Alternatives

Products that do what Authorizer does

Open-source auth for enterprise applications, and AI agents

1
Authorizer▲296
Open source authentication and authorization solution
2021
2OS
Open Source Authentication and Authorization▲128
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
3
MonoCloud for Startups▲167
One identity layer for your customers, APIs, and agents
Jul 2026
4
SSOReady▲144
Open source developer tools for enterprise single sign-on
2024
5BO
BoxyHQ – open-source alternative to Auth0/WorkOS▲176
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
6OS
Open-source OAuth2 & OpenID server Ory Hydra v2▲108
2022 · github.com
7HO
Hydra – Open-Source OAuth2 Server▲190
2019 · gethydra.sh
8
Evoke▲317
Run open source AI models on the cloud with our APIs
2023
9
Mighty▲195
OAuth for agents
2025
10
OpenBox▲171
See, verify, and govern every agent action.
Apr 2026
11RY
Run your own OAuth2/OpenID Connect provider▲161
2016 · github.com
12
OneCLI▲143
Give every employee a secured, sandboxed pro assistant agent
16d ago · onecli.sh
13
Loomal▲92
Identity infrastructure for AI agents
Apr 2026
14
Cred▲97
OAuth credential delegation for AI agents
Apr 2026
15
TrustClaw by Composio▲152
Self-hosted AI agent that connects 1000+ apps on Vercel
May 2026
16TO
Topaz: open-source authorization combining the best of OPA and Zanzibar▲132
2022 · github.com
17
OpenBerth▲84
AI-assistant native self-hosted deployment platform
Apr 2026
18
Livinity▲90
Open-source homeserver OS with a built-in AI agent
Jul 2026
19AS
A self-hosted OAuth 2.0 server for authenticating AI agents and machine▲6
MachineAuth is a self-hosted OAuth 2.0 server for authenticating AI agents and machines. What is an AI agent in this context? A software bot (like OpenCLAW, Claude Code, etc.) that makes API calls to access protected resources. Instead of sharing long-lived API keys, your agents can authenticate using OAuth 2.0 Client Credentials and receive short-lived JWT tokens. Why? No more sharing API keys Short-lived tokens (configurable) Easy credential rotation Industry-standard security
Feb 2026 · github.com
20
Open Agent Kit ▲165
Build, customize, deploy – AI Agents your way with OAK
2025
21
Cloudways Managed AI Agents▲84
Skip the setup and run OpenClaw & Hermes, fully managed
17d ago · cloudways.com
22
Open source SAML SSO (by BoxyHQ)▲151
Integrate enterprise SSO with just a few lines of code
2022
23RY
Run your own OAuth2 and OpenID Connect Provider▲88
2016 · github.com
24
ZITADEL▲82
Integrate user management and authentication easy as pie
2022

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