Cesium GS, Inc.

The foundational open platform for creating powerful 3D geospatial applications, combining curated 3D global content with tiling pipelines and streaming for 3D geospatial visualization, simulation, and analytics.

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Founded: 2013
Headquarters: Philadelphia, PA
Company size: Not disclosed
Products tracked: 7

Products by Cesium GS, Inc.

7 products

Cesium ionSaaS platform for 3D geospatial data tiling, cloud hosting, and streaming.0.00 reviewsGeospatial & Earth Intelligence

Cesium ion Self-HostedSelf-hosted version of Cesium ion providing hosting, tiling, and streaming for massive heterogeneous 3D geospatial datasets in a customer's own environment, such as the Cloud, a...0.00 reviewsGeospatial & Earth Intelligence

CesiumJSOpen source JavaScript library for creating 3D globes and maps with high performance, precision, and visual quality.0.00 reviewsGeospatial & Earth Intelligence

Cesium ion SDKJavaScript library extending the open source CesiumJS library with additional GPU-accelerated 3D analysis tools and ready-to-use UI widgets for advanced analytics in custom apps.0.00 reviewsGeospatial & Earth Intelligence

Cesium for UnityFree and open source visualization plugin providing a full-scale, high-accuracy WGS84 globe and runtime 3D Tiles engine for the Unity ecosystem.0.00 reviewsGeospatial & Earth Intelligence

Cesium for UnrealFree and open source visualization plugin bringing a full-scale, high-accuracy WGS84 globe and runtime 3D Tiles engine to Unreal Engine.0.00 reviewsGeospatial & Earth Intelligence

Cesium for O3DEFree and open source plugin providing a full-scale, high-accuracy WGS84 globe and runtime 3D Tiles engine for the Open 3D Engine (O3DE).0.00 reviewsGeospatial & Earth Intelligence

Pricing for Cesium GS, Inc.

Subscription, Usage Based, Free

This is the broad commercial model reported for Cesium GS, Inc.. Product-level terms are listed below when available.

Cesium ionSaaS platform for 3D geospatial data tiling, cloud hosting, and streaming.

Pricing model: Subscription, Usage Based, Free
Entry option: Free plan
Starting price: Free (Community)

Entry option: Free plan
Starting price: Contact Sales

CesiumJSOpen source JavaScript library for creating 3D globes and maps with high performance, precision, and visual quality.

Pricing model: Subscription, Usage Based, Free
Entry option: Free plan
Starting price: Free (Apache 2.0 license)

Cesium ion SDKJavaScript library extending the open source CesiumJS library with additional GPU-accelerated 3D analysis tools and ready-to-use UI widgets for advanced analytics in custom apps.

Entry option: Free plan
Starting price: Request an evaluation

Cesium for UnityFree and open source visualization plugin providing a full-scale, high-accuracy WGS84 globe and runtime 3D Tiles engine for the Unity ecosystem.

Pricing model: Subscription, Usage Based, Free
Entry option: Free plan
Starting price: Free and open source; optional Cesium ion subscription

Cesium for UnrealFree and open source visualization plugin bringing a full-scale, high-accuracy WGS84 globe and runtime 3D Tiles engine to Unreal Engine.

Pricing model: Subscription, Usage Based, Free
Entry option: Free plan
Starting price: Free and open source; optional Cesium ion subscription

Cesium for O3DEFree and open source plugin providing a full-scale, high-accuracy WGS84 globe and runtime 3D Tiles engine for the Open 3D Engine (O3DE).

Pricing model: Subscription, Usage Based, Free
Entry option: Free plan
Starting price: Free and open source; optional Cesium ion subscription

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Latest updates from Cesium GS, Inc.

Jul 82026

ExpansionPartnership

Cesium Opens Joint Tokyo Office with Bentley and Seequent

Cesium announced the opening of a new joint Tokyo office with partners Bentley and Seequent. The office serves as a centralized hub to support the Japanese digital transformation ecosystem, including projects like Project PLATEAU, Smart Construction, and ongoing work in the AEC sector.

PartnerBentleyPartnerSeequentMentionedMinistry of Land, Infrastructure, Transport, and TourismPartnerEARTHBRAINMentionedNTTMentionedNippon Koei

Jul 72026

New feature

Cesium Launches AI-Assisted Sandcastle Copilot

Cesium introduced Sandcastle Copilot, an AI-assisted chat panel integrated into its Sandcastle developer platform. The tool allows developers to generate, edit, and debug CesiumJS code using natural language prompts. It utilizes a 'Bring-Your-Own-Key' model, enabling users to connect their own LLM providers while maintaining data privacy and control over their conversations.

Jun 302026

New feature

Cesium Expands BIM/CAD Support and Introduces Metadata Query APIs

Cesium announced a Technology Preview of expanded BIM/CAD support in Cesium ion and new API endpoints for querying model metadata. The updated tools enable direct, plugin-free tiling of formats including .dwg, .rvt, .ifc, and .dgn. Powered by Bentley software, the update allows developers to access structured model metadata via REST APIs, improving performance and enabling interactive digital twin applications for infrastructure workflows.

MentionedAutodeskPartnerBentleyCustomerUtah Department of TransportationMentionedKimley-HornMentionedJMT