Browse
Alternatives
Categories
Collections
Latest
Trending
Self-hosted
AI-native
New
Coming soon
Discount codes
Resources
Tech stacks
Tags
Licenses
About us
Blog
Advertise
Advertise
Submit
OpenAlternative
Alternatives
Categories
Collections
Resources
Advertise
Submit
Sign in
Ad
Learn more
/
Categories
/
Authorization & Permissions
/
Using nvm
Open Source Authorization & Permissions Tools using nvm
A curated collection of the best open source systems for defining and enforcing access control policies. using nvm.
Order by
▼
Zitadel
Secure, customizable identity infrastructure for developers
Stars
15,484
Last commit
1 day ago
License
AGPL-3.0
ZITADEL provides a comprehensive identity management solution with easy APIs, customizable workflows, and serverless deployment options.
Open Source
Alternative to:
Supabase
Ory
A certified and battle-tested identity solution
Stars
13,946
Last commit
3 months ago
License
Apache-2.0
Ory is a certified and battle-tested identity solution backed by a large open source community and trusted by Fortune 500 companies.
Open Source
Alternative to:
Firebase
Ad
Ad
c15t
– Open-source cookie banner, built for control and lightening fast modern web apps.
Learn more
Ad
Postiz
Plan, generate, and schedule posts automatically to 30+ social media networks
Start for free
Popular proprietary software::
Spotify Alternatives
2
Claude Code Alternatives
18
Claude Alternatives
12
CapCut Alternatives
5
Notion Alternatives
22
Lovable Alternatives
3
Wispr Flow Alternatives
7
Amazon Prime Alternatives
2
Adobe Photoshop Alternatives
4
Microsoft Word Alternatives
5
Gemini Alternatives
7
Discord Alternatives
11
Popular categories:
Low-Code/No-Code Platforms
37
AI Agent Platforms
34
Project Management Suites
24
AI Personal Assistants
21
Infrastructure Monitoring Tools
20
Web Analytics
17
Note-Taking Tools
17
PaaS & Deployment Tools
18
Team Chat & Messaging Tools
16
Cloud File Sync & Share Tools
14
Collaborative Workspaces
17
Personal Knowledge Management (PKM) Tools
15