Easy to start, trivial to secure
Start by prototyping your infrastructure with an on-disk key, switch to an HSM when it makes sense.
Signatory signs only the operations you want
Set policy on the type of Tezos Operations you want to allow signing. Are you running a baker? Limit it to blocks and endorsements. Institution? Signatory can enforce policies.
Built with observability
Critical infrastructure monitoring is crucial. Signatory exposes operational metrics for Prometheus allowing teams to monitor operations with the tools they have already invested in.