Alternatives

Products that do what Authorizer does

Open source authentication and authorization solution

1
Authorizer▲21
Open-source auth for enterprise applications, and AI agents
4d ago · authorizer.dev
2
authzed▲83
The platform to store, compute, and validate app permissions
2021
3
MonoCloud for Startups▲167
One identity layer for your customers, APIs, and agents
Jul 2026
4
ZITADEL▲82
Integrate user management and authentication easy as pie
2022
5
Mighty▲195
OAuth for agents
2025
6
Tesseral▲141
Open source authentication infrastructure for B2B software
2025
7
SigNoz▲230
Open source alternative to Datadog
2021
8
DashboardAuth▲85
User management for Retool, Streamlit & more
2022
9
OneCLI▲143
Give every employee a secured, sandboxed pro assistant agent
16d ago · onecli.sh
10
Cred▲97
OAuth credential delegation for AI agents
Apr 2026
11HO
Hydra – Open-Source OAuth2 Server▲190
2019 · gethydra.sh
12
PropelAuth▲112
Flexible auth for B2B products
2023
13
Strix▲186
Open-source AI hackers for your apps
Oct 2025
14
Bearer CLI▲174
Free & open source security scanner for developers
2023
15
Cotter 2.0▲165
A simple & lightweight passwordless auth for your site/app
2020
16
Hanko▲236
Open source alternative to Auth0 with superpowers
2022
17
DAuth▲142
Authentication for the decentralized web in 60 seconds
2018
18
oPermify▲122
An open-source library for role management by Permify
2022
19RY
Run your own OAuth2/OpenID Connect provider▲161
2016 · github.com
20
Authsignal▲125
Passwordless auth, fraud analytics and step-up rules in mins
2022
21
Suna▲140
Open source generalist AI agent that acts on your behalf
2025
22
Oso Cloud▲143
Authorization for the next billion developers
2023
23
FramerAuth▲179
Authentication for Framer websites
2024
24
RecordsKeeper▲87
Decentralized Database for Decentralized Applications DApps
2016

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