AI · alternatives · 2026
24 alternatives to Logto, OSS to build sign-in experience and user identity within minutes
Logto adds multi-tenancy, enterprise SSO, and RBAC to your SaaS or AI apps. All with OIDC and OAuth 2.1 made simple, fast, and developer-friendly.
Logto is an open-source platform that helps developers build sign-in experiences and manage user identity quickly. It provides the infrastructure needed to implement authentication and user management without building… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Logto, OSS to build sign-in experience and user identity within minutes launched in 2022; newer entries below may have overtaken it.
- 1
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC. - logto-io/logto
2022 · github.com · its alternatives →
- 2
Logto Cloud▲121Develop, manage and secure your product’s user identities
2023 · logto.io · its alternatives →
- 3
Logto▲12Build sign-in experience and user identity within minutes
2022 · logto.io · its alternatives →
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Eliminate barriers to enterprise client readiness
2023 · logto.io · its alternatives →
- 6
The world's best login box, powered by WorkOS + Radix.
2023 · authkit.com · its alternatives →
- 7
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC. - Release v1.2.0 · logto-io/logto
2023 · github.com · its alternatives →
- 8
The multi-tenancy solution for SaaS builders
2023 · logto.io · its alternatives →
- 9
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC. - Release v1.0.0-beta.9 · logto-io/logto
2022 · github.com · its alternatives →
- 10
Admin Portal (by WorkOS)▲1,408Pre-built wizard for configuring Single Sign-On (SSO/SAML)
2020 · workos.com · its alternatives →
- 11
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC. - Release v1.5.0 · logto-io/logto
2023 · github.com · its alternatives →
- 12
Serve your enterprise clients with confidence
2024 · logto.io · its alternatives →
- 13CA
The task came with a sense of helplessness. We knew what "great" looked like, but it was impractical to build all of that functionality.
2021 · clerk.dev · its alternatives →
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Hey HN! Happy to finally launch Stack. We made it because we like to put apps into production quickly, and authentication & user management was taking up way too much time. We have components like and that automatically adapt to whatever theme & design system you're using. Check the blog post to see the example with Radix UI and Joy UI. Also, there's an admin dashboard for monitoring and editing accounts. Stack is 100% AGPL/MIT-licensed, so you can self-host it. Cheers!
2024 · stack-auth.com · its alternatives →
- 16
Integrate enterprise-level SSO for free in <1 hour
2020 · workos.com · its alternatives →
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Build0▲349Build custom internal apps in minutes, no coding required
Nov 2025 · build0.ai · its alternatives →
- 20
Build auth in clicks, no code required
2024 · logto.io · its alternatives →
- 21
Clerk▲280Authentication and user management for React and Next.js
2021 · clerk.com · its alternatives →
- 22
Build enterprise-ready auth into your B2B app
2023 · stytch.com · its alternatives →
- 23
Hi HN, we are Deepak and Sama, co-founders of BoxyHQ (https://boxyhq.com/). BoxyHQ provides an open-source platform for developers to quickly integrate enterprise features into their software solutions. These include SAML Single Sign-On (SSO), Audit logs, with more to come :) Every B2B startup faces a common challenge when it comes to selling into the Enterprise; they need to allocate time and resources to support all the requirements to make their offering enterprise-grade. Supporting these requirements is a significant undertaking for the engineering team, especially since…
2022 · boxyhq.com · its alternatives →
- 24BO
2018 · tech.buzzfeed.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →