Claude Code & Codex hosting. Your AI agent, running 24/7.

host4.ai · 2026-06-20 · by Long Nguyen ·generic
Managed hosting for Claude Code and Codex. Persistent cloud environments, browser terminal, SSH access. Your AI coding agent runs 24/7. From $5/month.

Claude Code & Codex hosting. Your AI agent, running 24/7.

a better way to run claude code & codex

Claude Code & Codex hosting. Your AI agent, running 24/7.

Managed cloud environments with Claude Code and Codex preinstalled. Browser terminal, SSH access, persistent storage. Tell your AI what to build — it works while you sleep. From $5/month.

Start free

Limited free spots available. Bring your own API key. Cancel anytime.

× Laptop closed = agent dead × Dropped SSH sessions ✓ Not here

How it works

1

Pick a plan

Choose your resources. Start small, upgrade anytime.

2

Open your terminal

Browser or SSH. Works from your phone too.

3

Log in and go

Claude Code is ready. Add your key and start building.

Ready in 30 seconds

Sign up, pick a plan, and your server is live. Claude Code is pre-installed, your domain is active, and you can start building immediately. No setup, no configuration, no waiting.

Your project is live instantly

Everything your AI agent builds is online immediately on your own URL. Share it with clients, test it on your phone, or send the link to your team. No deploy commands, no CI/CD — it just works.

Costs less than a coffee

Starting at $5/month. A comparable VPS from other providers costs $12-24/month and requires hours of setup. Here you get everything ready — hosting, terminal, SSL, backups — for less.

Mobile-friendly terminal

A terminal that actually works on your phone. Increase font size for readability, copy with one tap, quick-action buttons for common commands. No SSH client needed — just open your browser and code.

Check

0

AI Readiness Score

See full report →

What you can build

"Build me a portfolio site with my projects"

\~3 minLive website, responsive, ready to share

"Create a landing page for my SaaS startup"

\~5 minHero, pricing, FAQ, signup form — deployed

"Build a dashboard that shows my analytics"

\~10 minFull web app with charts and data

You describe it. Claude builds it. It's live on your domain instantly.

Simple pricing

Monthly Annual 1 month free

1st ENV FREE

Starter

$5 Free Free /month

Limited spots available

Your first environment is on us. Limited spots.

  • 1 vCPU
  • 1 GB RAM
  • 5 GB storage
  • 100 GB traffic
  • SSH + browser terminal
  • Claude Code preinstalled
  • Claim free spot

    Then $5/mo. 1 free env per account.

    Most popular

    Pro

    $15 $13.75 /month

    $165/year — save $15

    For active development and real projects.

  • 2 vCPU
  • 2 GB RAM
  • 20 GB storage
  • 500 GB traffic
  • Priority support
  • Everything in Starter
  • Get started

    Business

    $49 $44.92 /month

    $539/year — save $49

    For teams and production workloads.

  • 4 vCPU
  • 4 GB RAM
  • 50 GB storage
  • 1 TB traffic
  • Custom domain included
  • Dedicated support
Get started

We never stop your agent. Go over your limits and we extend you — $5 per block, with alerts first.

Add-ons

Custom domain

Map your own domain with auto SSL

$12 /mo

Dedicated IP

Your own static IPv4 address

$4 /mo

Email account

you@yourdomain.com inbox

$5 /mo

Expert setup

We configure everything for you

$30 /hour

All add-ons can be purchased anytime, later too.

Questions

Do I need my own Claude subscription?

Yes. You bring your own Anthropic API key or Claude Max subscription. We provide the infrastructure — a persistent Linux environment where Claude Code runs 24/7. We never see or store your keys.

What happens if I close my browser?

Nothing. Your environment runs on our servers, not your machine. Claude Code keeps working inside a tmux session. Reconnect anytime from any device — your work is exactly where you left it.

How does overage billing work?

Each plan includes storage and traffic. If you go over, we extend your resources in $5 blocks (10 GB storage or 100 GB traffic). You get notified at 80% and at each new block. We never stop your environment.

Can I run other tools besides Claude Code?

Yes. You have full root access to an Ubuntu environment. Install Codex, Aider, Continue, or anything else. It's your Linux box.

Is my data safe?

Each environment is fully isolated with its own filesystem and network. Daily backups to a separate server. Other users cannot access your data.

Explore

Claude Code VPS Managed VPS with Claude Code pre-installed. Start coding in 30 seconds. Claude Code Hosting Always-on managed server for your AI coding agent. Browser terminal + SSH. Run Claude Code 24/7 Guide: keep your AI agent running around the clock without keeping your laptop open. Claude Code in Browser Use Claude Code from your phone, tablet, or any browser. No SSH client needed. AI Agent VPS Run Claude Code, Codex, Aider, or any AI coding tool on a dedicated server. Free Web Tools 65+ free tools: DNS lookup, SSL checker, AI readiness test, SEO analyzer, and more. Blog Guides, tutorials, and comparisons on AI-assisted development and hosting.

Your agent is ready when you are.

Start free — no credit card needed

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