Skip to main content
Infrastructure 8 min read

Coolify vs Vercel: How We Cut Deployment Costs by 98%

Coolify is the best self-hosted Vercel alternative. Real cost comparison from our own infrastructure. We went from $850/mo to $14/mo. Here is exactly how.

TI
Tom Isgren

Vercel is the default deployment platform for modern web projects. Push your code, get a URL. It works brilliantly. Then you look at your invoice and realize you are paying $850 a month to host three websites.

We made the switch to Coolify on a Hetzner server. Same capabilities. Total cost: roughly $14 per month. That is a 98% reduction. Here is the full breakdown, including what we gained, what we gave up, and whether it makes sense for your team.

What Is Vercel?

Vercel is a managed deployment platform built around frontend frameworks, especially Next.js (which they created). You connect your Git repo, push code, and Vercel builds and deploys it to their global edge network. Preview deployments, automatic SSL, serverless functions, analytics. The developer experience is genuinely excellent.

The problem is pricing. Vercel's free tier is restricted to hobby use. Pro costs $20 per team member per month as a base, but the real cost comes from overages: bandwidth, serverless function invocations, build minutes, and image optimization all have usage limits that trigger extra charges. For a mid-size project with real traffic, monthly bills between $300 and $850 are common. Some teams report bills exceeding $1,000 after a traffic spike.

What Is Coolify? A Self-Hosted Vercel Alternative

Coolify is an open-source, self-hosted deployment platform. Think of it as your own private Vercel running on a server you control. It supports git-based deployments, automatic SSL via Let's Encrypt, Docker and Nixpacks builds, preview deployments, and a web-based dashboard for managing everything.

You install it on any VPS or bare metal server. The software itself is free. Your only cost is the server. A Hetzner CX31 with 4 vCPUs, 8 GB RAM, and 80 GB SSD costs about 14 EUR per month and can comfortably run a dozen projects.

The Real Cost Comparison

Numbers do not lie. Here is a side-by-side comparison for a realistic scenario: 3 websites, 500,000 pageviews per month, 2 team members.

Cost Item Vercel Pro Coolify + Hetzner
Hosting / Platform fee $40/mo (2 seats x $20) ~$14/mo (CX31 server)
Bandwidth (500K views) $100-300/mo overages Included (20 TB free)
Serverless functions $50-200/mo overages Included (your CPU)
Custom domains Included Included (auto SSL)
Team seats $20/seat/mo Unlimited (free)
Analytics $10/mo addon Self-host Umami (free)
Build minutes $50+/mo if exceeded Included (your CPU)
Estimated total $250 - $850/mo ~$14/mo
Annual cost $3,000 - $10,200 ~$168

The honest caveat: Coolify requires someone who can manage a Linux server. If you need to hire a DevOps consultant at $100/hour for 2 hours per month, add $200. Even at $214/month total, you are still saving 75% or more compared to Vercel at scale.

When Vercel Makes Sense

Vercel is not a bad product. It is a premium product. There are legitimate reasons to use it:

Small projects and MVPs

If you are shipping a prototype or a low-traffic side project, Vercel's free tier or low Pro cost is fine. The speed of deployment outweighs the cost concern.

Zero DevOps capacity

If nobody on your team can SSH into a server or debug a Docker build, Vercel removes that entire burden. You pay for convenience, and that is a valid tradeoff.

Edge network requirements

If you genuinely need sub-50ms response times globally, Vercel's edge network is hard to replicate on a single server. Most businesses do not need this, but if you do, it matters.

Next.js-specific features

Vercel builds Next.js. Some advanced features like ISR and middleware work most seamlessly on their platform. If your entire stack is Next.js and you rely on cutting-edge features, there is a tighter integration.

When Coolify Wins

For the majority of teams running production workloads, Coolify is the better choice:

Multiple projects

Vercel charges per seat and per project overages. With Coolify, your 14 EUR server can run 10+ sites. The marginal cost of adding another project is zero.

GDPR and EU data residency

Vercel routes traffic through US infrastructure. If you need data to stay in the EU, a Hetzner server in Falkenstein or Helsinki gives you that guarantee. No data processing agreements with US companies, no Schrems II concerns.

Predictable costs

A traffic spike on Vercel can double your bill overnight. On Hetzner, your server costs the same whether you get 10 visitors or 100,000. No surprises, no overage anxiety.

Mixed workloads

Vercel is built for frontend. If you also need Go APIs, databases, background workers, or Docker containers, you need separate infrastructure anyway. Coolify handles all of it in one place.

Full control

You own the server. You can inspect logs, tune performance, add custom middleware, and debug issues directly. No black-box serverless functions, no waiting on support tickets.

