Self-Hosting vs PaaS: The Real Cost Comparison in 2026

Platform-as-a-Service providers like Heroku, Railway, Render, and Fly.io made deploying apps simple. But simplicity comes at a price — and in 2026, that price has gotten steep.

A basic app on Heroku's Eco tier starts at $5/month, but the moment you need a database, persistent storage, and reasonable performance, you're looking at $25-50/month per app. Railway charges per-resource with usage-based pricing that's hard to predict. Render's free tier disappears after 90 days.

Self-hosting the same apps on your own cloud server costs a fraction of that — and you get full control of your data.

The real monthly cost breakdown

Let's compare deploying a Ghost CMS blog with a database:

That's a single app. Now multiply by 3-5 apps and the gap widens dramatically.

Where PaaS costs explode

Per-app pricing

PaaS platforms charge per app. Every new service, every microservice, every side project is another line item. Self-hosting lets you run multiple apps on a single server — a $6/month VPS can comfortably host Ghost, a documentation site, and a small API.

Database add-ons

Managed databases on PaaS platforms are expensive. Heroku's PostgreSQL starts at $5/month for 10K rows. A self-hosted PostgreSQL on the same server costs nothing extra.

Egress and bandwidth

Many PaaS providers meter outbound data transfer. Hetzner includes 20TB of traffic. DigitalOcean includes 1-6TB depending on the plan. You'd have to run a very popular site to exceed that.

Scaling surprises

Usage-based pricing (Railway, Fly.io) means your bill spikes when traffic spikes. A self-hosted server has fixed monthly pricing regardless of traffic.

When PaaS still makes sense

PaaS is worth it when:

• You need zero maintenance and your budget allows it
• You're prototyping something that might not survive the week
• Your team has no ops experience and can't afford downtime
• Auto-scaling is critical — you need to handle unpredictable traffic bursts

For everything else — blogs, documentation sites, internal tools, AI agents, customer support platforms — self-hosting is dramatically cheaper.

The middle ground: managed self-hosting

The real reason people choose PaaS isn't the infrastructure — it's the setup effort. Nobody wants to spend a Saturday configuring Nginx, setting up SSL certificates, and debugging systemd services.

That's exactly the problem HowToDeploy solves. You get the cost benefits of self-hosting with the simplicity of PaaS:

1. Connect your cloud provider (DigitalOcean, Hetzner, Vultr, Linode, or AWS)
2. Pick an app from the catalog
3. Click Deploy

Our AI generates a custom provisioning script, handles SSL via Caddy, and configures everything automatically. Your server, your data, your cloud account — but zero setup friction.

Cost comparison at scale: 5 apps

At 5 apps, self-hosting saves $50-250/month — that's $600-3,000/year.

How to migrate from PaaS to self-hosting

If you're currently on a PaaS platform, migrating is simpler than you think:

1. Export your data — most PaaS providers have database export tools
2. Deploy the app on HowToDeploy — same app, your own server
3. Import your data — restore your database backup on the new server
4. Update DNS — point your domain to the new server IP
5. Cancel the PaaS subscription

The whole process takes under an hour for most apps.

Bottom line

PaaS made deploying apps accessible. But in 2026, you don't need to pay $25/month per app for that convenience. Self-hosting with the right tools gives you the same one-click experience at a fraction of the cost — with full data ownership as a bonus.

Deploy your first app →