Quadratic

Quadratic is a spreadsheet product that brings CSVs, Excel files, PDFs, live databases, and connected services into one spreadsheet. Users can ask questions in plain English and AI writes formulas, Python or SQL cells, and charts. The page emphasizes that AI-generated code is visible and editable so users can check the method, and that results can be shared with teams. It also describes an MCP integration so external AI agents can read and write cells, and an API for triggering AI runs and reading or writing cells from code. The page states SOC 2 and HIPAA certification and says it is trusted by over 250,000 people at top companies and universities.

Key features

• Connect CSV, Excel, PDF files and live databases such as Postgres, MySQL, Snowflake, and BigQuery
• Plain-English AI analysis that writes formulas, Python, SQL, and charts
• Python and SQL cells with editable code
• AI explanations of cell logic
• Connectors for QuickBooks, Google Analytics, Mixpanel, and Plaid
• MCP support so AI agents such as Claude, Cursor, and ChatGPT can read and write spreadsheet cells
• API for reading and writing cells and triggering AI runs
• Big data support for sheets up to 100 million rows and multi-GB CSV and Parquet imports
• Shareable, repeatable spreadsheets
• SOC 2 and HIPAA certification stated

Best suited for

• Traders and investors
• Business intelligence teams
• Finance teams
• Product managers
• Sales and marketing teams
• Data scientists working with large tables
• Teams needing auditable spreadsheet analysis

Pricing

Not stated on the website