Coolify vs Dokku: Which Self-Hosted PaaS Is Easier to Run?

Coolify wins this comparison for most developers because it modernizes the self-hosted PaaS experience in ways that make Dokku's CLI-only approach feel dated. The web dashboard shows every app, database, and service in a visual layout — click into any app to see deployment logs, environment variables, resource usage, and domain configuration. For developers managing 5+ services across a VPS, this visual overview replaces the mental model you'd otherwise need to maintain through CLI commands.

Database provisioning is where Coolify's advantage is most stark. Need a PostgreSQL database for your new app? Click "New Resource" → "PostgreSQL" → configure credentials → deploy. Coolify handles the container, networking, persistence volume, and connection string. In Dokku, the same task requires installing a plugin (dokku plugin:install postgres), creating the database (dokku postgres:create), and linking it to your app (dokku postgres:link). Both work, but Coolify's one-click approach means you're running queries while Dokku users are still typing commands.

Coolify's Docker Compose support is the feature that tips the scale for complex deployments. Define your entire stack (app + database + Redis + worker) in a docker-compose.yml and Coolify deploys the whole thing, handling internal networking, SSL termination, and routing automatically. Dokku doesn't natively support multi-service Compose deployments — you'd need to manage each service separately. For modern apps with 3-4 interconnected services, Coolify's Compose support eliminates significant orchestration overhead.

Dokku is the self-hosted PaaS for developers who believe the best interface is no interface. Its git push deployment workflow — inherited directly from Heroku — is the fastest path from code to production: add a git remote, push your code, and Dokku builds, deploys, and serves your app. No dashboard, no buttons, no clicking. The entire platform is a collection of CLI commands that do exactly what they say.

Dokku's minimal footprint is its key advantage for resource-constrained environments. The platform itself uses roughly 100-200 MB of RAM — leaving the rest of your VPS for actual applications. On a \u00245/month DigitalOcean droplet with 1 GB RAM, Dokku leaves enough headroom for 2-3 small apps plus a database. Coolify on the same server would consume most of the available memory before you deploy anything. For developers running personal projects, small SaaS apps, or staging environments on cheap VPS instances, this efficiency matters.

Dokku's plugin ecosystem extends the platform without bloating the core. The official Postgres, Redis, and MySQL plugins add database management. The Let's Encrypt plugin handles SSL. The domains plugin manages routing. Each plugin is installed only when needed, keeping the base installation lean. This modular architecture means you run exactly the features you need — nothing more. After 11+ years in production, Dokku's stability is unquestionable. The codebase is mature, edge cases are well-documented, and the community has solved virtually every deployment scenario you'll encounter.