Head-to-head · 3D Model Viewer Software
Sketchfab vs 3D Viewer Online
Sketchfab leads on 0 checks, 3D Viewer Online on 2, and 1 is even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreSketchfab · 8.8/10
- Free planboth
- Most features3D Viewer Online · 2 of 3
Sketchfab scores higher on our rubric for 3d model viewer software: 8.8 against 6.8 out of 10; our editors rank them #1 and #8.
3D Viewer Online offers measurement tools; Sketchfab doesn't publish it. 3D Viewer Online offers annotations or markup; Sketchfab doesn't publish it.
Sketchfab is the better fit for public 3D publishing and embeddable viewers. 3D Viewer Online is the better fit for general 3D viewing with low-cost collaboration.
- Sketchfab fits best
Public 3D publishing and embeddable viewers
- 3D Viewer Online fits best
General 3D viewing with low-cost collaboration
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Side by side
| Feature | Sketchfab 8.8/10 Visit ↗ | 3D Viewer Online 6.8/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.8 | 6.8 |
| Ranking | #1 in 3D Model Viewer Software | #8 in 3D Model Viewer Software |
| Best for | Public 3D publishing and embeddable viewers | General 3D viewing with low-cost collaboration |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | Not published | Not published |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Support | Docs | Docs |
| Integrations | 20 integrations | 4 integrations |
| Built for | Solo, Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features Sketchfab 0/3 · 3D Viewer Online 2/3 | ||
| Measurement tools | Not published | ✓ (best) |
| Annotations or markup | Not published | ✓ (best) |
| Presentation mode | Not published | Not published |
| Specs | ||
| Supported platforms | Not published | web |
| Supported file formats | Not published | STEP, IGS, OBJ with MTL and texture, STL with colors, PLY, DWG, DXF, glTF, 3MF |
| Sharing access | Not published | Both |
| Our review | ||
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| Our verdict | Sketchfab is a web-based platform for publishing, discovering, viewing, embedding, and downloading 3D models. It is designed for creators, artists, designers, architects, engineers, brands, museums, game studios, educators, and developers.… Read the review → |
3D Viewer Online is a browser-based platform for viewing, inspecting, measuring, annotating, and sharing 3D and 2D models. It supports formats including STEP, IGS, OBJ with MTL and texture, STL with colors, PLY, DWG, DXF, glTF, and 3MF.… Read the review → |
Strengths and trade-offs
Sketchfab — where it wins
- Free plan supports 3D publishing and sharing
- Viewer, Data, and Download APIs support custom applications
- VR, app-free AR, and extensive creation-tool integrations
Where it doesn't
- Advanced privacy and API capabilities require paid plans
- Cloud deployment only
- Support is provided through documentation
3D Viewer Online — where it wins
- Supports CAD, mesh, drawing, and 3D exchange formats
- Includes measurement, sectioning, exploded views, and markups
- Offers sharing, iFrame embedding, and multiple model uploads
Where it doesn't
- Web-only access excludes desktop and native mobile workflows
- Regular limits accounts to 10 models and 50 MB maximum file dimension
- No verified presentation mode is provided
- Sketchfab8.8/10 · Free plan
A versatile web-based 3D publishing platform with embeddable viewing, APIs, VR, and app-free AR.
Visit SketchfabFull verdict → - 3D Viewer Online6.8/10 · Free plan · paid from $15/mo (annual) · 14-day trial
A low-cost browser viewer with useful inspection, markup, sharing, and embedding tools.
Visit 3D ViewerFull verdict →
More comparisons
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- Sketchfab vs Graphisoft BIMx
- Sketchfab vs Modelo
- Sketchfab vs BIMcollab
- Autodesk Navisworks vs 3D Viewer Online
- Trimble Connect vs 3D Viewer Online
All 3D model viewer software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
Last updated · How we research and update






