Discover how to build a robust and efficient productivity ecosystem for your business without breaking the bank. By leveraging self-hosted open-source software (OSS), you'll gain greater control over your data, reduce licensing costs, and create a customized environment tailored to your specific needs. We'll delve into two real-world case studies, showcasing different architectural approaches and the benefits they offer. Learn how to avoid common pitfalls, create a scalable environment, and reduce your reliance on expensive third-party services.