Enfuse
Enfuse: A free, open-source focus blender for aligned-image workflows and CLI users. Ranked #20 of 24 in Focus Stacking Software by our editors (6.9/10); pricing: Free plan; best for CLI users comfortable managing alignment separately.
At a glance
- Editor score6.9 / 10
- PricingFree plan
- Best forCLI users comfortable managing alignment separately
- Free planYes
- Paid fromFree
- Founded2008
- Facts checked20 Sep 2026
Where it wins
- Free, open-source software for Windows, macOS, and Linux
- Detailed blending controls for weighting, masks, and pyramid levels
- Supports TIFF, JPEG, and optional OpenEXR output workflows
Where it doesn't
- Does not automatically align source images
- Requires comfort with command-line image processing
- Official documentation is older
Our verdict on Enfuse
Enfuse is an open-source command-line image-fusion program for photographers and image-processing workflows that prepare aligned source images before blending. Its focus-stacking function combines overlapping frames to create extended-depth-of-field images, while exposure, saturation, and contrast criteria support broader image-fusion work. It runs on Windows, macOS, and Linux, making it suitable for users who want a cross-platform utility they can incorporate into an existing workflow rather than a standalone alignment-and-stacking application.
The published model is straightforward: Enfuse is free and open source, with no paid tiers described. Its depth comes from control rather than packaging. Users can adjust blending weights, configure pyramid-blending levels, apply hard masks for sharper focus-stack results, and use alpha-channel masks to exclude image regions. Wildcard and list-based input files can support repeatable command-line workflows, while TIFF and JPEG compression controls and optional OpenEXR support address different output requirements. An OpenMP parallel-processing option is also available for workflows that can benefit from concurrent processing.
The main workflow boundary is alignment: Enfuse does not align images itself, so source frames must be prepared with another tool. That makes it a focused blending component, not an all-in-one focus-stacking application. Its older official documentation may also require users to consult the project repository when working through current maintenance details. Choose Enfuse if you are comfortable managing alignment separately and want precise, scriptable control over image fusion. Choose an alternative if automatic alignment or a graphical, guided stacking process is central to your workflow.
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Enfuse pricing
Enfuse fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| RAW file support | Not verified |
| Automatic alignment | No |
| Batch processing | Not verified |
| Manual retouching | Not verified |
| Supported platforms | Not verified |
| Output formats | TIFF, JPEG, OpenEXR |
| Deployment | Self-hosted, Desktop |
| Platforms | Windows, macOS, Linux |
| Support | Docs |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | hugin.sourceforge.io |
| Facts checked | 20 Sep 2026 |
Alternatives to Enfuse
- PlaneFuseA flexible local stacker for advanced photographers working across RAW and developed images.9.4
- ForgePixA free, open-source workstation for focus stacking, astrophotography, and related image workflows.9.3
- Shine StackerA capable free stacker with desktop controls, RAW support, and automation options.9.1
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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