Sketchfab

Sketchfab is a platform for publishing and finding 3D content online through an interactive viewer. The viewer can be embedded on websites, letting visitors view 3D and VR content without leaving the host page. A built-in editor provides controls for orientation, materials, lighting, camera parameters, and post-processing filters. Upload formats include OBJ, FBX, Blender, STL, and glTF, with exporter plugins for Blender, Maya, SketchUp, Unity, and ZBrush. APIs support model uploads, data access, downloads, and viewer control or embedding. The Download API provides glTF, GLB, and USDZ files, not source formats such as FBX and OBJ; models are available to download only when their owners allow it. The Basic plan costs nothing and limits each model file to 50MB. Pro is $15 a month billed yearly, with a 200MB model-file limit and private uploads. Premium is $79 a month billed yearly, with a 500MB limit and advanced embed customization. Enterprise pricing is by quote.

Sketchfab combines 3D publishing, an embeddable viewer, editor controls, and APIs. Check the model-file limits and download-format restrictions against your intended use.

Sketchfab suits artists, designers, architects, engineers, studios, schools, and others who publish or explore 3D content. Its viewer embeds and APIs may suit teams adding interactive models to their own sites or workflows.

Sketchfab is a 3D publishing platform for creators and organizations that want audiences to explore models in a web page. Its strongest fit is interactive presentation and sharing; it is less suited to workflows that depend on retrieving source files through its Download API.

Overview

Sketchfab brings model discovery, publishing, and an interactive viewer into one platform. Visitors can inspect 3D content, including in VR, without leaving the site where the viewer is embedded. That makes it a practical choice for portfolios and other web experiences where showing a model matters as much as hosting it.

The platform serves a broad community, from artists, designers, architects, hobbyists, and engineers to brands, museums, game studios, and schools. Commercial licensing is available, but its scope is custom, so confirm the terms for an asset before using it commercially.

Key features

Viewer and editor

The embedded viewer keeps interactive 3D and VR presentation on the host site. A built-in editor adjusts orientation, materials, lighting, camera parameters, and post-processing filters. Those controls help tailor how a model appears, though they do not replace a dedicated 3D production workflow.

Formats, integrations, and APIs

Uploads support formats including OBJ, FBX, Blender, STL, and glTF. Exporter plugins connect Sketchfab with Blender, Maya, SketchUp, Unity, and ZBrush, giving creators familiar routes for publishing work. APIs support uploading models, accessing data, downloading models, and controlling or embedding the viewer.

Upload support does not guarantee source-file downloads: the Download API offers glTF, GLB, and USDZ, not formats such as FBX or OBJ. Owners also control whether a model can be downloaded at all. This makes Sketchfab stronger as a presentation and publishing layer than as a dependable source-file exchange.

Privacy and traffic

The privacy policy describes GDPR-related rights for eligible people in the EEA, UK, and Switzerland, and safeguards such as Standard Contractual Clauses for EU data transfers. Model traffic is generally not limited, but Sketchfab may require an upgrade when an account's traffic exceeds that of 99% of customers; high-traffic publishers should factor that possibility into planning.

Pricing

Sketchfab is freemium. Basic costs nothing and allows a maximum file size of 50MB per model. It is a reasonable starting point for smaller public models, but the low cap rules out larger uploads.

Pro costs $15 a month, billed per month billed yearly, with a yearly plan price of $180. It raises the per-model maximum to 200MB and adds private uploads, fitting creators who need to publish larger work or keep uploads private. Premium costs $79 a month, billed per month billed yearly, with a yearly plan price of $948; its 500MB maximum and advanced embed customization suit publishers with larger models and more demanding presentation needs. The substantially higher price makes it harder to justify without those needs.

Enterprise has custom pricing and is aimed at organizations with global scale, security, and support needs. Sketchfab directs users to Support for assistance. The plans do not state a trial length, so do not assume one.

Platforms

Sketchfab supports Android, iOS, Linux, macOS, web, and Windows, as well as API access. That broad platform coverage is useful for teams publishing across devices and integrating model workflows into software.

Who it's for

Choose Sketchfab if you need to publish or discover 3D content and present it through an embeddable interactive viewer. It is particularly well matched to creators and organizations that value in-page viewing, editing presentation controls, or API integration. Look elsewhere if your workflow requires consistent downloads in source formats or if your models exceed the file-size cap of the plan you can justify.

Pros and cons

• Pros: The viewer supports embedded 3D and VR, keeping audiences on the host site.
• Pros: Upload formats, exporter plugins, and APIs support several established 3D tools and publishing workflows.
• Pros: Paid plans add private uploads, larger model caps, and advanced embed customization.
• Cons: The Download API does not provide source formats such as FBX and OBJ, and owners can disable downloads.
• Cons: Per-model limits range from 50MB on Basic to 500MB on Premium, which may constrain large assets.
• Cons: Commercial license scope is custom, so asset-specific terms need attention.

Alternatives

3D Warehouse is a free option with a free plan and support for iOS, macOS, web, and Windows. Consider it if those platform and pricing characteristics better match your needs.

Daz 3D is a freemium choice for macOS, web, and Windows. Its Daz Base plan includes free Daz Studio, Starter Essentials content, free monthly Legacy content, and cross-platform exporters; Daz+ costs $69 a year. Choose it when those content and exporter provisions matter more than Sketchfab's embedded viewer focus.

Textures.com offers a free account with a free sample selection and downloads requiring an account; its Starter plan costs $13 a month and includes 1,000 credits per month. It may fit better when a credit-based texture service is the priority.

Blendkit has a free plan with a large catalog of models, materials, scenes, HDRIs, and brushes, plus uploads and 200 MiB private storage. Its Full plan costs 9.90. It is worth considering when that asset-library mix and private storage better suit the work.

KitBash3D offers free Cargo access with 100+ free assets and a desktop app, alongside a paid library plan. Consider it if its asset-library approach is a closer fit.

Matterfield is a web-based freemium option with a free No Sponsorship tier for its blog and knowledgebase, common models and textures, and collections. Its Friend plan costs $10 a month and includes all 3D models; it may suit users seeking that combination.

Poly Haven offers a free public asset library with no paywalls or signup, CC0 assets, HDRIs at 16k+, and textures at least 8k. Choose it when open access and those asset terms are more important than publishing models through an embedded viewer.

ShareTextures offers a free asset library with no registration or payment required and assets up to 4K resolution. It is a straightforward alternative when those access terms fit.

Browse 3D Asset Libraries for more places to find assets, or compare options in 3D Model Viewer Software.

Verdict

Sketchfab is a strong choice for creators and organizations that want to publish 3D work and let audiences explore it in an embedded viewer. Its combination of presentation controls, integrations, and APIs is the main reason to choose it. Look elsewhere if source-format downloads are essential, because API downloads are limited to glTF, GLB, and USDZ and individual owners can block downloads.