Didimo vs Sloyd
A 2026 side-by-side comparison of Didimo and Sloyd — pricing, key features, platforms, API access, and the trade-offs of each, based on data collected from their official sites.
Didimo
Automate your 3D character pipeline to create lifelike digital humans, avatars, and massive crowds instantly.
Sloyd
Unlimited AI 3D creation from text, images, and customizable templates
Tagline
Automate your 3D character pipeline to create lifelike digital humans, avatars, and massive crowds instantly.
Unlimited AI 3D creation from text, images, and customizable templates
Pricing
Rating
Platforms
API
Open source
Description
Didimo is a 3D character creation and automation platform. Its primary software suite, Popul8 (available as Standalone Software or SDK), automates character generation, asset and garment fitting, and crowd management. Designed for game development, virtual worlds, and interactive experiences, Didimo provides seamless, engine-agnostic integrations with Unity, Unreal Engine, and proprietary platforms to scale production and reduce manual pipeline tediousness.
Sloyd is an AI-powered 3D asset creation platform designed to make 3D modeling fast and accessible. It allows game developers, designers, and creators to generate game-ready 3D models from text prompts, images, or customizable parametric templates directly inside a web browser, exporting to formats such as GLB, OBJ, and FBX.
Key features
- Crowd Generation
- Automated Garment Fitting
- Automated Accessory Fitting
- Real-time Character Customization
- Mesh Culling for Garments
- Color and Texture Customization
- Body Shape Morphing and Scaling
- Asset Export to Unity & Unreal Engine
- Text-to-3D generation
- Image-to-3D generation
- Customizable parametric 3D templates
- AI rigging and animation
- AI retexturing and texture editing
- Skybox generation
- 3D formats export (GLB, OBJ, FBX)
- Plugins for Unity, Unreal Engine, and Blender
- Consistent AI art styles and custom style training
- Topology control for game-ready assets
- AI Roblox Avatar Creator
- Browser-based 3D modeling and editing
Pros
- Automatically fits garments and accessories across diverse body types and face shapes.
- Integrates directly with industry-standard game engines like Unity and Unreal Engine.
- Enables the rapid generation of thousands of fully-rigged, high-quality NPCs and crowds.
- Includes a Character Editor for runtime, in-game character customization.
- Available in both Standalone Software and SDK configurations to fit different pipelines.
- Proven utility in major titles, such as facilitating character scalability in Cities: Skylines II.
- Reportedly cuts character creation time by up to 70% with Popul8 Express.
- Enables bulk-fitting, allowing users to apply new assets to all characters or fit all assets onto a new character.
- Supports deep runtime customization parameters including body builds, species attachments, and skin tones.
- Offers a Guest plan that is completely free to start with no credit card required.
- Runs entirely in-browser, meaning there is no software installation required.
- Exports to common 3D formats including GLB, OBJ, and FBX, working with Unity, Unreal, and Blender.
- Plus and Pro plans include a commercial license where you own what you generate royalty-free.
- Provides dedicated plugins for major workflows like Unity, Unreal Engine, and Blender.
- Combines generative AI with precise handcrafted parametric templates for controlled variations.
- Includes features for automatic AI rigging and animations for 3D outputs.
- Allows creators to set consistent AI art style presets and train custom AI styles.
Cons
- No free-tier or free trial option is listed on the pricing details page.
- Specific pricing figures (exact costs) are not publicly disclosed on the website.
- No public API developer documentation is directly accessible on the website.
- Support for proprietary engines is restricted to the high-tier Enterprise license.
- Standard tier (Popul8 Express) is restricted to Standard Support, while Full Client Support requires the Enterprise license.
- The free Guest plan is highly limited, offering only 1 AI 3D generation per day.
- No public developer API or API documentation was referenced on the site.
- The free Guest plan is restricted to a personal-use license only.
- No dedicated offline desktop apps (e.g., Windows or macOS native apps) are available.
- No mobile application (iOS or Android) is mentioned or supported.
Pricing plans
- Popul8 Express—
- • Fast, self-service character creation
- • Annual subscription
- • Unreal, Unity
- • Standard Support
- Popul8 Enterprise—
- • Full customization and integration
- • Unreal, Unity & Proprietary
- • License per Game
- • Full Client Support
Which one should you pick?
- Choose Didimo if you need Crowd Generation.
- Choose Sloyd if you need Text-to-3D generation.
- On budget: Didimo is paid, Sloyd is freemium.