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Head-to-head · Game Modding Tools

OpenMW-CS vs WolvenKit

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score OpenMW-CS #3 in Game Modding Tools 9.0/10 Free plan Free plan✓ 3 of 4 features Visit OpenMW
WolvenKit #5 in Game Modding Tools 8.5/10 Free plan Free plan✓ 3 of 4 features Visit WolvenKit

OpenMW-CS leads on 0 checks, WolvenKit on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreOpenMW-CS · 9.0/10
  • Free planboth

OpenMW-CS scores higher on our rubric for game modding tools: 9.0 against 8.5 out of 10; our editors rank them #3 and #5.

OpenMW-CS is the better fit for deep, cross-platform OpenMW mod authoring. WolvenKit is the better fit for cyberpunk 2077 asset and archive modding.

  • OpenMW-CS fits best

    Deep, cross-platform OpenMW mod authoring

  • WolvenKit fits best

    Cyberpunk 2077 asset and archive modding

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Side by side

Feature OpenMW-CS 9.0/10 Visit ↗ WolvenKit 8.5/10 Visit ↗
At a glance
Editor score 9.0 8.5
Ranking #3 in Game Modding Tools #5 in Game Modding Tools
Best for Deep, cross-platform OpenMW mod authoring Cyberpunk 2077 asset and archive modding
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows, macOS, Linux Windows, Linux
Support Community, Docs, Tickets Community, Docs
Built for Solo, Small business Solo, Small business
Features OpenMW-CS 3/4 · WolvenKit 3/4
Archive extraction Not checked yet ✓ (best)
Mod packaging ✓ ✓
Plugin editing ✓ (best) Not checked yet
Script editing ✓ ✓
Specs
Supported formats ESM, ESP, .omwgame, .omwaddon .archive, CR2W, mesh, xbm, mlmask, wem, morphtarget, anims, glb, glTF, png, tga, dds, jpg, bmp, tiff, wav, mp3, .wscript, .reds, .yaml, .lua
Supported platforms Windows, macOS, GNU/Linux Windows 10/11 (64-bit), Linux via compatibility tooling
Our review
Pros
  • Edits world, terrain, records, dialogue, scripts, and assets
  • Supports ESM, ESP, .omwgame, and .omwaddon files
  • Runs on Windows, macOS, and GNU/Linux
  • Extracts, previews, edits, and packs REDengine archive content
  • Converts meshes, textures, audio, animations, and morph targets
  • Supports JavaScript automation, CLI workflows, and Blender integration
Cons
  • Focused on OpenMW content rather than general mod development
  • No AI-assisted features
  • Documented as software in development
  • Focused primarily on Cyberpunk 2077 and REDengine workflows
  • Linux support depends on compatibility tooling and has known limitations
  • Current 9.0.1 release targets Windows 11 and requires .NET 10
Our verdict

OpenMW-CS is the content editor included with the OpenMW open-source game engine. It is designed for modders and developers creating Morrowind-compatible modifications or original games based on OpenMW. The editor supports Windows, macOS,…

Read the review →

WolvenKit is a free, open-source desktop modding tool for REDengine games, focused primarily on Cyberpunk 2077. It is designed for modders who need to inspect game archives, work with extracted assets, edit REDengine files, organize…

Read the review →
  1. OpenMW-CSGame Modding Tools 9.0Free plan
  2. WolvenKitGame Modding Tools 8.5Free plan

Strengths and trade-offs

  • OpenMW-CS — where it wins

    • Edits world, terrain, records, dialogue, scripts, and assets
    • Supports ESM, ESP, .omwgame, and .omwaddon files
    • Runs on Windows, macOS, and GNU/Linux

    Where it doesn't

    • Focused on OpenMW content rather than general mod development
    • No AI-assisted features
    • Documented as software in development

  • WolvenKit — where it wins

    • Extracts, previews, edits, and packs REDengine archive content
    • Converts meshes, textures, audio, animations, and morph targets
    • Supports JavaScript automation, CLI workflows, and Blender integration

    Where it doesn't

    • Focused primarily on Cyberpunk 2077 and REDengine workflows
    • Linux support depends on compatibility tooling and has known limitations
    • Current 9.0.1 release targets Windows 11 and requires .NET 10

More comparisons

All game modding tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update