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Web GIS & Geospatial App Development

Custom web GIS — interactive maps, dashboards, client portals and screening apps, on ArcGIS Online or 100% custom apps backed by PostgreSQL/PostGIS.

We design and develop geospatial platforms that put spatial data to work online. Depending on your needs we deliver on SaaS GIS — ArcGIS Online and the ArcGIS Developer platform — or build 100% custom applications backed by PostgreSQL/PostGIS databases.

That spans interactive web maps, geospatial dashboards, client portals, data-collection apps and screening applications, as well as asset-management and monitoring portals. Current initiatives include the Cartolytic Mapping Platform, the AGROGIS agriculture intelligence portal, and custom GIS applications for infrastructure and environmental clients.

Land parcels highlighted on an aerial map around a motorway junction

Who it is for

  1. Organizations needing custom geospatial platforms
  2. Companies building SaaS products with location features
  3. Teams replacing desktop GIS with browser-based tools
  4. Governments publishing open spatial data portals

What we do.

The work, what you receive and the data behind it.

Capabilities

  1. Custom geospatial web applications
  2. SaaS platform development with spatial capabilities
  3. Interactive map dashboards and data portals
  4. Spatial database design (PostGIS, cloud-native)
  5. Mobile-responsive mapping applications
  6. API development for geospatial services

What you get

  1. Custom Web GIS Platforms
  2. SaaS Applications
  3. Real-Time Dashboards
  4. Spatial Databases
  5. Embeddable Map Widgets
  6. API Documentation

Data we work with

  1. Vector Tile Services
  2. REST APIs
  3. Real-Time Feeds
  4. Cloud Databases
  5. GeoJSON/TopoJSON
  6. WMS/WMTS Services

How we work.

5 steps, from the first question to the delivered result.

Why Cartolytic.

01

SaaS or fully custom — chosen for your needs, not ours.

02

Geospatial and software engineering in one team.

03

Built on a real spatial database (PostGIS), not just static maps.

04

End-to-end: data → platform → deployment.

Questions about this service.

01Do you build on ArcGIS or custom?

Both — ArcGIS Online/Developer when it fits, or 100% custom apps on PostgreSQL/PostGIS.

02Can you build a client portal?

Yes — secure, branded portals for sharing data and tools.

03Can users collect data in the field?

Yes — web and field data-collection apps feeding your database.

04Can you integrate our existing data?

Yes — we connect your sources and set up update pipelines.

05Do you host and maintain the platform?

Yes — deployment and ongoing support are part of what we offer.

Ready to put your geospatial data to work?

Tell us the area, the decision and the deadline. We reply within 24 hours, from the person who will deliver the work.

Based in Bucharest, working with clients on five continents.