Enterprise Password Managers

Below is a list of enterprise password managers

https://www.vaultproject.io/
HashiCorp Vault secures, stores, and tightly controls access to tokens, passwords, certificates, API keys, and other secrets in modern computing. Vault handles leasing, key revocation, key rolling, and auditing. Through a unified API, users can access an encrypted Key/Value store and network encryption-as-a-service, or generate AWS IAM/STS credentials, SQL/NoSQL databases, X.509 certificates, SSH credentials, and more.

https://teampass.net/
eamPass is a Passwords Manager dedicated for managing passwords in a collaborative way by sharing them among team members.
Teampass offers a large set of features permitting to manage your passwords and related data in an organized way in respect to the access rights defined for each users.
Teampass is an Open-Source free to use product distributed in respect with OpenSource GNU GPL-3.0.