Cosmos Cloud vs Portainer: Which Platform?

Quick Verdict Cosmos Cloud is an all-in-one self-hosting platform — reverse proxy, Docker management, VPN, authentication, and app marketplace in one tool. Portainer is a focused Docker management platform with more granular container control. Choose Cosmos Cloud if you want a single tool to manage everything. Choose Portainer if you already have a reverse proxy and want the most powerful Docker management UI. Overview Cosmos Cloud is a self-hosting operating system that bundles reverse proxying (with automatic HTTPS), Docker container management, an app marketplace, VPN connectivity, SSO authentication, and DDoS protection (SmartShield) into one platform. It aims to be the single entry point for your entire self-hosted infrastructure. Portainer CE is a dedicated Docker management platform. It provides a comprehensive web UI for managing containers, images, volumes, networks, stacks, and registries. It focuses on doing one thing well — Docker management — and integrates with your choic