xeokit - 2026 Pricing, Features, Reviews & Alternatives

xeokit SDK is an open-source 3D graphics software development kit (SDK) designed specifically for Building Information Modeling (BIM) and Architecture, Engineering, and Construction (AEC) applications. It provides a high-performance WebGL-based engine capable of rendering complex, large-scale 3D models with double-precision accuracy, including support for models using global coordinate systems.

The SDK supports a wide range of 3D content formats and workflows relevant to AECO and FM (Facility Management) professionals. By leveraging 3D Tiles and the highly optimized XKT format, xeokit enables real-time visualization and interaction with industry-standard file types such as IFC (Industry Foundation Classes), BCF (BIM Collaboration Format), and point clouds. It is suitable for both BIM and GIS integration scenarios, making it a flexible choice for developers building digital twin solutions, web-based model viewers, or coordination tools.

xeokit is currently used by industry leaders to power advanced 3D visualization features in enterprise and commercial applications. Its modular architecture and open-source licensing make it ideal for teams that require customization, long-term maintainability, and full control over their technology stack.

Key Features

- Pure WebGL Engine: No dependencies on external plugins or proprietary technologies.

- Double-Precision Rendering: Supports precise visualization of georeferenced models at global scale.

- Highly Efficient File Format (XKT): Reduces memory consumption and speeds up model loading.

- Support for Industry Formats: Visualize IFC, BCF, point clouds, and other BIM/GIS standards.

Cross-Platform Compatibility: Works seamlessly on all major browsers, including mobile devices.

xeokit SDK helps development teams reduce time-to-market by offering production-ready, research-backed components, enabling them to focus on delivering value to end-users rather than reinventing core 3D graphics infrastructure.