Site Intelligence & Geospatial Data

NSF-funded nonprofit portal and REST API for accessing global DEMs (Copernicus, SRTM) and US LiDAR/3DEP topography. Provides RESTful web services (global DEM API + USGS 3DEP raster API) with rate-limited free API keys (200 calls/24h academic, 50/24h non-academic). US 3DEP 1m DEM access is restricted to academic users; commercial or intensive use requires a paid Enterprise API key.

Coordinate-to-terrain layer -- RESTful web services (global DEM API + USGS 3DEP raster API) return DEM GeoTIFF rasters and LiDAR point clouds in open formats with a free rate-limited API key; global DEMs are free, though US 3DEP 1m DEM is academic-restricted and commercial/intensive use needs a paid Enterprise key.

US property data warehouse spanning 160M+ properties (~20TB) with ownership, tax, deed, mortgage, foreclosure, AVM, hazard, and boundary attributes. Delivered via a REST Property Data API (developer portal), bulk file licensing, cloud data shares (Snowflake/Databricks), and an AI-native MCP server. A self-serve free-trial API key with Postman collections eases developer onboarding; full licensing is quote-based.

Address-to-property data layer -- a REST Property Data API plus an MCP server and cloud shares (Snowflake/Databricks) return ownership, tax, deed, AVM, and hazard attributes as JSON/XML; the MCP server and self-serve trial key make it agent-accessible, though full licensing is quote-based with no public price sheet (RF1).

AI-powered zoning data platform standardizing municipal zoning ordinances across 25,000+ U.S. cities and 14,000+ Canadian/US cities for the Bassett AI assistant. Delivers zoning districts, permitted uses, FAR/height/setback/coverage controls, and overlays in four formats: web platform, tiered zoning reports (Brief/Summary/Full/Verification Letter), a documented Zoning Data API with a free tier (100,000 free API calls on the Tiling Service tier), and Bulk Data. Powers the zoning data layer inside TestFit (Site Solver) and Autodesk Forma (Autodesk-Zoneomics partnership Aug 2024). Also a Moody's data partner.

Address/parcel-to-zoning data layer -- a documented REST Zoning Data API (API key, 100K-call free Tiling tier) returns zoning districts, permitted uses, and FAR/height/setback/coverage controls as JSON for a site-intelligence workflow across 25,000+ US cities.

Nationwide parcel data platform covering 160M+ parcels across 100% of U.S. counties plus major Canadian provinces, with standardized boundaries, ownership records, addresses, building footprints, and land-use/zoning codes for major metropolitan areas. Provides four access methods: web map/app, REST Data API (self-serve Standard and Premium schema tiers with 30-day free sandbox), Bulk Data, and a vendor-native MCP server (regrid.com/mcp) compatible with Claude, ChatGPT, Perplexity, and Cursor. Best agent access in the permitting/zoning data set. Formerly landgrid.com. Data refreshes average ~159 days per UP42 documentation.

Address/parcel-to-data layer -- a vendor-native MCP server plus a REST Data API (GeoJSON) return standardized boundaries, ownership, addresses, building footprints, and land-use codes for 160M+ US parcels, making it the most agent-accessible geospatial base layer in the set.

Large-scale aerial imagery program (UltraCam) offering orthomosaic and oblique imagery, DSM/DTM elevation (Elevate product line), 3D mesh/point cloud, and property/structure metadata. Delivered via Vexcel APIs, Image Services for ArcGIS, WMTS, a MapControl SDK, and a first-party MCP server (launched July 2026) with find_imagery, get_3d_model, change_detection, and attribute_query tools. Quote/subscription; the MCP connector starts around $2,500 per ten-power-user seat per year.

Address-to-imagery/3D layer with standout agent access -- a first-party MCP server (find_imagery, get_3d_model, change_detection, attribute_query) plus Vexcel APIs, ArcGIS Image Services, and WMTS make it directly agent-drivable; DSM/DTM come via the Elevate line, though platform pricing is largely quote-based.

Commercial real estate intelligence platform (an Altus Group business) aggregating 53M+ CRE properties, 68M+ transactions, ownership, debt, and contact data, and unmasking LLC/holding-company ownership. Delivered via a web app and a public REST API (api.reonomy.com). Self-serve subscription starts around $400/month on an annual plan; bulk feeds and API access are quote-based.

Address/parcel-to-CRE-data layer -- a public REST API and web app return CRE property, ownership, transaction, and debt records as JSON, with LLC-ownership unmasking; self-serve pricing starts near $400/month, though bulk feeds and full API access are quote-based.

High-frequency aerial imagery provider with AI-derived property feature layers and DSM, delivered via a web app (MapBrowser) and a family of REST APIs -- Coverage API, DSM & True Ortho API (Staticmap v2), AI Feature API, and a transactional Content/Tile API. Subscription/quote-based, sales-led; a transactional per-call content tier exists.

Address-to-imagery/DSM layer -- a REST API suite (Coverage, DSM & True Ortho, AI Feature, Content/Tile) returns high-frequency ortho imagery, DSM elevation, and AI vector feature layers with API-key auth; pricing is quote-based with no public self-serve list (RF1).

Standardized nationwide US parcel data provider covering 160M+ parcels across ~3,229 counties (roughly 99% of the US population) with boundaries, ownership, and assessment attributes. Delivered via a REST parcel API (parcel, tile, and ArcGIS-style endpoints), an ArcGIS feature service, and a bulk Data Store. A 30-day free trial includes 1,000 parcel transactions and 20,000 tile transactions; full licensing is quote-based.

