SimSwap

At a glance

• Editor score
  7.9 / 10
• Pricing
  Open source
• Best for
  Technical self-hosted face-swap users
• Paid from
  Free
• Video face swap
  Yes
• Facts checked
  22 Sep 2026

• Where it wins

  • Supports single, all-face, specific-face, and multi-face swaps
  • Handles both image and video face-swapping workflows
  • Offers mask compositing and output up to 1080p

• Where it doesn't

  • Restricted to noncommercial use under CC BY-NC 4.0
  • Requires local deployment with downloaded checkpoints
  • Technical setup may not suit casual or nontechnical users

Our verdict on SimSwap

SimSwap is a PyTorch face-swapping framework for technical and academic users working with images or videos. It transfers a source identity to target faces while preserving target attributes such as expression and gaze. The project is designed for local deployment on Windows or Linux, making it a fit for solo users and small teams that want control over where processing occurs rather than a hosted workflow.

Its main strength is breadth within face swapping. One trained model supports arbitrary face swapping, while the published workflows cover single-face, all-face, specific-face, and multi-specific-face video swaps. Image workflows include single-face, all-face, and specific-face swapping. Mask-based face compositing adds control over how the result is combined, and the specification supports video face swapping, multi-face swapping, watermark-free export, and output up to 1080p. An optional 512-resolution beta model provides another image or video processing option for users who want to explore a different model setting.

The trade-off is that SimSwap is a self-hosted technical project rather than a general-purpose consumer application. Users need to run it locally and download checkpoints, with documentation, community support, and email listed as support channels. Its CC BY-NC 4.0 license restricts use to noncommercial purposes, so organizations creating commercial media or offering paid services should choose a tool with commercial rights instead. SimSwap is a strong fit for technical users who value workflow coverage, local deployment, and model flexibility; it is less suitable for casual creators seeking a guided hosted experience or commercial usage.

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SimSwap pricing

SimSwap fact sheet

Alternatives to SimSwap

• Picsi.AiA broad face-swap toolkit with useful integrations, live modes, and flexible media support.9.4
• Remaker AIA broad face-swapping toolkit with free access, one-time credit packs, and API support.9.3
• AI Face SwapA format-friendly cloud face-swap tool with free access, 4K output, and API support.9.2

See all SimSwap alternatives →

Featured on iTechGuides

SimSwap is listed in our AI Face Swap Tools 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