Dev tools · alternatives · 2026
24 alternatives to Authorizer
Open source authentication and authorization solution
Authorizer is an open-source authentication and authorization platform that developers can self-host and connect to their own SQL database. It handles user authentication and access control while keeping user data… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Authorizer launched in 2021; newer entries below may have overtaken it.
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Authorizer▲21Open-source auth for enterprise applications, and AI agents
Sep 2026 · authorizer.dev · its alternatives →
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Simple and opinionated OpenID Connect server designed for self-hosters - lastlogin-net/obligator
2023 · github.com · its alternatives →
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One identity layer for your customers, APIs, and agents
Jul 2026 · monocloud.com · its alternatives →
- 5OS
I’m Rishabh and the co-founder and CTO at https://supertokens.com (YC S20). We offer open-source user authentication and we just released our user roles product for companies implementing authorization. Our users are web developers, and a prominent and adjacent pain point for our users is authorization. Developers typically implement two independent solutions for authentication and authorization. Offering AuthN and AuthZ in a single solution is something we’ve been thinking about for the last few years. Quick primer, authentication is knowing who the user is, and authorization is…
2022 · its alternatives →
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Permify was born out of our repeated struggles with authorization. Like any other piece of software, authorization starts small but as things grow scaling it becomes a real pain and begins to hinder product development processes. Ad-hoc authorization systems scattered throughout your app’s codebase are hard to manage, reason about, and iterate on as the company grows. Also you will need to have more specific access controls as things grow. Traditional approaches like RBAC is inefficient for defining granular permissions such as resource-specific, hierarchical, or context-aware permissions.…
2024 · github.com · its alternatives →
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InstantDB▲320Complete backend with auth and storage in one prompt
Apr 2026 · instantdb.com · its alternatives →
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Cloud-native authorization for modern applications and APIs - aserto-dev/topaz
2022 · github.com · its alternatives →
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Hi folks! I'm Ulysse, and Tesseral (https://github.com/tesseral-labs/tesseral) is open-source auth for B2B SaaS. Early in my career, I worked on enterprise auth and security features at Segment. I've been obsessed with the subtle details of enterprise software ever since. For example, I wrote an implementation of SAML in the early days of the COVID pandemic because I thought it was fun. Over the years, I've felt frustrated that too few people have seemed interested in making auth obvious for developers of business software. Auth really doesn't need to be so confusing. We…
2025 · github.com · its alternatives →
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ZITADEL▲82Integrate user management and authentication easy as pie
2022 · github.com · its alternatives →
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Modern, fast, and easy to use SQL GUI. Loads of supported databases & full feature parity across all OSes.
2020 · beekeeperstudio.io · its alternatives →
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Token-based AngularJS Authentication. Contribute to sahat/satellizer development by creating an account on GitHub.
2014 · github.com · 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 →
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Secure, encrypted and fast two-factor authentication app
2021 · authenticator.2stable.com · its alternatives →
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Combining identity verification and secure user logins
2021 · parallelmarkets.com · its alternatives →
- 17AB
2021 · authenticator.2stable.com · its alternatives →
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An open-source authorization as a service inspired by Google Zanzibar, designed to build and manage fine-grained and scalable authorization systems for any application. — Permify is now part of FusionAuth 🎉 - Permify/permify
2022 · github.com · its alternatives →
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Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user management through headless APIs. Solve OIDC/OAuth2 user cases over night. Consume as a service on Ory Network or self-host. Trusted by OpenAI and many others for scale and security. Written in Go. -
2016 · github.com · its alternatives →
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OneCLI▲143Give every employee a secured, sandboxed pro assistant agent
Aug 2026 · onecli.sh · its alternatives →
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Oso helps companies run agents in production with confidence using monitoring, access controls, and automated least privilege.
2020 · osohq.com · its alternatives →
- 24
Hey Everyone, Almost year ago we launched Permify an open-source authorization service to build fine-grained and scalable user permissions and access control systems over here(https://news.ycombinator.com/item?id=32096610) My co-founders and I had a enterprise solution agency where we worked with a bunch of fortune 500 companies. Each projects we made we have to re-invent the wheel for access control and authorization. Not having a easy to integrate, scalable and a granular system that can fulfill the requirements of these enterprise companies was a pain in the ass for us. As…
2023 · permify.co · 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 →