Deciding between self-hosted and cloud-hosted open source CRM comes down to control versus convenience. Self-hosting lets you manage data on your own servers, offering greater customization and privacy, but demands technical expertise and regular maintenance. Cloud-hosted versions handle infrastructure for you, enabling quicker setup and easier scaling, though you depend on an external provider. This comparison examines security, cost, flexibility, and long-term support, helping you determine which deployment model truly suits your business needs and resources.