Best PRO Viewer Alternatives in 2026
Updated
20 platforms from file viewer software ranked against PRO Viewer on the same published basis.
- 1PRO Viewer vs Universal File Opener
- 2PRO Viewer vs Universal Viewer
- 3PRO Viewer vs ViewAnyFile.app
- 4PRO Viewer vs Okular
- 5PRO Viewer vs IrfanView
- 6PRO Viewer vs XnConvert
- 7PRO Viewer vs Evince
- 8PRO Viewer vs Geeqie
- 9PRO Viewer vs nomacs
- 10PRO Viewer vs FastStone Image Viewer
- 11PRO Viewer vs File Viewer Plus
- 12PRO Viewer vs OmniViewer
- 13PRO Viewer vs Quick View Plus
- 14PRO Viewer vs SumatraPDF
- 15PRO Viewer vs OpenFiles
- 16PRO Viewer vs Polaris Viewer Plus
- 18PRO Viewer vs File Viewer
- 19PRO Viewer vs FileViewPro
- 20PRO Viewer vs Compart DocBridge Communication Suite
- 21PRO Viewer vs VizEx Reader
PRO Viewer alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Universal File Opener | 7.7 | Free plan | $0.83/mo | Android, Windows |
| 2 | Universal Viewer | 7.5 | Free plan | Free | Windows |
| 3 | ViewAnyFile.app | 7.5 | Free plan | $9.99/mo | Android, iOS, Linux, Mac, Web, Windows |
| 4 | Okular | 7.4 | Free plan | Free | Linux, Mac, Windows |
| 5 | IrfanView | 7.0 | Free plan | $18/mo | Windows |
| 6 | XnConvert | 7.0 | Free plan | Free | Linux, Mac, Windows |
| 7 | Evince | 6.9 | Free plan | Free | Linux |
| 8 | Geeqie | 6.8 | Free plan | Free | Linux, Mac, Windows |
| 9 | nomacs | 6.8 | Free plan | Free | Linux, Mac, Windows |
| 10 | FastStone Image Viewer | 6.7 | Free plan | — | Windows |
| 11 | File Viewer Plus | 6.7 | No | €1.83/mo | Android, Windows |
| 12 | OmniViewer | 6.7 | No | — | Linux, Mac, Web, Windows |
| 13 | Quick View Plus | 6.7 | No | — | API, Web, Windows |
| 14 | SumatraPDF | 6.7 | Free plan | Free | Windows |
| 15 | OpenFiles | 6.6 | No | — | Linux, Mac, Windows |
| 16 | Polaris Viewer Plus | 6.5 | No | — | Android, iOS, Mac, Web, Windows |
| 18 | File Viewer | 6.4 | No | — | self-hosted, Web |
| 19 | FileViewPro | 6.2 | No | $1.33/mo | Windows |
| 20 | Compart DocBridge Communication Suite | 6.0 | No | — | API, self-hosted, Web |
| 21 | VizEx Reader | 6.0 | No | $4/mo | Windows |
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Questions about PRO Viewer alternatives
What is the best alternative to PRO Viewer?
Universal File Opener, number 1 in file viewer software with a score of 7.7 out of 10. The others here: Universal Viewer, ViewAnyFile.app, Okular and 16 more.
What is the best free alternative to PRO Viewer?
Universal File Opener is the best-ranked alternative with a free plan. 11 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.