YES! ! AWS Secrets!!

https://aws.amazon.com/blogs/aws/aws-secrets-manager-store-distribute-and-rotate-credentials-securely/

I’d say secrets in parameter store are like Serverless credentials in Jenkins while secrets in secrets manager are like Serverless hashicorp vault. The difference for now is in the limits of use – SSM is free but would not work well when saturated with many calls – you are expected to use it moderately, while in AWS secrets you are not limited cause you pay. I believe in the future AWS secrets will be more feature-rich.