Smaug6739 / Alexandrie

Self-hosted, offline-capable knowledge base and wiki with an extended Markdown editor, team workspaces, and OIDC SSO.

Tencent / WeKnora

Open-source LLM knowledge platform that turns documents into a searchable RAG system, a multi-step reasoning agent, and a maintained wiki.

jaikydota / BullFlow

推量牛 BullFlow — 开源企业级 RAG 解决方案：从企业知识库、营销内容自动化生产到全域内容分发 | Open-source enterprise RAG solution: knowledge base → automated marketing content → omnichannel publishing. 知识库全链路本地开源模型，无需付费模型；AI Agent 创作图文 / 图片 / 视频，一键发布抖音、小红书、公众号、LinkedIn、YouTube 等 17 个平台。Commercial-grade, multi-tenant, billing & admin built in. MIT

OpenByteInc / QuantDinger

Open-source AI Trading OS, agent trading, and vibe trading, with Jev System One integration. Research, build Python strategies, backtest, and paper/live trade across crypto, stocks, and forex. Launch your own multi-tenant trading SaaS with built-in user management, billing, payments, and settlement.

melgarafael / DeskcommCRM

Open-source AI sales OS — self-hosted CRM with native AI agents + WhatsApp (WAHA). Open alternative to Kommo, Octadesk & Intercom for any business that sells by chat. MCP-ready, multi-tenant, LGPD.

krayin / laravel-crm

Krayin CRM is Free & Open Source CRM Built with Laravel for Customer, Lead, and Sales Management.

cisagov / ScubaGear

Automation to assess the state of your M365 tenant against CISA's baselines

bagisto / bagisto

Open Source eCommerce & Multi-Vendor Marketplace Platform Built with Laravel for Enterprise-Scale Commerce, Supporting 10M+ SKUs

frappe / frappe

Low code web framework for real world applications, in Python and Javascript

flamingo-stack / openframe-oss-tenant

Code base for OSS OpenFrame single tenant version

smg-project / smg

Engine-agnostic LLM gateway in Rust. Full OpenAI & Anthropic API compatibility across vLLM, TRT-LLM, TokenSpeed, SGLang, OpenAI, Gemini & more. Industry-first gRPC pipeline, KV cache-aware routing, chat history, tokenization caching, Responses API, embeddings, WASM plugins, MCP, and multi-tenant auth.

OrchardCMS / OrchardCore

Orchard Core is an open-source modular and multi-tenant application framework built with ASP.NET Core, and a content management system (CMS) built on top of that framework.

juggleim / im-server

IM Chat, High-performance, scalable, self-hosted instant messaging server in Go — private chat, groups, chatrooms, WebSocket and REST APIs.

UnicomAI / wanwu

China Unicom's Yuanjing Wanwu Agent Platform is an enterprise-grade, multi-tenant AI agent development platform. It helps users build applications such as intelligent agents, workflows, and rag, and also supports model management. The platform features a developer-friendly license, and we welcome all developers to build upon the platform.

hashintel / hash

🚀 The open-source, multi-tenant platform for self-building knowledge graphs and simulation

fusionpbx / fusionpbx

Official FusionPBX - A full-featured domain based multi-tenant PBX and voice switch for FreeSwitch.

pgplex / pgschema

Terraform-style, declarative Postgres schema migration. Agent friendly.

unitedrhino / things

基于Golang/go-zero的AIoT物联网平台与SaaS开发底座，融合AI智能体、RAG知识库、记忆和工具调用。支持多租户、多应用、项目管理、设备管理、物模型、场景联动、告警、组态及3D数字孪生。提供MQTT/CoAP/HTTP/TCP接入及阿里云、腾讯云、涂鸦云对接，支持MySQL/PostgreSQL。借助Skills/CLI快速开发，适用于智慧能源、楼宇、停车、家居、农业与工业。

thecodearcher / limen

Modern, composable authentication for Go

crane-in-clear-sky / WorkWit-AI-Agent

WorkWit: a self-hosted, open-source (MIT) enterprise AI Agent platform for office automation — built-in contract review & resume screening, 40+ skills, MCP connectors, multi-tenant RBAC. Deploy with one Docker Compose.

slywalker2006 / dsh-passwords

Server-grade gateway that turns DeepSeek Harness into a multi-tenant platform: remote access + auto HTTPS, subuser permissions & quotas, sandbox enforcement, encrypted auth, audit log.

sarrazola / openlivery

Open-source, white-label AI agent platform for agencies to deploy and manage branded WhatsApp agents across client accounts, with human handoff, knowledge bases, custom tools, and self-hosting.

