Flow AI provides data-agent infrastructure with a catalog and typed plans for building analytical agents over data products.
Cala
Cala provides sourced, typed facts through an API, CLI, and MCP for AI agents to query structured data.
About Cala
Cala is a data layer for AI agents that turns public information into verified, structured facts organized in a knowledge graph. Agents query typed results through an API, a CLI, or an MCP server, rather than scraping pages or retrieving prose through web search. The company says this structured format uses fewer tokens per query than scraping, parsing, or web search.
Coverage is grouped by industry, including finance, healthcare, legal, HR, and agriculture, drawing on public sources such as SEC/EDGAR filings, exchange and CBOE market data, FINRA TRACE, FRED, Moody's/S&P/Fitch issuer ratings, OFAC and EU/UN sanctions lists, national business registries, PACER and CourtListener, and news feeds. A free tier is offered, and the vendor describes enterprise options for larger volumes.
Key features
- Typed, sourced facts in a knowledge graph queried by agents
- Access via API, CLI, or Model Context Protocol (MCP) server
- Results include provenance, lineage, properties, and validities
- Industry coverage spanning finance, healthcare, legal, HR, and agro
- Pre-built connectors listed for Claude Code, Claude Desktop, Cursor, n8n
- Free plan gives 100 credits per month at 10 requests per minute
Best for: Developers and teams building AI agents that need verified, structured public data instead of raw web scraping or prose search results.
Good for
- Every plan receives the same data, according to the vendor
- Free tier requires no credit card; 1 credit equals 1 query
- Facts are returned typed and with source citations and lineage
Watch out for
- Free plan is capped at 100 credits per month, 10 requests per minute, and 1 seat
- Enterprise volume, SLA, SSO, and extra-source options require contacting the vendor
- Paid-tier prices are not published on the homepage
Cala at a glance
- Website
- cala.ai
- Type
- Online tool
- 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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Free trial
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Cala FAQ
How do I query Cala?
Through an API, a CLI, or an MCP server. MCP clients connect using a cala server entry at https://api.cala.ai/mcp/ with an X-API-KEY header.
Is there a free tier?
Yes. The free plan includes 100 credits per month, 10 requests per minute, and 1 seat, with no credit card required; 1 credit equals 1 query.
Does Cala work with agent frameworks such as Claude, OpenAI agents, or n8n?
The homepage states it connects to MCP, n8n, Langchain, Cursor, Claude, and other clients that support the Model Context Protocol.
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