Best CAD Viewer Software in 2026
Updated
31 CAD viewer software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
31ranked
0free plans on this page
7 Oct 2026last checked
CAD Viewer Software, one module each. A lit port is something its maker publishes; 0 of the 6 on this page have a public API.
- 26 AIGraph CAD Viewer API not on recordOSS not on recordFREE not on recordDOCS 5.0
- 27 Apowersoft CAD Viewer API not on recordOSS not on recordFREE not on recordDOCS 5.0
- 28 CAD Viewer / Markup API not on recordOSS not on recordFREE not on recordDOCS 5.0
- 29 Easy CAD Viewer API not on recordOSS not on recordFREE not on recordDOCS 5.0
- 30 ShareCAD API not on recordOSS not on recordFREE not on recordDOCS 5.0
- 31 ViewCompanion Premium API not on recordOSS not on recordFREE not on recordDOCS 5.0
Compare all 6 in a table
| # | Platform | Score | Free plan | Free plan | Paid from | DWG support | Measurement tools |
|---|---|---|---|---|---|---|---|
| 26 | AIGraph CAD Viewer | 5.0 | No | No | — | Yes | Yes |
| 27 | Apowersoft CAD Viewer | 5.0 | No | No | — | Yes | Yes |
| 28 | CAD Viewer / Markup | 5.0 | No | No | — | Yes | Yes |
| 29 | Easy CAD Viewer | 5.0 | No | No | — | Yes | Yes |
| 30 | ShareCAD | 5.0 | No | No | — | Yes | Yes |
| 31 | ViewCompanion Premium | 5.0 | No | No | — | Yes | Yes |
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