Best AI Data Analysis Tools in 2026
Updated
In short: Quadratic is ranked #1 of 27 as of 4 October 2026, ahead of Julius AI and Byaan. The best-ranked option with a free plan is Julius AI. The lowest first paid tier on this page is Chartt at $7/mo.
Working with data through questions and visual summaries is the focus of AI data analysis tools. Quadratic, Byaan, and Julius AI lead the ranking, followed by Akkio and ExcelGPT. Compared on file imports and maximum upload size, the entries show different ways to bring data in; SQL connections matter if your workflow uses databases. Natural-language queries and AI visualizations describe ways to ask about data and present results, while export formats and team collaboration add practical considerations. Free-plan availability and paid-from pricing round out the comparison, helping you weigh the listed capabilities against how you need to analyze and share data.
27 AI data analysis tools ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 Quadratic Top pick · 7.5 
#2 Julius AI Runner-up · 7.2 Free plan · $20/mo
#3 Byaan Also great · 7.1 Free plan · Free
- Free plan AndroidapiiOSmacOSself-hostedWebWindows
- Free plan
- Yes
- File imports
- CSV, Excel/XLSX, Parquet, PDF, Google Sheets
- SQL connections
- Yes
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms - Free plan AndroidiOSWeb
- Free plan
- Yes
- File imports
- XLS, XLSX, CSV, Google Sheets, JPEG, PNG, PDF, DOCX, TXT
- SQL connections
- Yes
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms$20/mofirst paid tier About Julius AIVisit site - Free plan apiLinuxmacOSself-hostedWeb
- Free plan
- Yes
- File imports
- CSV, Excel, Parquet, JSON
- SQL connections
- Yes
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms - Free plan Web
- Free plan
- Yes
- Paid from
- 7 /mo
- File imports
- CSV, XLSX, XLS, plain text
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms$7/mofirst paid tier About CharttVisit site - Free plan apiWeb
- Free plan
- Yes
- File imports
- Excel (.xlsx, .xls), CSV, ODS, PDF, PNG, JPG
- SQL connections
- Yes
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms$19.90/mofirst paid tier About ExcelGPTVisit site - Free plan macOSWindows
- Free plan
- Yes
- SQL connections
- Yes
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms€32.50/mofirst paid tier About PerSightVisit site - Free plan Web
- Free plan
- Yes
- Paid from
- 19.99 /mo
- File imports
- CSV, Excel, SPSS, PDF, image, JSON
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms$19.99/mofirst paid tier About VizlyVisit site - Free plan Web
- Free plan
- Yes
- Paid from
- 30 /mo
- File imports
- Spreadsheets, PDFs, scans, images, Word documents, PowerPoint decks, HTML dashboards, ZIP packages, and other supported file types
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms$30/mofirst paid tier About Energent.aiVisit site - LinuxmacOSWebWindows
- Free plan
- Yes
- SQL connections
- Yes
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms - Free trial AndroidapiiOSWeb
- Free plan
- No
- File imports
- CSV, Excel
- SQL connections
- Yes
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms - Free trial apiself-hostedWeb
- Free plan
- Yes
- File imports
- CSV, Excel
- SQL connections
- Yes
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms - Free trial apiWeb
- Free plan
- No
- Paid from
- 499 /mo
- File imports
- CSV
- SQL connections
- Yes
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms$499/mofirst paid tier About Actian AI AnalystVisit site - WebWindows
- Free plan
- Yes
- File imports
- .csv, .xlsx, .xlsm
- Natural-language queries
- Yes
RecognisedDocumentedFree planPlatforms - Web
- File imports
- ARFF, AVRO, BIN, BMP, BZ2, CSV, DAT, Feather, GIF, GZ, JAY, JPEG, JPG, JSON, ORC, Parquet, PKL, PNG, TGZ, TSV, TXT, XLS, XLSX, XZ, ZIP
- SQL connections
- Yes
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms - WindowsmacOSLinux
- Free plan
- Yes
- File imports
- CSV
- Natural-language queries
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Paid from
- 10 /mo
- File imports
- CSV, TSV, plain text, .xlsx, .xlsm
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms -
- File imports
- CSV, Parquet
- SQL connections
- Yes
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms - Web
- File imports
- CSV, XLSX
- SQL connections
- Yes
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- File imports
- CSV, TSV, JSON, XLS, XLSX, Excel, Parquet, SQLite
- SQL connections
- No
- Natural-language queries
- Yes
RecognisedDocumentedFree planPlatforms - Web
- File imports
- CSV, XLSX
- SQL connections
- No
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms - Web
- File imports
- CSV
- SQL connections
- No
- Natural-language queries
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- File imports
- CSV
RecognisedDocumentedFree planPlatforms - Web
- SQL connections
- Yes
- Natural-language queries
- Yes
RecognisedDocumentedFree planPlatforms - Web
- File imports
- Microsoft Excel, Google Sheets, Tableau, CSV
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- SQL connections
- Yes
- Natural-language queries
- Yes
- AI visualizations
- Yes
RecognisedDocumentedFree planPlatforms
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which AI data analysis tool is ranked first on Everything Xiaomi?
Quadratic is ranked #1 of 27 with a score of 7.5. Julius AI is second and Byaan third.
How many of these have a free plan?
8 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Chartt has the lowest first paid tier we found: $7/mo.
How is this list ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.