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Head-to-head · File Viewer Software

XnView MP vs Polaris Viewer Plus

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score XnView MP #2 in File Viewer Software 9.1/10 Free plan Free plan✓ 0 of 4 features Visit XnView MP
Polaris Viewer Plus #8 in File Viewer Software 8.2/10 Pricing on request ✓ 1 of 4 features Visit site

XnView MP leads on 1 check, Polaris Viewer Plus on 0, and 2 are 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 scoreXnView MP · 9.1/10
  • Free planonly XnView MP
  • Most featuresPolaris Viewer Plus · 1 of 4

XnView MP scores higher on our rubric for file viewer software: 9.1 against 8.2 out of 10; our editors rank them #2 and #8.

XnView MP offers free plan; Polaris Viewer Plus doesn't.

XnView MP is the better fit for cross-platform image-heavy workflows. Polaris Viewer Plus is the better fit for organizations viewing annotated office documents.

  • XnView MP fits best

    Cross-platform image-heavy workflows

  • Polaris Viewer Plus fits best

    Organizations viewing annotated office documents

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Side by side

Feature XnView MP 9.1/10 Visit ↗ Polaris Viewer Plus 8.2/10 Visit ↗
At a glance
Editor score 9.1 8.2
Ranking #2 in File Viewer Software #8 in File Viewer Software
Best for Cross-platform image-heavy workflows Organizations viewing annotated office documents
Pricing model Free plan + paid Paid
Starting price €3.90/unit one-time Pricing on request
Free plan ✓ (best) —
Free trial — —
Deployment Desktop Desktop, Mobile
Platforms Windows, macOS, Linux Windows, macOS, iOS, Android
Support Docs Email, Phone
Integrations 3 integrations 3 integrations
Built for Solo, Small business, Mid-market Enterprise
Features XnView MP 0/4 · Polaris Viewer Plus 1/4
Archive preview Not checked yet —
Office file preview Not checked yet ✓ (best)
Code file preview Not checked yet Not checked yet
In-file search Not checked yet Not checked yet
Specs
Listed formats Not checked yet Not checked yet
Primary access Not checked yet Cross_platform
Maximum file size Not checked yet Not checked yet
Our review
Pros
  • Views more than 500 image formats, including camera RAW
  • Runs on Windows, macOS, and Linux
  • Combines comparison, catalog search, metadata, and batch tools
  • Views and annotates original documents across four major platforms
  • Pen writing includes palm rejection, with multi-tab and multi-view support
  • Connects with storage, groupware, EDMS, and DRM environments
Cons
  • Commercial company use requires a paid license
  • Its verified scope is primarily image viewing
  • Paid pricing is listed per license rather than as a recurring plan
  • Pricing requires contacting sales rather than choosing a public plan
  • Enterprise-oriented integrations may exceed the needs of casual viewers
  • Client-installed operation requires device deployment across the organization
Our verdict

XnView MP is a desktop photo viewer and organizer for Windows, macOS, and Linux. It is suited to image-heavy workflows that need broad format coverage, camera RAW viewing, catalog indexing, metadata tools, and multiple ways to inspect…

Read the review →

Polaris Viewer Plus is an enterprise document-viewing solution for organizations that need to view and annotate original documents across Windows, macOS, iOS, and Android. It works with Microsoft Office, PDF, HWP, image, text, and related…

Read the review →
  1. XnView MPFile Viewer Software 9.1Free plan
  2. Polaris Viewer PlusFile Viewer Software 8.2Pricing on request

Strengths and trade-offs

  • XnView MP — where it wins

    • Views more than 500 image formats, including camera RAW
    • Runs on Windows, macOS, and Linux
    • Combines comparison, catalog search, metadata, and batch tools

    Where it doesn't

    • Commercial company use requires a paid license
    • Its verified scope is primarily image viewing
    • Paid pricing is listed per license rather than as a recurring plan

  • Polaris Viewer Plus — where it wins

    • Views and annotates original documents across four major platforms
    • Pen writing includes palm rejection, with multi-tab and multi-view support
    • Connects with storage, groupware, EDMS, and DRM environments

    Where it doesn't

    • Pricing requires contacting sales rather than choosing a public plan
    • Enterprise-oriented integrations may exceed the needs of casual viewers
    • Client-installed operation requires device deployment across the organization
  • XnView MP9.1/10 · Free plan

    A free image viewer with broad format support and paid commercial licensing.

    Visit XnView MPFull verdict →
  • Polaris Viewer Plus8.2/10 · Pricing on request

    A cross-platform viewer for organizations that need annotated original documents and enterprise connectivity.

    Visit siteFull verdict →

More comparisons

All file viewer software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update