Publishing an application online matters just as much as writing its code. This article explores what Vercel is, how it works and why it has become popular for modern frontend projects through a practical project scenario. It also explains the basics of deployment, CDN infrastructure, serverless functions and pricing in clear language.
Mehmet Karataş
Author
You’re building a project, but this time the question is not about the backend.
The code is written.
The frontend is ready.
The website works.
Then comes the question:
“How do I put this website online?”
That is when you encounter:
Vercel
Many developers first hear about it at this stage.
In modern web development, deployment works very differently from how it used to.
In this article, I’ll explain Vercel:
Without marketing jargon
In technical but understandable terms
Through a real project scenario
so you can see how it works.
A short definition:
Vercel is a cloud platform for publishing frontend applications online.
But that leaves out part of the picture.
A more precise definition is:
Vercel is a platform used to deploy, scale and distribute modern web applications.
It works particularly well with technologies such as:
Next.js
React
Vue.js
Svelte
Imagine building a web application.
🎯 Example Project:
A small social platform.
Features:
User registration
Content sharing
Comments
Profile pages
You build the frontend with:
React
Next.js
Everything works on your computer.
But there is a problem:
How will other people access it?
Traditionally, the process might look like this:
Rent a VPS
Install Nginx
Install Node
Set up SSL
Write a deployment script
Many developers would prefer not to handle all of this themselves.
This is where Vercel comes in.
Vercel’s core idea is simple but powerful.
Its approach is:
“Put your code on GitHub, and I’ll handle the deployment.”
A typical Vercel workflow looks like this:
1️⃣ Push the project to GitHub.
2️⃣ Connect the repository to Vercel
3️⃣ Vercel builds the project automatically
4️⃣ It distributes the result through its CDN
5️⃣ The website goes live
This workflow is part of CI/CD.
Vercel makes it much easier for developers to manage.
Several factors explain its adoption in modern frontend development.
Deploying a project can often take as little as 30 seconds.
The steps are:
Connect a GitHub repository
Choose the framework
Deploy
That’s it.
Vercel does not rely on a single server to deliver your website.
It uses an:
Edge Network
The website can be delivered from a server near the user.
For example:
Europe → a European server
America → an American server
Asia → an Asian server
The result:
A fast website
Many cloud platforms are general-purpose.
Vercel is designed around:
frontend-first development
It integrates especially well with:
Next.js
React
Astro
Nuxt
A new deployment can be created for each commit.
For example:
main → the live website
feature-login → a preview URL
This is especially useful for teamwork.
Vercel supports more than the frontend.
You can write small functions for backend tasks.
For example:
export default function handler(req, res) {
res.status(200).json({ message: "Hello World" });
}
This function automatically becomes an API endpoint.
Functions running at the edge can offer low latency.
Use cases include:
Authentication checks
A/B testing
Geographic routing
Vercel has three main plans.
For beginners.
Feature | Limit |
|---|---|
Deployments | Unlimited |
Bandwidth | ~100 GB |
Serverless | Limited |
Domain | Free |
Often sufficient for personal projects.
Feature | Included |
|---|---|
Price | $20 / month |
Team collaboration | Available |
Analytics | Available |
Additional serverless capacity | Available |
Commonly used for startup projects.
Feature | Included |
|---|---|
Price | Custom |
Advanced security | Available |
Support | Available |
Large-scale infrastructure | Available |
Generally used by large companies.
Feature | Traditional Hosting | Vercel |
|---|---|---|
Server management | Required | Not required |
Deployment | Manual | Automatic |
CDN | Sometimes available | Global |
Preview deployments | Not included | Available |
Frontend optimisation | Limited | Strong |
There is a common misunderstanding about Vercel.
Vercel is:
Not a database
Not a complete backend platform
Not an authentication system
It is therefore commonly used like this:
Frontend → Vercel
Backend → Supabase / Firebase
Database → PostgreSQL
This is a familiar pattern in modern web architecture.
Consider Vercel if:
You use React or Next.js
You want quick deployment
Your project is frontend-heavy
Global performance matters
Vercel may not always be the right fit.
For example:
Large backend services
Resource-intensive server applications
Long-running processes
Platforms commonly used in these cases include:
AWS
Google Cloud
DigitalOcean
Modern web development commonly brings together three parts:
Frontend
Backend
Hosting
A familiar combination in this architecture is:
Frontend → Vercel
Backend → Supabase
Database → PostgreSQL
This helps explain Vercel’s rapid adoption among developers in recent years.
The final question to ask is:
“What needs to be fast and easy in my project?”
If the answer is frontend delivery and deployment,
Vercel can be a powerful tool.
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