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Description
Grengin is a free, open-source AI gateway you run on your own infrastructure, giving teams governed access to multiple LLM providers without routing data through third-party SaaS. Spin it up in under 5 minutes using a cloud marketplace image with OAuth/SSO already configured, or a guided setup wizard (4-5 steps) — no YAML wrangling, no multi-hour setup. Under the hood: department-level budgets, RBAC, MCP server integrations for tool use, semantic search across chat history, and an admin dashboard, all shipped as source you can audit, fork, or self-modify.
For sysadmins, that means real knobs: whitelist which providers/models are reachable, cap spend per department, register and manage your own MCP tool servers, and scope permissions down to the org or team level. It also ships with tamper-evident audit logs, per-user/department/model usage analytics, and SSO hooks for Google and Azure AD — the stuff you'd otherwise have to bolt on yourself with a commercial alternative.
Description
OpenFGA serves as an open-source authorization framework that empowers developers to create detailed access control systems through an intuitive modeling language and API interfaces. Drawing inspiration from Google's Zanzibar paper, it accommodates a variety of access control methodologies, including Relationship-Based Access Control (ReBAC), Role-Based Access Control (RBAC), and Attribute-Based Access Control (ABAC). The solution provides software development kits (SDKs) for several programming languages, including Java, .NET, JavaScript, Go, and Python, which enhances its adaptability for various applications. Designed for optimal performance, OpenFGA can execute authorization checks in mere milliseconds, making it ideal for both emerging startups and well-established enterprises. As a sandbox project under the Cloud Native Computing Foundation (CNCF), OpenFGA is committed to fostering transparency and community engagement, encouraging developers to participate in its ongoing development and governance. This collaborative approach not only enriches the project but also ensures that it evolves to meet the changing needs of its users.
API Access
Has API
API Access
Has API
Integrations
Docker
.NET
Amazon Web Services (AWS)
Azure Marketplace
Go
Java
JavaScript
Kubernetes
Microsoft Azure
Model Context Protocol (MCP)
Integrations
Docker
.NET
Amazon Web Services (AWS)
Azure Marketplace
Go
Java
JavaScript
Kubernetes
Microsoft Azure
Model Context Protocol (MCP)
Pricing Details
$0
Pay only cloud compute costs
Free Trial
Free Version
Pricing Details
Free
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
Perter Technology Solutions Private Limited
Country
India
Website
grengin.com
Vendor Details
Company Name
The Linux Foundation
Country
United States
Website
openfga.dev/