Best of multi-tenancy — 2025

1. 1
   Video

   Community Picks·47w

   Multi-Tenant SaaS Architecture in 3 Simple Steps

   The post explains how to build a multi-tenant SaaS application in three steps. It starts by defining multi-tenancy, designing an entity relationship diagram, and finally, creating a multi-tenant application where organizations can manage blog articles. The architecture uses a single application instance and database for all tenants, differentiating data with a tenant-specific identifier. It includes the use of authentication and roles to manage user access and permissions across organizations.

   151
2. 2
   Article

   Community Picks·44w

   Database Multi tenancy

   Multi-tenancy is an architecture where multiple independent application instances operate in a shared environment with logical isolation. The article explores four database multi-tenancy approaches: single database with shared schema (lowest cost, highest tenant density but minimal isolation), single database with separate schemas (better isolation, more complex maintenance), database per tenant (highest isolation, most resource intensive), and multiple databases with shared schemas (balanced approach). Each pattern has distinct trade-offs between cost, isolation, maintenance complexity, and scalability that should guide architectural decisions based on application requirements.

   150

   2
3. 3
   Article

   Directus·1y

   Stop Overengineering Your Multi-tenant Architecture

   Multi-tenancy is crucial for building SaaS products. Simplified, it can cut infrastructure costs significantly. Three main approaches exist: row-level tenancy, schema-level separation, and database-level isolation. Start simple and scale as needed, with row-level tenancy sufficing for most starting apps. Tools like Flyway or Liquibase for migrations, PostgreSQL for database, and PgBouncer for connection management are recommended.

   118

   7
4. 4
   Article

   ITNEXT·1y

   How to Build a Multi-Tenancy Internal Developer Platform with GitOps and vCluster

   This post explores building a multi-tenant internal developer platform (IDP) using a self-service approach with Kubernetes, GitOps, and vCluster. It clarifies the roles of platform engineering and managed infrastructure teams, explains the layers of an IDP, and provides a hands-on guide for setting up and managing the platform. Additionally, it promotes an upcoming webinar showcasing a technical demo and offering insights into multi-tenant Kubernetes environments.

   100
5. 5
   Article

   Advanced Web Machinery·16w

   Why I prefer multi-tenant systems

   Multi-tenant architecture offers significant advantages even for single-customer systems. Key benefits include parallelizable integration testing through tenant isolation, production monitoring that mimics real user behavior without affecting actual clients, safe demo environments for sales and developers, and flexibility for future business evolution. The complexity overhead can be minimized using database-level features like PostgreSQL's row-level security, which centralizes tenant filtering rather than requiring it in every query.

   95

   4
6. 6
   Article

   Descope·41w

   What is Multi-Tenancy and How Does It Work?

   Multi-tenancy is an architectural model where a single application serves multiple discrete user groups (tenants) with shared infrastructure but logically separated data and configurations. The guide covers three main models: single-tenant (dedicated resources, highest isolation, most expensive), multi-tenant (shared resources, lowest cost, potential performance impacts), and hybrid (mixed approach balancing cost and isolation). Key considerations include regulatory compliance requirements, performance expectations, security implications like cross-tenant data leakage, and database design patterns ranging from shared schemas to separate databases. The choice depends on factors like compliance needs, performance requirements, operational overhead, and growth potential.

   84
7. 7
   Article

   TestDriven.io·43w

   Building a Multi-tenant App with Django

   A comprehensive guide to implementing multi-tenant architecture in Django using django-tenants and django-tenant-users packages. Covers three multi-tenancy approaches (isolated, semi-isolated, shared), with focus on the semi-isolated approach using PostgreSQL schemas. Includes practical implementation steps: setting up tenant models, configuring middleware, separating shared and tenant-specific apps, provisioning tenants, and managing user permissions across tenants. The tutorial transforms a single-tenant project management app into a multi-tenant SaaS application with isolated tenant data and shared public content.

   35