What ChatGPT Sites is built for
ChatGPT Sites is OpenAI's publishing layer for ChatGPT-generated web content. When ChatGPT creates a page, landing site, or web project, ChatGPT Sites can host it as a persistent publicly accessible URL. It is designed for teams and individuals who want to move from prompt to live website within the ChatGPT ecosystem, with site management, custom domain support, and ongoing hosting. ChatGPT Sites is the right choice when the generated page needs to stay online and be discoverable.
What HTMLShare is built for
HTMLShare handles a narrower, earlier part of the same workflow: turning a static HTML file or ZIP project into a browser-accessible preview link for the review phase. Upload the HTML output from ChatGPT, get a URL, and share it with clients, teammates, or QA reviewers who need to open and interact with the page before any hosting decision is made. HTMLShare does not require Git, a platform account, or a project configuration — the focus is on fast preview links, not persistent hosted sites.
The review-then-deploy workflow
Many teams follow a two-stage flow: generate in ChatGPT, review with HTMLShare, publish with ChatGPT Sites. ChatGPT creates the static output. HTMLShare turns it into a shareable link for a review round — client feedback, QA testing, or product sign-off. Once the page is approved, it moves into ChatGPT Sites for production hosting. HTMLShare absorbs the iteration cost so that only finalized output reaches the production deployment step.
When to use just one
Not every project needs both tools. If the page is a one-off experiment — a concept test, an internal design review, a pitch prototype — HTMLShare alone is sufficient: publish, share, discard. If the page needs to go live immediately with no review phase, ChatGPT Sites handles the full path from generation to public URL. The distinction is whether the page needs to stay online after the review is complete.