Multitenancy GitHub Repositories (2026) · Open Source Tools

BottleCRM: free, open-source (MIT) CRM with sales, support tickets and invoicing in one app. Unlimited users; self-host or use the hosted app.

Production Grade Cloud-Ready .NET 10 Starter Kit (Web API + React Client) with Multitenancy Support, and Clean/Modular Architecture that saves roughly 200+ Development Hours! All Batteries Included.

ZITADEL - Identity infrastructure, simplified for you.

Kubernetes-like control planes for form-factors and use-cases beyond Kubernetes and container workloads.

Agent skills for Qdrant vector search: scaling, performance optimization, search quality, monitoring, deployment, model migration, version upgrades, and SDK usage across Python, TypeScript, Rust, Go, .NET, Java

Arconia is a framework that acts as an add-on for Spring Boot, designed to enhance modern enterprise applications built with Java. You can add Arconia to an existing Spring Boot application to boost developer experience, reduce boilerplate, and seamlessly adopt cloud native patterns.

Simple role-based authorization library for Ruby on Rails

SHIP YOUR NEXT APP FAST! Rails 8 SaaS Multitenancy boilerplate. Users-Memberships-Organizations. Row-based. Set tenant based on URL params.

Automatic multi-tenancy for Laravel. No code changes needed.