Cube
The Universal Semantic Layer for Analytics and AI
Founded
2016
Starting Price
$0
Category
Analytics & BI
Last updated March 5, 2026
About Cube
Cube is an open-source agentic analytics platform built on a universal semantic layer that connects data sources to BI tools, embedded analytics, LLMs, and AI agents. It enables data teams to define metrics once and deliver consistent, governed data across every downstream tool via SQL, REST, and GraphQL APIs.
Pros & Cons
Pros
- Open-source core with full transparency and self-hosting flexibility
- Define metrics once and reuse across every BI tool, app, and AI agent
- Pre-aggregations reduce data warehouse query volume and costs significantly
- Multi-API support (SQL, REST, GraphQL) integrates with virtually any tool
- Strong enterprise security with SOC 2, row-level security, SSO, and BYOC
Key Features
Universal Semantic Layer
Define metrics, dimensions, and business logic once in a centralized data model consumed consistently by all downstream tools.
Agentic Analytics
Natural language analytics chat powered by LLMs for conversational data queries via embedded interfaces.
Pre-Aggregations & Caching
Automatically computes and stores pre-aggregated query results to speed up response times and reduce warehouse costs.
Multi-API Access
Exposes data via SQL, REST, and GraphQL APIs so any tool or AI agent can consume it natively.
Embedded Analytics
SDK and APIs to embed dashboards, workbooks, and analytics chat directly into customer-facing SaaS applications.
Connected BI
Syncs the semantic layer to BI tools like Tableau, Looker, and Power BI for consistent metric definitions.
Row-Level Security
Fine-grained data access policies applied at the semantic layer ensuring users only see authorized data.
Pricing
Free
$0
- Up to 5 workbooks
- 1,000 daily query limit
- Connect any data source
- Semantic layer IDE
- Community support
Best For
Embedded Analytics in SaaS
Use Cube as the analytics backend for customer-facing dashboards with workbooks, charts, and AI-powered analytics chat.
Universal Semantic Layer
Define all metrics upstream once and sync consistent definitions to Tableau, Looker, Power BI, and other tools.
AI and LLM Data Context
Give AI agents governed, structured access to business data through Cube's APIs for accurate, context-aware answers.
Data Warehouse Cost Optimization
Cache common query patterns with pre-aggregations to reduce expensive queries hitting cloud warehouses.