Our Setup at Bright Interaction

We run Coolify on a single Hetzner CX31 server in Falkenstein, Germany. Consider this a real-world Coolify review after months of production use. Here is what that one server handles:

  • Astro marketing site (this website) with automatic builds on git push
  • Go API services including our CRM, scanner dashboard, and internal tools
  • Docker containers for databases (Postgres, Redis), n8n workflows, Zitadel SSO, and monitoring
  • Automatic SSL via Let's Encrypt for every domain
  • Git-push deployments through webhooks, just like Vercel

Server specs and cost

Hetzner CX31 (4 vCPU, 8 GB RAM, 80 GB SSD): ~14 EUR/mo
Bandwidth included: 20 TB/mo
Coolify license: Free (open source)
Total monthly cost: ~14 EUR (~$15 USD)

That server has been running for over a year with zero unplanned downtime. Coolify handles SSL renewals, container restarts, and deployment rollbacks automatically. Maintenance takes maybe 30 minutes per month for OS updates.

Migration Guide: Vercel to Coolify in a Weekend

Moving off Vercel is less painful than you might expect. Here is the process:

1

Provision a server (15 minutes)

Sign up for Hetzner Cloud, create a CX31 (or CX21 if your workload is light), and pick a datacenter in your preferred region. Falkenstein or Helsinki for EU data residency.

2

Install Coolify (10 minutes)

SSH into your server and run the one-line installer. Coolify sets up Docker, Traefik (reverse proxy), and its own management dashboard. You get a URL to access the admin panel.

3

Connect your Git repos (10 minutes)

Link your GitHub or Gitea account. Select the repos you want to deploy. Coolify auto-detects the framework and configures the build. For Astro, Next.js, and most frameworks, it just works.

4

Configure domains and SSL (10 minutes)

Point your DNS records to the new server IP. In Coolify, add the domain to your project. SSL certificates are issued automatically via Let's Encrypt within minutes.

5

Set up backups and monitoring (2-3 hours)

Configure automated backups to S3 or a secondary server. Set up uptime monitoring (we use Uptime Kuma, also self-hosted on the same server). Add a firewall with UFW. This is the part that takes the most time but only needs to be done once.

6

Switch DNS and cancel Vercel (5 minutes)

Once everything is tested and running, update your DNS to the Coolify server. Verify SSL is working. Cancel your Vercel subscription. Done.

Frequently Asked Questions

Is Coolify a good alternative to Vercel?

Yes, especially if cost control and GDPR compliance matter to you. Coolify gives you the same core deployment features on your own server: git push deploys, automatic SSL, preview deployments, and a management dashboard. You lose Vercel's edge network and some DX polish, but for most projects that tradeoff saves thousands per year.

How much does Vercel cost per month?

The free tier works for hobby projects. Pro starts at $20 per user per month, but the base fee is just the beginning. Bandwidth overages, serverless function executions, and build minutes all carry extra charges. We have seen bills from $250 to $850 per month for projects with moderate traffic. A viral blog post or unexpected traffic spike can push that even higher.

Can Coolify deploy Next.js and Astro?

Yes. Coolify supports Docker deployments, Nixpacks (automatic buildpacks), and static site hosting. It can deploy Next.js, Astro, SvelteKit, Remix, Nuxt, and essentially any framework that either builds to static files or runs in a container. We deploy Astro sites and Go services through Coolify daily.

Is Coolify hard to set up?

The basic installation takes about 30 minutes. Provision a server, run the install script, connect your Git repo, and deploy. A full production setup with SSL, automated backups, firewall rules, and monitoring takes about half a day. After that, day-to-day maintenance is minimal. We spend roughly 30 minutes per month on server updates.

Is Coolify good for Astro hosting?

Yes. We deploy our Astro sites on Coolify and get excellent build times and performance. For Astro hosting specifically, Coolify handles static site builds natively and serves them with optimal caching.

The Bottom Line

Vercel is a great product if money is not a constraint and you want zero infrastructure management. For everyone else, Coolify on a European server delivers the same deployment experience at a fraction of the cost, with the added benefit of full data control and GDPR compliance by default.

We have been running this setup for over a year. Three websites, multiple Go services, databases, and automation tools. All on one $14 server. No regrets.

Want to see what you could save? Use our calculator to compare your current SaaS spend against self-hosted alternatives. Try the SaaS cost calculator →

Need help migrating off Vercel? We have done it multiple times and can handle the full migration for you: server setup, Coolify configuration, DNS switchover, and monitoring. Takes a weekend, saves you thousands per year. Book a free call →