LastLogin is a login provider that aims to preserve the convenience of “social login” options such as Google, Facebook, and Apple, while improving privacy and users’ freedom to choose their identity. It currently uses email as the primary identity identifier. Users can add multiple email identities and choose which one to use when signing in to different apps or websites. The product is built on open-source software, with a mission to move the web toward decentralized identity and login.
From a cybersecurity perspective, LastLogin is closer to an identity and access management component than to a firewall, EDR, or WAF. Its core protocol is the standard OpenID Connect. Developers can integrate it through a discovery document; the client_id uses the application domain, the client_secret is left blank, and the redirect_uri must match the same-domain prefix of the client_id. This design reduces the friction of registering OIDC clients one by one for self-hosted software. On the security side, the source text emphasizes the use of PKCE and highlights only the domain name to users, rather than displaying logos or app names that have not been strictly verified, in order to reduce the risk of brand abuse in phishing. It also states that most state is stored in client-side JWT cookies, reducing server-side state and improving privacy.
LastLogin can be used as the hosted service at lastlogin.net, and the source text also states that the underlying software can be self-hosted. It runs on Fly.io, with the intention of keeping servers closer to users. Its integration advantages are clear: standard OIDC, no need to pre-register clients, and a good fit for forums, communities, small web apps, and self-hosted software. Its management capabilities are mainly reflected in user-side email identity management. The source text does not disclose enterprise-grade admin consoles, audit logs, permission policies, suspicious login alerts, or SIEM integration.
The project is mainly funded by donations. The source text does not provide specific plans, payment methods, SLA terms, or enterprise contract information. It also does not disclose compliance certifications or details such as SOC 2, ISO 27001, or GDPR specifics. Therefore, if it is used as a critical enterprise authentication entry point, its operational stability, responsibility boundaries, and compliance requirements should be evaluated separately.
Its strengths are that it is open source, privacy-oriented, easy to integrate, friendly to self-hosted software, and makes explicit design trade-offs around common OAuth/OIDC phishing risks. Its drawbacks are limited information about commercial support, compliance, audit alerts, and long-term guarantees. It is also currently centered mainly on email identities, with Matrix, ActivityPub, and similar options only mentioned as future directions. It is better suited to independent developers, open-source communities, self-hosted users, and small privacy-conscious web services. Large enterprises should approach it with cautious pilots.
The source text does not provide information about accessibility from mainland China, payment methods, or local service availability, so this remains unknown. If access to lastlogin.net or its dependent services is unstable, alternatives such as Keycloak, Authentik, Auth0, Okta, and Firebase Authentication can be evaluated. Among these, self-hosted options may be more suitable for scenarios with stricter compliance and control requirements.
⚠ 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 lastlogin.net official site.
lastlogin.net is an Unknown Cybersecurity provider. TG4G tracks its product information, an overall rating of 4.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach lastlogin.net directly.