Humatch

Humanness scoring and humanisation guidance for antibody sequences.

OPIG, University of Oxford

What it does

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.

Commercial use

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.

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.

Proof — pages 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.

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.

Facts

Maker
OPIG, University of Oxford
Cost for commercial use
Free for commercial use
Compute
CPU
Open weights
Yes
Licence
BSD 3-Clause License
Official site / repo
github.com/oxpig/Humatch
Last verified