MemoriLabs / Memori

Memori is agent-native memory infrastructure. A LLM-agnostic layer that turns agent execution and conversation into structured, persistent state for production systems. Built for enterprise, Memori works with the data infrastructure you already run, no rip-and-replace, and deploys across managed cloud, single-tenant cloud, VPC, and on-premises.

spree / spree

Open Source Platform for DTC, B2B Commerce, Marketplaces & Omnichannel. REST APIs, TypeScript SDKs, and production-ready Next.js storefront. Self-host it. Own your data. No vendor lock-in. Zero platform fees.

citusdata / citus

Distributed PostgreSQL as an extension

loft-sh / vcluster

vCluster creates tenant clusters: fully isolated environments delivered as managed Kubernetes, or as the foundation for Slurm, Ray, Run:ai and inference clusters. Each gets its own API server, CRDs and RBAC, and runs on an existing cluster or standalone on bare metal. CNCF Certified Kubernetes.

aimeos / aimeos-laravel

Laravel ecommerce package for ultra fast online shops, scalable marketplaces, complex B2B applications and #gigacommerce

webiny / webiny-js

Open-source, self-hosted CMS platform on AWS serverless (Lambda, DynamoDB, S3). TypeScript framework with multi-tenancy, lifecycle hooks, GraphQL API, and AI-assisted development via MCP server. Built for developers at large organizations.

cortexproject / cortex

A horizontally scalable, highly available, multi-tenant, long term Prometheus.

grafana / mimir

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

archtechx / tenancy

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

nextlevelbuilder / goclaw

GoClaw - GoClaw is OpenClaw rebuilt in Go — with multi-tenant isolation, 5-layer security, and native concurrency. Deploy AI agent teams at scale without compromising on safety.

Microsoft365DSC / Microsoft365DSC

Manages, configures, extracts and monitors Microsoft 365 tenant configurations

apache / kyuubi

Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.

supabase / supavisor

A cloud-native, multi-tenant Postgres connection pooler.

oqtane / oqtane.framework

Oqtane is an open-source developer productivity platform for building modern .NET applications and websites that run on Web, Desktop and Mobile.

projectcapsule / capsule

Multi-tenancy and policy-based framework for Kubernetes.

zhaofengli / attic

Multi-tenant Nix Binary Cache

django-tenants / django-tenants

Django tenants using PostgreSQL Schemas

ErwinM / acts_as_tenant

Easy multi-tenancy for Rails in a shared database setup.

mateaix / matecloud

🔥MateCloud是一款基于Spring Cloud Alibaba的微服务架构。目前已经整合Spring Boot 4.0.8、 SpringCloud 2025、Spring Cloud Alibaba 2025、Spring AI 2.0.1、Spring Security Oauth2、Feign、Dubbo、JetCache、RocketMQ等，支持多租户的低代码平台，Saas平台开发套件

Finbuckle / Finbuckle.MultiTenant

MultiTenant is an open source multi-tenancy library for modern .NET created and maintained by Finbuckle LLC.

pockethost / pockethost

Open source multitenant PocketBase server

spatie / laravel-multitenancy

Make your Laravel app usable by multiple tenants

KelvinTegelaar / CIPP

CIPP is a M365 multitenant management solution

niledatabase / niledatabase

PostgreSQL reengineered for multi-tenant apps

endojs / endo

Endo is a distributed secure JavaScript sandbox, based on SES

kittors / CliRelay

Self-hosted AI gateway for coding CLIs — one OpenAI/Claude/Gemini/Codex-compatible endpoint, with a multi-tenant web console, request logs, and spend quotas.

apache / bifromq

Apache BifroMQ (Incubating) is a high-performance, distributed MQTT broker that natively supports multi-tenancy. It is designed to enable the building of large-scale IoT device connectivity and messaging systems.

cloud-ark / kubeplus

Kubernetes Operator for delivering SaaS-style, namespace-isolated multi-tenant application instances on Kubernetes

basecamp / activerecord-tenanted

Enable a Rails application to have separate databases for each tenant.

Azure / AzureNamingTool

The Azure Naming Tool is a .NET 10 Blazor application with a RESTful API for generating and validating Azure resource names. Features include SQLite database support, drag-and-drop configuration, Azure tenant validation, and API V2 with bulk operations.

aimeos / pagible

Easy, flexible and powerful cloud-native Laravel CMS package powered by AI with JSON:API, GraphQL API, templates, and themes

tx7do / go-wind-admin

Enterprise admin platform in Go on go-kratos (Ent): Protobuf as the single API contract with full-stack codegen (Go APIs + TypeScript clients, one-click CRUD scaffolds), multi-tenant RBAC (Casbin / OPA / Zanzibar), TOTP MFA, 180-day audit logging aligned with China MLPS 2.0 (等保) — with Vue3 (Vben / Element Plus) and React 19 (Antd) frontends.

Erudika / para

Multitenant backend server for building web and mobile apps rapidly. The backend for busy developers. (self-hosted or hosted)

labring / aiproxy

AI Proxy is a high performance AI gateway using OpenAI / Claude / Gemini protocol as the entry point. It features intelligent error handling, multi-channel management, and comprehensive monitoring. With support for multiple models, rate limiting, and multi-tenant isolation.

kOlapsis / maintenant

Self-hosted monitoring for Docker, Kubernetes and uptime. Single Go binary, no agent config, live alerts. Drop a container, your stack is monitored.

mvelazc0 / BadZure

BadZure automates the deployment of intentionally misconfigured Entra ID tenants and Azure subscriptions, populating them with diverse entities and configurable, traversable attack paths.

WeBankFinTech / Prophecis

Prophecis is a one-stop cloud native machine learning platform.

caura-ai / caura

Caura (formerly MemClaw) — governed shared memory for AI agent fleets. Multi-agent, multi-tenant, MCP-native. Trust tiers, keystone policies, audit trails, knowledge graph, self-improving retrieval. Apache 2.0.