The best website builder inside ChatGPT & Claude
By Manan Agrawal, Founder · July 19, 2026
The best website builder to use inside ChatGPT or Claude is one your assistant can actually operate — which requires MCP support. SitesPlaced runs a native MCP connector, so both assistants can create a site from your brief, edit its sections, manage store products and publish it — live and hosted, free. The alternatives — pasting generated code somewhere, or builders whose AI lives only in their own editor — leave the shipping to you. Here’s the honest comparison.
What “inside your AI assistant” actually requires
ChatGPT and Claude can talk about any builder. To workone, they need the builder to expose real tools over MCP — the Model Context Protocol, the open standard both assistants use for connectors. Without MCP, the best an assistant can do is write code or instructions and hand them to you. With it, the assistant holds actual capabilities: SitesPlaced’s connector exposes list_templates, create_site_from_blueprint, create_store_from_blueprint, add_product, update_section_content and set_site_published, among others. That’s the difference between an assistant that describes a website and one that ships it. Most website builders don’t offer this yet — which makes MCP support the first thing to check.
The three approaches, compared honestly
| Approach | How it works | Hosted & live? | Later edits | Store + products | Cost to go live |
|---|---|---|---|---|---|
| SitesPlaced via MCP | Assistant operates the builder directly with real tools | Live hosted site — hosting + SSL included | Say it: “rewrite my hero” — applies to the live site | Yes — create a store, add and edit products in chat | Free to publish (badge) · domain from ₹199/mo |
| Copy-paste code from ChatGPT/Claude | Assistant writes HTML/React; you deploy it | No — you arrange hosting, domain, SSL, forms | Regenerate → re-paste → redeploy, every time | Payments and checkout are yours to integrate | “Free” code + hosting, domain and your time |
| Traditional builder with AI features | AI drafts inside their editor; you assemble | Yes, once assembled — usually on a paid plan | In their editor — your assistant can't touch it | On commerce tiers, typically the pricier plans | Typically $16–29/mo before domain add-ons |
Traditional-builder pricing is approximate, entry-tier and region-dependent as of 2026. Each approach has a fair use: copy-paste code suits developers with hosting; AI-featured editors suit people who enjoy hands-on design.
Why the native connection wins for most people
- Edits stay conversational — forever.Because the site lives in your SitesPlaced account, “rewrite my hero section to sound more premium” or “add a 20% off sale price to every product” works next week and next year — no regenerate-and-redeploy loop, no drift between your code and what’s live.
- Publishing is a sentence.
set_site_publishedmeans “publish it” puts you live at yourname.sitesplaced.com — free, with hosting and SSL — instead of opening a hosting-provider tab. - Stores are first-class.The assistant can create a store, add products with prices, and update them later — the part that’s genuinely hard to bolt onto pasted code.
- Guardrails are built in. The connector only sees sites owned by your account; billing, custom domains, tracking scripts and customer/order data are not exposed to the assistant, deletions require explicit confirmation, and publishing follows the same plan rules as the dashboard.
- You’re never locked into chat. Everything the assistant builds is editable in the normal SitesPlaced dashboard too — same site, two ways in.
Set it up in both assistants
- ChatGPT:Settings → Apps & Connectors → enable Developer mode → Create connector → paste
https://sitesplaced.com/api/mcp. - Claude (claude.ai): Settings → Connectors → Add custom connector → paste the same URL.
- Claude Code:
claude mcp add --transport http sitesplaced https://sitesplaced.com/api/mcp, then/mcpto sign in.
Sign-in is OAuth against your (free) SitesPlaced account — no API keys, revocable anytime from account settings. Then just talk: the full walkthrough with copy-ready prompts is in how to make a website with ChatGPT in 5 minutes, and the capability-by-capability honesty check is in can ChatGPT build a website?
Frequently asked questions
Which website builder works inside ChatGPT and Claude?
SitesPlaced — it runs a live MCP connector (https://sitesplaced.com/api/mcp) that both ChatGPT and Claude can drive natively. The assistant creates sites from a brief, edits sections, manages store products and publishes, all inside your SitesPlaced account. Publishing is free; you only pay for a custom domain plus badge removal.
Isn't asking ChatGPT for website code the same thing?
No. Code in a chat reply still needs hosting, a domain, SSL, working forms and payments — none of which ChatGPT provides. A native MCP connection means the assistant operates a real builder: the result is a hosted, editable, publishable site in your account, not a snippet to deploy yourself.
Do I need ChatGPT Plus or a paid Claude plan for this?
You need whichever plan gives you access to connectors in your assistant — ChatGPT custom connectors are added via Settings → Apps & Connectors with Developer mode enabled, and Claude custom connectors via Settings → Connectors. The SitesPlaced side is free: free account, free connector, free publishing at yourname.sitesplaced.com.
Give your assistant a real builder
Add the connector to ChatGPT or Claude — or skip the setup and describe your site at sitesplaced.com/start. Publish free; pay only for a custom domain and badge removal.