Address/parcel-to-data layer -- a REST parcel API (parcel/tile/ArcGIS endpoints) returns standardized boundaries, ownership, and assessment attributes as GeoJSON/JSON across ~99% of US parcels; a 30-day free trial (1,000 parcel transactions) eases evaluation, but full licensing is quote-based with no public price sheet (RF1) and there is no MCP server.

Peer-reviewed property-level climate-risk provider (formerly First Street Foundation) scoring flood, fire, wind, heat, and air risk. Delivered as consumer-facing Risk Factor reports (riskfactor.com) and via three documented APIs -- Climate Risk API (point-level physical risk), Enterprise API (portfolio aggregation), and Raster Map API (peril raster layers). Free non-commercial lookups plus paid consumer subscriptions and enterprise quotes.

Address-to-climate-risk layer -- three documented REST APIs (Climate Risk, Enterprise, Raster Map) return point-level flood/fire/wind/heat/air risk as JSON plus PDF reports and raster tiles; a public pricing page and free non-commercial Risk Factor lookups aid evaluation, with enterprise access quote-based.

Parcel-level zoning intelligence and real estate feasibility platform combining a patented zoning rules engine with 3D scenario planning -- ZoneIQ enables real-time development capacity analysis for any parcel or assemblage, including zoning allowances, density, setbacks, and allowed uses; offers a Zoning Data API for programmatic access.

Address/parcel-to-zoning data layer -- the Zoning Data API returns hundreds of parcel-level zoning and real-estate data points programmatically (API key), feeding zoning allowances, density, setbacks, and allowed uses into a site-intelligence workflow.

Aerial ortho/oblique imagery and AI-derived property measurement and risk data, delivered via traditional measurement report PDFs and a developer portal exposing an Imagery API (v1) and a Property Data API (v2) with Postman collections, SDKs, and a free sandbox. Enterprise/quote-based, with a free early-access Imagery API trial.

Address-to-imagery/property-data layer -- a developer portal exposes an Imagery API (v1) and Property Data API (v2) with API-key auth, Postman collections, SDKs, and a free sandbox; imagery and JSON property data are agent-accessible, though full licensing is quote-based (RF1).

Real-estate data-integration platform that resolves disparate property and entity data into a single knowledge graph queried through a unified GraphQL API. Offers 150+ data and app integrations plus pipelines into data lakes/warehouses (Snowflake/BigQuery). Enterprise/quote-based, sales-led. Acquired by RealPage (announced July 2026).

Address/parcel-to-data layer via a single GraphQL API -- Cherre resolves 200+ datasets into one knowledge graph (JSON over GraphQL, API-key auth) with 150+ integrations and warehouse delivery; the unified API is agent-friendly, but access is enterprise/quote-only (RF1) and sales-led.

AI property-intelligence web tool that turns any US address or APN into a scaled, editable site plan in about 60 seconds, assembling parcel boundaries, setbacks, aerial imagery, and topography (from county/ESRI GIS) plus building-code checks and cost estimates. Self-serve per-project access; delivered through a GUI web app with no public API. Based in Mountain View, CA.

Address/parcel-to-site-plan layer -- assembles parcel boundaries, aerial imagery, and topography from county/ESRI GIS into an editable plan, though delivery is a GUI web app with no public API (RF2).

Cloud-based commercial real estate GIS mapping platform providing parcel data, ownership portfolios, a national zoning layer (223,000+ digitized zoning reports added via LightBox's acquisition of PZR -- The Planning & Zoning Resource Company -- in June 2022), natural hazards, school zones, demographics, aerial imagery, and GIS overlays. Used by appraisal firms, brokers, lenders, and CRE developers for site selection, property research, and zoning due diligence. Self-service web GIS; no public developer API. Starting at $8,400/year per Capterra; enterprise configurations are quote-based.

Address/parcel-to-data layer via a web GIS -- LandVision aggregates parcel data, ownership portfolios, a national zoning layer, natural hazards, demographics, and aerial imagery for site selection; portal-only with no public API (RF2), so agent access is limited.

Per-address peril and hazard data provider (now a Guidewire product) returning 50+ risk scores across fire, weather, water, earth, and man-made perils, plus property characteristics, replacement cost, and permits data via REST APIs. Acquired by Guidewire in August 2021 (~$52.8M); integrates with Guidewire UnderwritingCenter. Enterprise/quote-based; documentation is delivered through Guidewire developer resources.

Address-to-hazard-risk layer -- REST APIs (Property Risk, Enhanced Property Characteristics, Replacement Costs, Permits) return 50+ per-address peril scores as JSON; API access is credible but enterprise/quote-only (RF1) via Guidewire with no public self-serve pricing, positioning it for insurers over solo site workflows.

AI service that converts aerial, LiDAR, and satellite imagery into survey-grade CAD linework, planimetrics, and topo deliverables (DWG/DXF) for AEC, telecom, and utility work. Delivered through the AirWorks Automate cloud portal (cloud.airworks.io); no public developer API. Quote-based, credit/acreage pricing.

Address/site-to-basemap layer -- produces survey-grade existing-conditions CAD (linework, planimetrics, topo) from imagery for a site-intelligence workflow, though delivery is portal-only with no public API and no published pricing (RF1).

Computer-vision property attributes and risk scores (roof condition, roof geometry, wildfire/wind/hail risk, pools) derived from aerial and geospatial imagery for insurance underwriting and real estate. Delivered as an enterprise API; public API documentation is not exposed on the marketing site. Acquired by Moody's in Q1 2025 (announced January 2025).

Address-to-property-attribute layer from aerial imagery (roof condition/geometry, hazard risk) -- delivered as an enterprise API with no public documentation and no self-serve signup; pricing is quote-only (RF1), so it fits insurers and larger firms rather than solo/agent-driven site workflows.