It's used at build time in 2,492 crates (of which 246 optionally, 2 directly). It's used only as a dev dependency in 51 crates.

Number of dependers libsecp256k1-gen-genmult version Downloads/month
917 0.3.0 339K
1,626 0.2.1 208K
Depender (with downloads and own rev deps) libsecp256k1-gen-genmult version
562K 182 libsecp256k1 build ^0.3.0
1 tiny-ec build ^0.3.0