Best Free AR/VR Development Tools in 2026

Luma AI creates photorealistic 3D models and scenes from photos and videos using neural radiance fields. Creators capture real objects and environments for use in games, AR, and visual effects. The platform makes 3D capture accessible on mobile devices.

Stride Engine is a free and open-source cross-platform C# game engine designed for creating 2D and 3D games, as well as other interactive content for desktop and VR. It provides a robust toolchain, including the Stride Game Studio, which simplifies asset creation, management, and modification with features like nested prefabs, UI, scene, sprite, and curve editors. The engine emphasizes next-gen graphics capabilities, offering photorealistic rendering, PBR materials, light probes, post-effects, and support for modern graphics APIs like DirectX 12 and Vulkan. Developers can leverage C# 14 scripting with .NET 10, benefiting from IntelliSense, code navigation, and hot reload for rapid prototyping. Stride is built for performance with multi-threading, an integrated physics system, navigation meshes, and optimized VR support. It aims to provide a reliable and customizable platform for both indie and AAA developers, allowing them to focus on creative ideas rather than low-level technical concerns. The engine is fully open source, encouraging community collaboration and contributions.

Ready Player Me was a cross-platform avatar creation system that let game developers integrate customizable 3D avatars into their applications. The platform enabled users to create personalized avatars from selfies or manual customization, then carry those avatars across thousands of supported games and apps. In December 2025, Netflix acquired Ready Player Me and shut down the public service on January 31, 2026. The technology is now used exclusively within Netflix gaming ecosystem. Developers previously using the platform must migrate to alternatives.

Sketchfab is a comprehensive platform for managing, distributing, and showcasing 3D and Augmented Reality (AR) experiences on the web. It provides a market-leading 3D player that is interactive, configurable, and ready for VR and AR, working across all operating systems, browsers, and devices. Users can embed 3D models anywhere online, including for e-commerce, advertising, and social media. The platform also features a powerful online 3D editor with a Physically Based Rendering (PBR) toolset, allowing creators to set up lighting, materials, animation, audio, annotations, and VR positioning for their models. It serves a vast community of 3D creators, offering opportunities to get inspired, showcase skills, and learn from others. Additionally, Sketchfab includes a marketplace, Fab, for buying and selling 3D models.

Niantic Spatial Platform, powered by Lightship, is a robust SDK designed for Unity developers to create immersive augmented reality (AR) experiences that interact with the real world. It provides advanced tools for precise real-world localization, enabling developers to anchor virtual content to specific geographic locations with centimeter-level accuracy using its Visual Positioning System (VPS) and World Pose System (WPS). The platform also offers sophisticated AR effects that enhance the realism of virtual content. These include real-time depth sensing, occlusion, and meshing capabilities that work across various devices, even those without LiDAR. Additionally, it features scene segmentation and object detection to allow AR content to intelligently interact with and understand the physical environment. Niantic Spatial is ideal for developers looking to build next-generation AR applications that blend digital and physical realities seamlessly.

Zappar provides a comprehensive ecosystem for creating and scaling immersive experiences, encompassing AR, VR, and WebXR software, hardware, and creative services. It caters to businesses looking to enhance customer engagement, memorability, and brand loyalty through interactive 3D content. The platform offers tools for both no-code creators and experienced developers, enabling the creation of impactful experiences across various devices and platforms. Beyond general XR creation, Zappar also addresses specific needs like accessible product information through Zapvision, an award-winning assistive technology that uses Accessible QR codes (AQR) to provide information to people with sight loss. This makes product packaging and physical spaces more inclusive. The platform is designed for a wide range of industries including retail, marketing, events, and learning & development, aiming to drive engagement, conversion, and productivity.

Niantic develops augmented reality (AR) games and applications that encourage users to explore the real world. Their products blend digital content with physical locations, transforming everyday environments into interactive playgrounds. The platform is designed for individuals who enjoy outdoor activities, social interaction, and immersive digital experiences tied to their surroundings. By leveraging location-based technology, Niantic fosters a sense of community and encourages physical activity. The core benefit of Niantic's offerings is the unique combination of gaming and real-world exploration. Users engage with popular franchises and original content while discovering new places and interacting with others in their local communities. The applications are built to be accessible to a wide audience, promoting outdoor adventure and shared experiences through AR technology.

8th Wall Studio is a visual editor and web gaming platform designed for building real-world XR and 3D experiences, including mini web games. It provides a real-time 3D interface that caters to creators of all skill levels, enabling the development of powerful Face Effects, World Effects, immersive VR/MR experiences, and rich 3D web games. The platform emphasizes rapid creativity and collaboration through its comprehensive workspace and visual tooling. Studio allows users to build, edit, and preview 3D scenes in real time with an editable live play mode, ensuring rapid iteration. It features a new web gaming engine built on an Entity Component System (ECS) structure, complete with built-in physics for realistic interactive experiences. The platform supports cross-platform deployment to mobile devices and leading headsets like Apple Vision Pro, Meta Quest, and Magic Leap, making it suitable for creating engaging user acquisition experiences, concept prototyping, and demo sharing without requiring app installations.