Coolify is good software. It solved a real problem: give developers a self-hosted alternative to Heroku and Vercel that does not cost $20/month per app. It has Docker-based deployments, automatic SSL, and a dashboard. Thousands of developers use it.
But Coolify has limitations that become apparent when you manage more than a few applications, or when you need your deployment platform to do more than deploy.
sh0 started from a different premise: what if a self-hosted PaaS was not just a deployment tool, but a complete infrastructure platform -- with a mobile app, an AI assistant, a CLI, backend services, and the ability to manage multiple servers from your phone?
This article compares them directly.
The Quick Comparison
| Feature | Coolify | sh0 |
|---|---|---|
| Self-hosted | Yes | Yes |
| Docker-based deploys | Yes | Yes |
| Automatic SSL | Yes (Traefik/Caddy) | Yes (Caddy) |
| Git-based deployment | Yes | Yes |
| Stack auto-detection | Nixpacks (limited) | 19 stacks (built-in Rust engine) |
| One-click services | ~30 | 184 templates |
| Database servers | PostgreSQL, MySQL, MongoDB, Redis | PostgreSQL, MySQL, MariaDB, MongoDB, Redis, CockroachDB, ClickHouse, + 20 more |
| PostgREST API | No | Yes (one-toggle sidecar) |
| Auth service | No | Logto (one-click) |
| Real-time/WebSocket | No | Centrifugo (one-click) |
| Serverless functions | No | Deno Functions |
| Object storage | No | MinIO (one-click) |
| Email hosting | No | Stalwart (one-click) |
| Built-in AI assistant | No | Yes |
| MCP server | No | Yes |
| Mobile app | No | sh0 Manager |
| CLI | Limited | Full (sh0 app, sh0 db, sh0 backup) |
| Code health analysis | No | 34 rules per deploy |
| Blue-green deploys | No | Yes (zero downtime) |
| Written in | PHP (Laravel) | Rust (single binary) |
| Architecture | Laravel + Docker | Single Rust binary + embedded dashboard |
The Mobile App: sh0 Manager
This is the feature no other self-hosted PaaS offers. Not Coolify, not Easypanel, not CapRover, not Dokku. None of them.
sh0 Manager is a React Native app (iOS and Android) that connects to your sh0 instances via the sh0.dev cloud proxy. Here is what it does:
Fleet Overview
See all your servers in one place. Each instance shows: - Online/offline status (real-time heartbeat) - Number of deployed apps - Server version - License plan
If you manage three VPS at Hetzner, one at OVH, and a bare metal server in your office, all five appear on one screen with live status indicators.
Instance Claiming
Adding a server to your mobile fleet takes 30 seconds:
- Open the sh0 dashboard on your server
- Go to Settings > Manager
- Click "Generate Claim Token" -- a QR code appears with a 15-minute TTL
- Open sh0 Manager on your phone and scan the QR code
- The server is now in your fleet
The claim flow is secured with SHA-256 hashed tokens, atomic consumption (no double-claiming), and SSRF protection on the verification endpoint. No server credentials ever touch the mobile app.
Per-Instance Details
Tap any instance to see: - Deployed applications with status - Server health metrics (CPU, memory, disk) - Quick actions (restart app, view logs)
Why This Matters
Developers do not sit at their desk 24/7. When your production server has a problem at 11 PM on a Saturday, you want to check its status from your phone -- not open a laptop, SSH in, and run docker ps.
sh0 Manager turns "I need to check my server" from a 5-minute laptop ritual into a 5-second phone check.
Beyond Deployment: The BaaS Stack
Coolify deploys your applications. sh0 deploys your applications and gives you backend services.
PostgREST: Instant REST API
Create a PostgreSQL database server in sh0. Toggle PostgREST on. Your tables are now a REST API with filtering, pagination, and row-level security. No code written.
Coolify equivalent: deploy PostgREST manually as a Docker service, configure networking between containers, set up a reverse proxy entry. 30-60 minutes of work.
sh0 equivalent: one toggle. Done.
Logto: Auth in One Click
OIDC-compliant authentication with social login (Google, GitHub, Apple), MFA, and an admin console. Deploy Logto as a service, and your applications have enterprise-grade auth.
Coolify equivalent: deploy Logto manually, configure environment variables, set up database connection. 20-30 minutes.
sh0 equivalent: one click in the templates gallery.
Centrifugo: Real-Time WebSockets
Channels, presence detection, pub/sub messaging. Enable Centrifugo alongside any application for real-time features.
Deno Functions: Serverless on Your Server
TypeScript/JavaScript functions that respond to HTTP requests. Write a function, deploy it, get an HTTPS endpoint. No Lambda, no Cloudflare Workers account, no cold starts from a shared pool.
