Coolify vs Vercel: I Moved 8 Projects — Here's the Real Cost Difference (2026)

Coolify vs Vercel: A Direct Comparison#

I moved 8 projects off Vercel Pro to Coolify on a Hetzner server. Here's what I actually spent, what the switch cost, and what I gave up.

The Numbers, Side by Side#

	Vercel Pro	Coolify on Hetzner CX42
Monthly cost	~$50+ (usage-based)	$29.99 (flat)
Projects	Billed per usage	Unlimited
Build minutes	6,000 free, then $0.05/min	GitHub Actions (2,000 free/mo)
Bandwidth	100 GB free, then $0.15/GB	Included
Scaling cost	Grows with traffic	Flat
SSL + domains	Managed	Managed via Let's Encrypt
Preview deployments	Automatic per branch	Requires config
Setup time	Minutes	A few weekends
Ops overhead	None	Ongoing

What Vercel Gives You#

Vercel is a managed deployment platform built specifically for Next.js. Push code, it deploys. Build infrastructure, CDN, SSL, edge functions — all handled for you.

The free plan is genuinely good for one or two personal projects. Once you're on Pro ($20/month base), usage charges stack on top: build minutes, edge function invocations, bandwidth. With multiple active projects, the bill grows independently per project.

Use Vercel if:

• You have 1-2 products and the free plan covers you
• You're running a high-traffic app where the edge CDN gives a meaningful latency advantage
• Server operations aren't something you want to think about

What Coolify Gives You#

Coolify is an open-source platform you run on your own server. It replicates the core Vercel workflow — Git-connected deployments, environment variable management, SSL via Let's Encrypt, domain routing — but you manage the underlying server.

My setup: a single Hetzner CX42 (8 vCPU, 16 GB RAM, 320 GB disk, Nuremberg — $29.99/month). On it I run 8 active sites. Cost doesn't change whether I add 2 more or 20 more.

Use Coolify if:

• You're managing 3+ projects (the economics flip quickly)
• Hosting cost comes out of your margin (client work, agencies)
• You have some Linux/Docker experience or you're willing to learn it

What You Give Up With Coolify#

No global edge network. Vercel routes through a worldwide CDN. Coolify runs on one server in one region. Cloudflare as a proxy closes most of the gap for static assets, but it's not the same as Vercel's edge for dynamic routes.

No automatic preview deployments. Vercel creates a preview URL per pull request automatically. Coolify can do it but needs configuration.

Real ops overhead. Coolify is infrastructure with a dashboard — not a product. Docker networking, nginx proxy config, server updates: these become your problem. Budget a few weekends to get comfortable before going production.

Build CPU competes with serving. I offload builds to GitHub Actions (2,000 free minutes/month on private repos) to keep server CPU free for live traffic.

Is Coolify Production Ready?#

Yes — with caveats.

Coolify itself is stable and actively maintained. The production risk is running your own server: backups, monitoring, and uptime are on you. On Vercel, infrastructure issues are Vercel's problem. On Coolify, they're yours.

For solo developers and agencies running client sites, this is a reasonable tradeoff. For products where downtime directly costs money (e-commerce, SaaS with SLAs), budget proper backup and monitoring setup before going production.

The Verdict#

Vercel if you have 1-2 products, you need zero ops overhead, or you're on the free plan.

Coolify if you're managing 3+ projects, hosting cost comes out of your margin, and you're comfortable with some server administration.

The math at my scale: $600/year on Vercel vs $360/year on Hetzner. The savings paid for themselves in month one and stay flat while the Vercel bill would have grown with every new deploy and every new client.