Sourcetable combines spreadsheets and data analysis tools for creating financial models and working with datasets.
Quadratic
Use Quadratic as an AI spreadsheet that connects to data and helps create explainable, shareable insights.
About Quadratic
Quadratic is a web-based AI spreadsheet that connects to databases, files, and third-party services, then uses AI to help analyze that data. Users can ask questions in natural language or have AI write Python and SQL cells. Results are presented as editable spreadsheet cells, so formulas and generated code can be inspected and adjusted. It supports datasets up to 100 million rows per sheet and multi-gigabyte CSV and Parquet imports.
Quadratic also supports the Model Context Protocol for use with Claude, Cursor, ChatGPT, or other MCP-enabled agents, and offers an API for triggering AI runs and reading or writing cells. It is not open source, and pricing is not stated on the homepage. The service is web-only and available in English.
Key features
- Connects live to databases, CSV, Excel, PDF and business connectors.
- AI writes Python and SQL cells for analysis.
- Natural-language prompts with optional formulas.
- Handles up to 100 million rows per sheet.
- Supports Model Context Protocol for Claude, Cursor and ChatGPT.
- API triggers AI runs and reads or writes cells.
Best for: Data analysts and teams who need to unify live data sources and inspect AI-generated spreadsheet analysis.
Good for
- Connects to many live data sources and business tools.
- AI-generated Python and SQL cells can be reviewed and edited.
- Handles up to 100 million rows per sheet.
Watch out for
- Web-only; no desktop or mobile app is mentioned.
- Not open source.
- Pricing is not stated on the homepage.
Quadratic at a glance
- Website
- quadratichq.com
- Category
- AI & Machine Learning › AI Data & Analytics
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Quadratic FAQ
What data sources can Quadratic connect to?
Databases such as Postgres, MySQL, Snowflake, BigQuery, MariaDB, MS SQL, CockroachDB, Supabase and Neon; files including CSV, Excel and PDF; and connectors for QuickBooks, Google Analytics, Mixpanel and Plaid.
Can I use external AI agents with Quadratic?
Yes, Quadratic supports the Model Context Protocol, so MCP-enabled agents like Claude, Cursor and ChatGPT can read, write and verify work in a live spreadsheet, with changes subject to approval.
Does Quadratic support large datasets?
The homepage states it can handle up to 100 million rows in one sheet, described as 100x the Excel row limit, and supports multi-GB CSV and Parquet imports.
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