GreyCat

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

GreyCat is ranked #62 of 74 in database software on Inferse, made by GreyCat (Luxembourg). It runs on Self-hosted. There is a free plan.

Compared on database software

Free plan: Yesgreycat.io
Database model: graphgreycat.io
Deployment options: bothgreycat.io
SQL support: Nogreycat.io
Vector search: Yesgreycat.io

Facts

Free plan: Yesgreycat.io · 23 Sept 2026
Database model: graphgreycat.io · 23 Sept 2026
Deployment options: bothgreycat.io · 23 Sept 2026
SQL support: Nogreycat.io · 23 Sept 2026
Vector search: Yesgreycat.io · 23 Sept 2026
Unified database: Combines time-series, graph, geospatial, vector and full-text search in one engine.greycat.io · 28 Sept 2026
Free edition: The Community edition is free forever with no time limit or usage clock.greycat.io · 28 Sept 2026
Free plan limits: The page does not state a storage, worker, cache or usage limit for Community.greycat.io · 28 Sept 2026
Self-hosting: GreyCat runs as a self-contained binary on the customer's own infrastructure.greycat.io · 28 Sept 2026
Binary size: The standalone binary is approximately 4.6 MB.greycat.io · 28 Sept 2026
On-device AI: AI runs on-device so prompts and documents stay within the deployment.greycat.io · 28 Sept 2026
Access control: Community includes role-based access control and token authentication.greycat.io · 28 Sept 2026
Enterprise identity: Pro adds OIDC single sign-on.greycat.io · 28 Sept 2026
Enterprise deployment: Enterprise supports EU-sovereign, on-premises, air-gapped and BYO-cloud deployments.greycat.io · 28 Sept 2026
Enterprise connectors: Connectors include PostgreSQL, Kafka, OPC-UA, MQTT, S3, SFTP, OpenStreetMap and IFC.greycat.io · 28 Sept 2026
API protocols: GreyCat provides REST, JSON-RPC, OpenAPI and SDK code generation.greycat.io · 28 Sept 2026
Agent support: A built-in MCP server and OpenAPI support make functions available to AI agents.greycat.io · 28 Sept 2026
Search features: Pro adds full-text and hybrid search, AI and algebra machine learning libraries.greycat.io · 28 Sept 2026
Support levels: Community support is via GitHub and Discord; Pro adds email and priority support.greycat.io · 28 Sept 2026
Operations tools: Pro includes monitoring, profiling, live backup and delta backup.greycat.io · 28 Sept 2026
Company location: GreyCat is built by DataThings in Luxembourg, European Union.greycat.io · 28 Sept 2026
Roadmap items: Many-worlds branching and on-device LLM text generation are listed as planned.greycat.io · 28 Sept 2026