Greta.sh is an AI app builder and vibe coding platform that turns a described idea into a live, production-ready full-stack website or web app. You type what you want to make, Greta.sh builds it on screen, and it can be deployed with one click. Alongside the builder, Greta.sh offers Self-Growing Websites: sites that find what customers search for, write pages that answer those searches, and get you showing up on Google, ChatGPT, Perplexity and everywhere else. The pages it produces are content you review and approve. The platform is positioned as one place to design, build, launch, manage and grow a product, from first idea to live product.
The starting point for the product is a question every builder recognises: you built a website or an app, so why is nobody visiting? Getting found on Google and on AI tools such as ChatGPT and Perplexity takes months of SEO and AEO work. Greta.sh frames its Self-Growing Websites offering as the fix for that gap. Instead of treating search visibility as a project you complete once, the site is designed to keep growing itself: Greta.sh finds what customers search for, writes pages that answer them, and works to get the site showing up on Google, ChatGPT and elsewhere. The Product Hunt listing summarises the pitch simply: don't just build a website anymore, build a customer magnet with Greta.sh.
At the centre of the platform is a four-step build flow. Step one is to describe your idea: you type what you want to make, like you are talking to a friend, and the content stresses that no special skills are needed — your idea is enough. Step two is to see it built, as the idea starts turning into something visible on screen. Step three is to bring your own tools, connecting Claude, Gemini, Slack, GitHub and more so that Greta.sh brings it all together. Step four is to deploy with one click, where everything from your domain to search ranking to safety checks just works, with the promise that you can build today and launch today. The Full Stack feature supports this: you can build your full app, website and tools without writing a single line of code, and the platform distinguishes between a Self-Growing Website, a Web App and full stack, with a "Which one do I need?" prompt to help you choose.
The Self-Growing Websites capability is the growth side of the platform. Rather than leaving search visibility to manual keyword research and page writing, Greta.sh finds what customers search for, writes pages that answer those queries, and keeps adding pages that you approve. Because the content is subject to your review and approval, you stay in control of what goes live while the system handles discovery and drafting. The stated aim is presence in both traditional Google search and AI search tools, which is where the SEO and AEO combination comes in: the pages are built to answer the questions customers actually ask, so the site can appear in search results and in the answers AI assistants give.
The Greta.sh MCP is the control layer for people who prefer to work inside their existing AI assistant. With the MCP, you can run the platform from Claude, ChatGPT or Cursor: you ask it to build, grow, publish or report, and the work is carried out through the connected assistant. The MCP feature is described as connecting your tools, systems and data so everything works together smoothly. In practice this means the build-and-grow workflow does not require switching into a separate dashboard each time — a builder can stay in the assistant they already use and issue instructions in natural language, whether that is to add pages, publish approved content or produce a report.
Beyond building and growing, Greta.sh bundles the supporting pieces a live site needs. Domain lets you launch your brand online with your own custom domain in minutes, and the deploy step folds domain setup together with search ranking and safety checks. Asset Manager keeps files, images, videos and content in one clean, organised place, so the media that supports your pages is managed rather than scattered. Templates give you a head start: the platform advertises a choice of 100+ templates, where you find one you like, click it, and Greta.sh does the rest — the library includes published examples such as an e-commerce frontend, an analytics template, a content dashboard, a marketing template and agency or portfolio-style sites. Support scales with your plan: community support on Free, email support from Starter, and priority support on Pro and Business.
The overall approach is to keep the whole lifecycle in one platform rather than stitching together a builder, a host, a domain registrar and a content team. You begin with a prompt, watch the build appear, attach the tools you already use, and deploy — then the same platform keeps working on growth by finding search demand, drafting answering pages and waiting for your approval before publishing. The MCP extends the same control surface into Claude, ChatGPT and Cursor, so the build, grow, publish and report actions are available wherever you already work.
The stated benefits follow from that loop. You can go from idea to live product quickly, because deployment handles domain, search ranking and safety checks and the platform promises you can build today and launch today. You do not need to write code, since the full-stack capability covers apps, websites and tools. You do not need to run a separate SEO and AEO programme from scratch, because the site is designed to find what customers search for and write pages that answer them on your approval. And you get a single place to design, build, launch, manage and grow, rather than a set of disconnected tools.
Concrete scenarios described in the content include building a full-stack web app or a website from a plain-language description; launching a brand on a custom domain; and running a site that keeps adding approved pages aimed at what customers search for. The MCP scenario is explicit: running the platform from Claude, ChatGPT or Cursor and simply asking it to build, grow, publish or report. The template library suggests additional starting points, with published examples including an e-commerce frontend, an analytics template, a content dashboard, a marketing template, and agency and portfolio-style sites.
The platform is presented for people with an idea rather than a development team — the build flow explicitly says no special skills are needed, just your idea. The connector wall shows the tools the product works with: GitHub, OpenAI, Slack, AWS SES, Resend and Netlify, plus Claude, Gemini, MongoDB, Google Analytics, Stripe and xAI. Pricing detail in the content is limited to support tiers: a Free plan with community support, a Starter plan with email support, and Pro and Business plans with priority support. The Product Hunt listing categorises the product under Marketing and SEO.
Greta.sh combines an AI app builder with a growth engine: describe your idea, get a production-ready full-stack site or app, deploy it with one click, and let the platform find what customers search for and draft the pages that answer them for your approval. It is aimed at getting a new site found on Google and in AI tools like ChatGPT and Perplexity without months of manual SEO and AEO work, and at keeping build, growth and publishing under one roof.