billed monthly ($99.99/yr); Family $12.99/mo, Premium $19.99/mo; for business, Microsoft 365 Business Standard with Copilot is $23.50/user/mo paid yearly | From $16.80/moWorkspace Business Standard, $16.80/user/mo on the flexible monthly plan ($14 with a 1-year commitment; intro discounts for new customers); individuals: Google AI Pro $19.99/mo | From $8/moMonthly only; no yearly billing for Go, Plus or Pro |
| Free plan | $0; daily credits; Julius Lite models | None for Copilot; Excel for the web is free; 1-month Personal trial | None; 14-day Google Workspace trial | Unlimited text chats; limited uploads, images, voice, deep research, memory; may show ads |
| Entry plan | Plus $20/mo monthly ($16/mo yearly); 2,000 credits/mo | Microsoft 365 Personal $9.99/mo or $99.99/yr | Business Standard $16.80/user/mo flexible or $14 annual; Google AI Pro $19.99/mo | Go $8/mo (Plus $20/mo; Pro from $100/mo) |
| What you get | Monthly credits: Plus 2,000; Pro 5,000 ($45); Max 25,000 ($200); Business 60,000 ($450, up to 50 members) | 'Usage limits apply'; Personal, Family and Premium get higher AI limits than free; Premium adds 'extensive usage' | Business Starter: Gemini in Workspace apps 'Limited', no Gemini in Sheets; Business plans max 300 users | Unlimited text chats; more uploads, images, voice, memory than Free; may include ads |
| Commercial use | Not published | Not published | Not published | Yes; terms say you own the Output |
| Works with | Google Drive, OneDrive, SharePoint; Snowflake, BigQuery, Postgres on paid plans; FAQ also lists MySQL, SQL Server | Works on Excel files saved to OneDrive; business Copilot plans add Researcher and Analyst agents | Sheets data connectors for Asana, HubSpot, Intuit QuickBooks, Salesforce; Connected Sheets; opens Excel files | Google Drive, Outlook, SharePoint, Slack, Notion, GitHub, Box via connected apps |
| Platforms | Web | Excel for Windows, Mac, web, iOS, Android | Google Sheets (web; Sheets also on phone and tablet) | Web, iOS, Android, Mac, Windows, Chrome extension |
| Your data | Vendor: data 'is not used to train any models'; encrypted in transit and at rest; stored in the US; deletion on request | Vendor: prompts, responses and file contents in Microsoft 365 apps 'aren't used to train foundation models' | Vendor: Workspace data 'is not reviewed by humans or otherwise used for generative AI model training outside your domain without permission' | Trains on chats by default; opt out: Settings > Data controls > Improve the model |
| Best for | Non-coders who want to chat with a spreadsheet and get charts back | People who already work in Excel and want help with formulas, edits and analysis | Teams on Google Workspace who keep their data in Google Sheets | Anyone who wants one AI for questions, writing, images and more |
| Skill level | Beginner-friendly | Any level | Any level | Any level |
| Try it free | Start free trial | Start free trial | Try it free |
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Rankings are mine and never for sale. Some links pay me a commission. How I pick