What Vercel means
Vercel deploys from Git, creates preview links for every change and runs serverless and edge functions. It has first-class support for Next.js.
Why it matters for your website
Platforms like Vercel make deploying modern front-end sites fast, with previews for every change and a global network for speed. Knowing the plan terms and usage limits matters, since costs and rules can differ between personal and business use.
A hypothetical marketing agency connects a Next.js site's code repository to Vercel, and every change gets a preview link for the client to approve before going live.
Tips
- Use preview deployments to review changes before they reach visitors.
- Check that your plan allows commercial use for business sites.
- Set up usage alerts so traffic spikes do not cause surprise bills.
Common mistakes
- Storing API keys in code instead of environment variables.
- Ignoring function and bandwidth usage until an invoice arrives.