MinIO: S3 on Your Server
S3-compatible object storage. Use the same AWS SDK code you already have, pointed at your own server. Free. No egress fees.
Stalwart: Email That You Own
Full email hosting with automatic DKIM/SPF/DMARC configuration. Your domain, your email, your server.
Architecture: PHP vs Rust
Coolify is built on Laravel (PHP). sh0 is a single Rust binary with an embedded Svelte 5 dashboard.
This is not a language war. It is a deployment difference.
Coolify requires: - PHP 8.x runtime - Composer dependencies - Laravel framework - Node.js for asset compilation - A database (SQLite or PostgreSQL) - Docker for deployments
sh0 requires: - Docker
That is it. One binary. No runtime dependencies. Download it, run it. The dashboard is compiled into the binary at build time -- no separate frontend server, no npm install, no asset pipeline.
The Rust binary starts in under a second and uses ~15 MB of RAM at idle. The entire codebase compiles to a single file that you can scp to any Linux server.
AI Assistant and MCP Server
sh0 ships with an AI assistant that understands your infrastructure. It is not a chatbot that searches documentation -- it has access to your actual container logs, health check results, deployment history, and application configuration.
Ask it: "Why did my API crash?" It reads the container logs, identifies the error, and suggests a fix based on your actual code and environment.
The MCP (Model Context Protocol) server goes further. Connect Claude, Cursor, or any MCP-compatible AI tool directly to your sh0 instance. From your IDE, you can:
- List running applications
- Check deployment status
- Read logs
- Trigger deploys
- Manage environment variables
No other self-hosted PaaS has this. Not Coolify, not Easypanel, not CapRover.
CLI: Developer-First
Coolify is dashboard-first. sh0 is dashboard-and-CLI.
bash# Create and deploy an app
sh0 app create my-api --repo https://github.com/you/my-api
sh0 app deploy my-api
# Database operations
sh0 db create analytics --engine postgres --version 17
sh0 db list
# Backup management
sh0 backup create my-api
sh0 backup list
sh0 backup restore my-api --id backup-123
# Environment variables
sh0 app env set my-api DATABASE_URL="postgres://..."
sh0 app env list my-api
# Monitoring
sh0 app logs my-api --follow
sh0 app status my-apiEvery operation you can do in the dashboard, you can do from the terminal. This matters for automation, scripting, and developers who prefer keyboards over mice.
Template Count: 184 vs ~30
Coolify offers around 30 one-click services. sh0 offers 184.
Some highlights from sh0's template gallery that Coolify does not have:
| Template | Category |
|---|---|
| Ollama | AI / LLM |
| Open WebUI | AI / LLM |
| LocalAI | AI / LLM |
| Langfuse | AI / Observability |
| Dify | AI / Workflow |
| Flowise | AI / Workflow |
| AnythingLLM | AI / RAG |
| MinIO | Storage |
| SeaweedFS | Storage |
| Stalwart | |
| Postal | |
| Mailu | |
| QuestDB | Time-series DB |
| TimescaleDB | Time-series DB |
| Milvus | Vector DB |
| Qdrant | Vector DB |
| ChromaDB | Vector DB |
| Weaviate | Vector DB |
| Headscale | VPN |
| WireGuard Easy | VPN |
| NetBird | VPN |
The template system uses YAML definitions with health check rules, environment variable defaults, and volume configurations. Each template is tested and maintained.
When to Choose Coolify
Coolify is a good choice when:
- You want a free, open-source deployment tool. Coolify is fully open source (Apache 2.0). sh0 is source-available with a license model for Pro features.
- You are already in the Laravel/PHP ecosystem. Coolify's codebase is familiar if you write PHP.
- You only need basic deployments. If git push -> container -> SSL is all you need, Coolify does that well.
When to Choose sh0
sh0 is the better choice when:
- You manage multiple servers. sh0 Manager gives you mobile fleet visibility that Coolify does not offer.
- You need backend services. PostgREST, Logto, Centrifugo, Deno Functions, MinIO, Stalwart -- all built in.
- You want AI-assisted infrastructure. The AI assistant and MCP server are unique to sh0.
- You want a developer CLI. sh0's CLI is comprehensive; Coolify is dashboard-first.
- You deploy diverse stacks. sh0's Rust-based stack detector handles 19 technologies natively.
- You want more templates. 184 vs ~30 is a significant difference.
Get Started
bashcurl -fsSL https://get.sh0.dev | bashOne binary. One command. Mobile app included.
sh0 is built by ZeroSuite, Inc. Coolify is an open-source project by Andras Bacsai. Both tools serve the self-hosted deployment community -- this comparison is based on publicly available features as of April 2026.