Self-hosted or SaaS: Which approach should be chosen for a password manager?

For individual users, self-hosting a password manager is usually more trouble than it is worth. Most people are not running servers, applying patches, or worrying about uptime, so a cloud-hosted vault is often the only practical option.

For organizations, the equation is different. Self-hosting becomes a real infrastructure decision that security and IT teams can make deliberately. But having that choice also means taking responsibility for the risks that come with it.

A password manager can hold the keys to banking, email, healthcare records, customer systems, and financial platforms. Using a third-party cloud service therefore means trusting much more than the software itself. The provider’s security practices, incident response, pricing decisions, and long-term continuity all become part of the equation.

Self-hosting does not eliminate trust in the vendor. The difference is control. The organization decides when to patch, how to configure the environment, and where the data is stored.

Running the infrastructure internally gives the security team more room to strengthen the environment and shape the deployment around the organization’s own requirements, rather than fitting into a standard SaaS model designed to work for everyone.

Password management vendors have experienced security incidents before. Relying on a provider to remain breach-free indefinitely is not a security strategy. It is an assumption, and once a SaaS-only vendor has been selected, that assumption becomes unavoidable.

The ability to self-host changes that situation. The organization, rather than the provider, determines where the data resides. The solution can be deployed entirely on-premises, hosted within the organization’s own cloud environment, or implemented as a hybrid setup aligned with existing infrastructure.

The objective is not to make self-hosting a requirement. It is to preserve the ability to choose, something a vendor that offers only a hosted SaaS vault cannot provide.

File-based vaults vs. centralized servers

Most discussions around password storage eventually split into two approaches.

  1. Keep a local file-based vault that syncs across devices, stays under direct control, and does not require a server.
  2. Run a centralized server that manages shared access, multiple users, and synchronization conflicts.

Neither approach is universally right or wrong. The tradeoffs are simply different.

A local vault is portable and easy to inspect, move, or back up. That works well until several people need access to the same credential. At that point, simultaneous changes can turn into manual merge problems, and sharing one login may mean handing over the entire vault file or its master password instead of granting access only to what is needed.

A centralized system solves that problem, but only if it is genuinely designed for multiple users with different access needs. One login shared across an entire team is not really multi-user access. It is still a single credential, just one that more people know and more people can expose.

Password managers vs. identity providers

Password vaults and identity providers solve different parts of the access problem.

A vault is where credentials, certificates, and other secrets are stored. An identity provider controls who can sign in to which systems and, through single sign-on, can often remove passwords from the authentication process altogether.

Problems appear when those two layers operate independently. A standalone vault can become disconnected from the rest of the organization’s access controls. An identity platform on its own has the opposite limitation: systems that do not support modern authentication still need somewhere secure to keep their credentials, certificates, and other secrets.

In practice, the strongest model is not to choose between the two. The vault and the identity layer work best as connected parts of the same access-management infrastructure.

What breaks when the password manager isn’t built for an organization

An enterprise environment can accumulate hundreds or even thousands of credentials across internal teams, contractors, service accounts, and administrative access to production systems.

Without a structured way to manage them, those credentials often spread into places that were never meant to serve as a vault. They may end up in shared documents, browser password stores, or team accounts with passwords known by several people.

That creates several problems at once. Responsibility becomes unclear. There may be no dependable history of who accessed a credential or when, and no consistent process for revoking access after someone leaves the organization.

The consequences are easy to imagine. An administrator may leave, yet access to multiple shared accounts can remain untouched because nobody thinks to rotate the passwords. A service account password can remain buried in a script used by several teams, with no one clearly responsible for maintaining or changing it. And if an auditor later asks who accessed a privileged account during the previous quarter, the organization may have no trustworthy record to provide.

At that point, the problem goes beyond tooling. It becomes a governance issue. Credentials need clear ownership and a defined process around how they are stored, accessed, and maintained, rather than being managed informally as situations arise.

Data ownership

Keeping ownership of the data also means keeping control of the encryption keys. When those keys remain with the organization, it becomes easier to confirm exactly where information is stored, meet data residency requirements, and verify the environment directly during compliance reviews instead of relying solely on what the vendor says publicly.

With a SaaS model, a greater share of control rests with the provider. Its outages, policy changes, security incidents, and product decisions can all affect the organization, even when there is little ability to influence how those situations are handled.

Self-hosting reduces that dependency by allowing the vault to run on-premises, in a private cloud, or in a hybrid environment. Availability, patching, and incident response can then be managed according to the organization’s own requirements.

Enterprise permissions

Data ownership determines where information resides, while permissions determine who can access it and under which conditions. An enterprise-grade workforce vault requires role-based access control that reflects how the organization actually operates. Individual users need private storage, teams need shared workspaces suited to their responsibilities, and the most sensitive or privileged accounts require an additional layer of protection.

That additional layer can take the form of approval-based access. Privileged credentials do not have to remain permanently available to everyone who can locate them. Access can require approval first, and every use can be logged.

That creates a clear, auditable process around privileged access instead of relying on trust alone. This level of control is especially important for accounts that could cause serious damage if misused.

Without integration with Active Directory or Entra ID, access to the vault can gradually become disconnected from broader identity governance. A person who has been disabled in the directory may still retain vault access if no one remembers to remove it in time. Directory integration can tie vault access directly to the user’s directory status, so disabling an account can also remove access to the vault.

The level of automation depends on how the system is configured and how much convenience the organization is willing to trade for tighter security.

Deployment flexibility is what makes the choice real

The ability to self-host only has value when it is accompanied by genuine deployment flexibility. The deployment model should reflect the organization’s compliance requirements and existing environment. Depending on those needs, the infrastructure may be on-premises, cloud-based, or hybrid.

A regulated organization with strict data residency requirements will have different priorities from a company that already runs most of its infrastructure in the cloud.

The same principle applies to security controls. Additional authentication mechanisms, such as multi-factor authentication, smartcard-based login, or hardware security module protection for encryption keys, can be added according to the organization’s own risk profile rather than being limited to the controls included by the vendor. Ownership means those decisions remain with the organization rather than with the company providing the vault.

Own the choice, not just the data

Netwrix Password Secure keeps that decision with the organization. It can run on-premises, in a private cloud, or in a hybrid setup, so the deployment model can follow existing infrastructure and security requirements instead of forcing everything into a vendor-hosted SaaS environment.

That same control carries into day-to-day access. Employees can have private vaults, shared credentials can be limited through role-based permissions, and privileged accounts can require approval before access is granted. Activity is logged for audit purposes, while integration with Active Directory and Entra ID helps keep vault access aligned with the organization’s existing account and access policies.

Self-hosting does not have to be the default. The important part is having the option when the organization needs it. Netwrix Password Secure keeps that option open.

Get Netwrix Password Secure Demo



    Subscribe to news