Krexel vs Vercel

Vercel is the default for a reason — it's fast, the developer experience is excellent, and the team has shipped impressive infrastructure over the years. If you're already using Vercel and shipping React apps with full SSR, this post isn't for you.

But if you're building with an AI agent (Claude Code, Cursor, Windsurf) and want a hosting platform that fits that workflow, there are real differences worth understanding.

The headline difference

Vercel is built for the git workflow. Krexel is built for the AI workflow.

Both deploy static sites fast. Both have custom domains. Both have dashboards. The difference is what happens when your AI agent wants to change one line.

On Vercel:

1. AI reads the file
2. AI makes the edit locally
3. AI commits to git
4. AI pushes to GitHub
5. Vercel detects the push
6. Vercel rebuilds the entire site (40-60 seconds)
7. Vercel deploys the result
8. User sees the change

On Krexel:

1. AI reads the live file via get_current_site
2. AI calls patch <file> with the change
3. Live in 8 seconds

The git flow adds 5 steps and 30-50 seconds. The patch flow is direct.

The comparison

Why this matters

If your AI agent is making 30 edits a day to your site, the difference between 8 seconds and 60 seconds per edit is the difference between a fluid workflow and one where you take a coffee break every time the AI makes a change.

And if you're paying for build minutes, the cost difference is real. Ten patches on Krexel = 1 deploy. Ten commits to Vercel = 10 build minutes.

What Vercel is better at

Vercel is a great platform. For some workflows, it's the right choice:

• Next.js apps with full SSR. Vercel runs Next.js natively. Krexel handles static exports well but doesn't run Next's server runtime.
• Large engineering teams. Vercel's git workflow fits teams that already have PRs, reviews, staging environments, etc.
• Edge functions with deep Vercel integration. If you're using Vercel KV, Vercel Postgres, etc.
• Established observability. Vercel's dashboard and analytics are mature.

If those matter more to you than AI-agent integration, use Vercel.

What Krexel is better at

Krexel fits a different workflow:

• AI-native editing. Patches in 8 seconds, no rebuild. Direct AI integration via MCP.
• Cost efficiency for AI usage. Per-deploy quota with patches as 0.1 each.
• Open source CLI. Auditable, forkable, self-hostable.
• Simpler mental model. Deploy a folder. That's it. No build configuration, no framework lock-in.
• Built for static. No SSR runtime overhead for static sites.

When to use which

You can also use both. Many Krexel users have a Next.js app on Vercel and a static landing page on Krexel. The two coexist fine.

Migration

If you're on Vercel and want to try Krexel for a side project, it's a 5-minute migration:

npm install -g krexel
krexel login
krexel deploy

The krexel deploy command takes a folder of static files and deploys them. If you have a dist/ or build/ folder from your build process, point Krexel at that.

For dynamic apps (Next.js with SSR, etc.), migration is more involved and outside the scope of this post.

Try it

npm install -g krexel
krexel deploy

Sixty seconds to a live site. If you don't like it, delete the folder and you're back where you started.

Try it if you use an AI

Install the MCP server:

claude mcp add --transport stdio krexel -- krexel-mcp

Then in your AI:

"What tools do you have for Krexel?"

If the response lists ship, patch, rollback, and the read/edit file tools, you're set. Edit your site from the chat.

Read more

• What is AI-native hosting? — the category Krexel defines
• Krexel vs Cloudflare Pages
• Krexel vs Netlify
• Install the Krexel CLI