Sigma

Sigma is a cloud-based analytics platform that enables organizations to build interactive applications, dashboards, and automated AI agents directly on live cloud warehouse data. Featuring a familiar spreadsheet-like interface alongside plain-language chat, SQL, and Python options, it allows business and technical teams to explore data and execute operational workflows without copying data out of the warehouse.

The platform enforces centralized governance and security at the data source. Every query, dashboard, and AI agent inherits row- and column-level permissions based on the active user's existing credentials, while audit logs maintain oversight across created assets, data edits, and AI token consumption.

Key features

• Spreadsheet and natural language interface: Allows users to explore warehouse data using spreadsheets, chat prompts, SQL, or Python.
• Warehouse-native architecture: Queries live data directly from warehouses including Snowflake, Databricks, BigQuery, and ClickHouse.
• Write-back and input tables: Enables teams to edit values and input forecasts directly inside workbooks and save updates back to the warehouse.
• Automated AI agents: Monitors metrics on scheduled intervals, flags anomalies, and executes automated next steps or notification workflows.
• Model Context Protocol (MCP) server: Connects AI assistants to search, query, analyze, and construct workbooks in Sigma using natural language.
• Embedded analytics: Allows organizations to embed interactive dashboards, input tables, and custom applications directly within third-party products.