Open-source Web GIS server for geospatial data and web maps
Marmot
Data catalog, query gateway and MCP server for humans and agents
About Marmot
Marmot is a data catalog, query gateway and MCP server that gives humans and AI agents safe access to the right data. It reads metadata from more than seventy tools such as PostgreSQL, BigQuery, Kafka, dbt and Airflow, and tracks ownership, descriptions and lineage for every asset. Queries from people and agents are checked against permissions and logged, whether you self-host the open-source edition or use Marmot Cloud.
Marmot key facts
- Category: Data & Analytics
- Pricing: Freemium — a free tier lets you start, and paid plans are available if you need more.
- Focus areas: data catalog, mcp, lineage, governance
- Official site: marmotdata.io
About the Data & Analytics category
Analytics and BI platforms that turn raw data into clear insights. The Data & Analytics category on Tools Hub currently lists 778 tools. Alongside Marmot, it includes NextGIS Web, Nominatim, Open Source Routing Machine (OSRM), OpenRouteService.
More in Data & Analytics
Comparing tools in the Data & Analytics category? These related listings are worth a look: NextGIS Web — Open-source Web GIS server for geospatial data and web maps; Nominatim — Open-source geocoding and reverse geocoding from OpenStreetMap data; Open Source Routing Machine (OSRM) — Open-source routing engine for OpenStreetMap networks in milliseconds.
Open-source geocoding and reverse geocoding from OpenStreetMap data
Open-source routing engine for OpenStreetMap networks in milliseconds
Routing and geospatial APIs with a free standard key
The free world map created by people and open to everyone
Open-source multimodal journey planning and transport analysis