BlenRig

At a glance

• Editor score
  7.8 / 10
• Pricing
  Free plan
• Best for
  Free Blender humanoid rigging
• Free plan
  Yes
• Paid from
  Free
• Auto-rigging
  Yes
• Facts checked
  20 Sep 2026

• Where it wins

  • Automated guides, armature creation, and automatic weighting workflows
  • Advanced facial rigging with shapekey sculpting support
  • Mocap compatibility and reproportioning tools for biped characters

• Where it doesn't

  • Rig-target scope is focused on humanoid and biped characters
  • Requires Blender as its supported host environment
  • BlenRig 6 is labeled beta in the repository README

Our verdict on BlenRig

BlenRig is a GPL-licensed open-source rigging and skinning add-on for Blender, aimed at artists and technical users preparing humanoid and biped characters. It brings automated rigging guides, BlenRig armature creation, a mesh-deform cage, lattices, and weight-transfer meshes into Blender’s armature, object, lattice, and 3D View panels. The published feature set also covers advanced facial rigging, reproportioning, rigging assistance, mocap compatibility properties for limbs, and a shapekey sculpting workflow. Its focused scope makes it a practical fit for Blender-based character work rather than a general tool for varied rig targets.

BlenRig’s main strength is the breadth of its character setup workflow within Blender. Automated guides can support the initial placement process, while armature creation and weight-transfer meshes address core rigging and skinning tasks. The mesh-deform cage and lattices add another layer to deformation setup, and the facial system extends the tool beyond basic body controls. Reproportioning and rigging assistant tools are useful when a character needs adjustment after the initial setup. Mocap compatibility properties for limbs and shapekey sculpting further connect rigging with animation and facial-shape workflows. The result is a tool with substantial depth for humanoid character construction, provided Blender is already part of the production environment.

The project is distributed as GPL software through its public repository, which includes the add-on source code, documentation links, release downloads, and a community Discord channel. The repository README labels BlenRig 6 as beta, so teams should account for that status when evaluating it for production pipelines. BlenRig is a strong choice for users who want an open-source Blender add-on with automated humanoid rigging, facial controls, weighting assistance, and related deformation workflows. Users seeking rigging for non-humanoid targets or a host outside Blender should choose a different category fit.

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BlenRig pricing

BlenRig fact sheet

BlenRig integrations

BlenRig lists 1 integrations on its own site.

• Blender

Alternatives to BlenRig

• AccuRIGA capable free auto-rigging tool for biped models across major 3D applications.9.4
• MixamoA free web tool for automatic humanoid rigging and motion-captured animation.9.2
• RigifyA free Blender add-on for automated character armatures and extensible rig systems.9.1

See all BlenRig alternatives →

Featured on iTechGuides

BlenRig is listed in our 3D Rigging Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update