Psono is an enterprise-grade open-source password manager from Germany-based esaqa GmbH, positioned for centralized credential management across companies, teams, and departments. It supports both self-hosting and a SaaS version, with an emphasis on encrypting passwords locally on the client before transmission and storage, as well as enabling encrypted sharing of access between teams.
In terms of protection scope, Psono mainly addresses enterprise password vaults, team password sharing, credential synchronization, and password policy management. Its security design includes client-side encryption, end-to-end encrypted sharing, SSL transmission, and storage encryption. Its open-source nature allows companies or third parties to review the code, making it suitable for security teams that value transparency. On the deployment side, self-hosting is a key selling point: companies can deploy the service on their own servers, inside internal networks, and behind firewalls. A SaaS option is also available. Client coverage includes Windows, Linux, Mac, iOS, and Android, with browser support for Chrome, Firefox, Edge, and others.
For enterprise features, the main materials explicitly mention SAML, LDAP, audit logs, and compliance policy capabilities, and also show an Admin Client. For organizations already using corporate directories or single sign-on systems, SAML/LDAP can reduce the cost of onboarding accounts. On the compliance side, blog content mentions that Psono has obtained ISO 27001 certification and has repeatedly published security audit information from firms such as Cure53 and X41, which is helpful for assessing its security maturity. However, the main materials do not elaborate on the certificate scope, control items, or mappings to specific regulations, so audit reports and compliance documentation should still be requested before formal procurement.
Pricing information is relatively concise: teams of up to 10 users can use all business features for free, with both On Premise and SaaS editions available. For professional support or an SLA, you need to contact the vendor for a quote. Its strengths are open source availability, self-hosting, end-to-end encryption, and comprehensive enterprise identity integrations, while the free tier is friendly to small teams. The drawbacks are that public pricing is not transparent, self-hosting requires some operations capability, and the main materials do not clarify alerting capabilities, payment methods, or accessibility from mainland China.
Psono is best suited to SMBs, security-sensitive teams, remote teams, and organizations that want control over their password data or need SAML/LDAP integration. If a company lacks operations capability, the SaaS version may be easier to manage; if there are strict regulatory requirements or a need for internal network isolation, self-hosting is a better fit. Information on mainland China access, payment methods, and local service availability is unknown. Before deployment, it is recommended to test access to the official website, client synchronization, and browser extension availability, and to compare alternatives such as Bitwarden, 1Password, Keeper, or Vaultwarden.
β This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on psono.com official site.
psono.com is an Germany Cybersecurity provider. TG4G tracks its product information, an overall rating of 8.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach psono.com directly.