Humatch

Humanness scoring and humanisation guidance for antibody sequences.

Developer: OPIG, University of Oxford

Commercial use OKFree for commercial use

Overview

Developer
OPIG, University of Oxford
Commercial rights
Commercial OK
Commercial cost
Free commercially
Compute
CPU
Open weights
Yes
Last verified

Capabilities

Humanness scoring and humanisation. Input: heavy/light antibody sequences; output: a humanness score per chain plus suggested germline-directed mutations, so you can de-risk a non-human design before ordering it.

When to use it

Use to check how human-like a designed or murine-derived sequence looks before humanisation work. Humanness scores correlate with, but do not measure, clinical immunogenicity.

Input / Output

Input
heavy/light antibody sequences
Output
a humanness score per chain plus suggested germline-directed mutations, so you can de-risk a non-human design before ordering it

Compute

CPU. Other tools with this compute profile →

Commercial Licensing

Commercial rights — may a company use it?

Commercial use OK

Licence as writtenBSD 3-Clause License

BSD 3-Clause LICENSE file on the repo's master branch; permissive.

The licence read at the source allows use by a company. Attribution or copyleft conditions may still apply — read the note.

Commercial cost — is commercial use free of charge?

Free for commercial use

Nothing to pay: the licence read at the source grants commercial use with no fee, and the code and weights are public downloads. You still pay for your own compute.

Original sources — read on 15 Oct 2026
  1. raw.githubusercontent.com/oxpig/Humatch/master/LICENSE

Price and rights are separate: this panel is about money, the panel above is about permission.

  • Commercial OK ≠ Free of charge. A tool can be licensed for company use and still need a paid licence for a dependency (BindCraft → PyRosetta).
  • Free download ≠ Commercially licensed. Weights you can download at no cost may still forbid commercial use (AlphaFold 3).
  • Unverified ≠ Commercially permitted. If no published statement settles it, treat it as unknown — not as a yes.
  • Every component counts. Each status considers the code licence, the model-weights terms, required dependencies and any terms of use.

Model Weights

Open weights. A separate weights licence is Not documented as its own field; where weights carry different terms from the code, that is stated in the licence explanation above.

Dependencies

Not documented as a separate field. Any dependency that affects commercial use (for example a paid PyRosetta licence) is named in the licence and cost explanations above.

Official References

Official site / repo
github.com/oxpig/Humatch

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