Age has a simpler interface and SSH key support https://github.com/FiloSottile/age
ejson2env has the environment variable integration and ejson has multiple backends https://github.com/Shopify/ejson2env
direnv can support any cli secrets manager per project directory https://direnv.net/
I've dealt with enough "why did this break" situations with gpg secrets files used by capable teams that I'd never recommend that to anyone. And unless you really need the public key support (teams and deployment support), you're unlikely to gain anything better over a password manager.