SaaS Website Builder — Build Your Product Site with AI
Stop wrestling with Webflow or Framer to get a startup-looking marketing site. Claude CMS builds your full SaaS site — hero, features, pricing, changelog, docs — for £6.99/month. Update anything in seconds without a designer.
Claude CMS generates the complete SaaS marketing stack: conversion-optimised hero, features page, pricing table with monthly/annual toggle (PHP session), changelog with RSS feed (feed.php), and hierarchical docs (MySQL slug tree) — all via MCP tool calls in a single session.
The full SaaS site stack — in one conversation
SaaS founders spend weeks fighting design tools to get a marketing site that converts. Claude CMS builds the complete SaaS site stack from a single conversation — and updating pricing, adding a feature, or publishing a changelog entry takes one message.
Because Claude has direct MCP write access to pages, files, and the database, the entire SaaS marketing stack can be built and updated without touching a visual editor. One session to scaffold, one message per update — no designer, no deploy pipeline.
Marketing site
Hero section with your headline, value prop, and primary CTA. Feature highlights, social proof, and a conversion-focused layout — all written for your product, not filled with lorem ipsum.
Conversion-structured hero with above-fold CTA, feature grid with benefit-led copy, testimonials table in MySQL, logo wall, and sticky header with nav. JSON-LD SoftwareApplication schema for rich results eligibility.
Pricing page
A clean pricing table with your plans, feature matrix, and a monthly/annual toggle. Stripe checkout links wired to each plan — visitors go from pricing to payment in one click, no redirect gymnastics.
Monthly/annual toggle via PHP session flag, plan comparison table with feature matrix, Stripe Checkout Session links per plan (Price ID configurable), and FAQ accordion below table. Stripe webhook handler for subscription activation on checkout completion.
Changelog & releases
A versioned product changelog that keeps users informed and builds trust with prospects. Each release is a page — Claude can add new entries in seconds just by being asked, no CMS login required.
Releases table in MySQL (version, title, date, type: feature/fix/improvement). PHP-rendered changelog archive, individual release pages with Article JSON-LD, and a public RSS feed via feed.php for subscribers to follow in their reader.
Documentation
A proper docs section with getting started guides, feature documentation, and API reference. Structured so users can find what they need — and search engines can index every page individually.
Hierarchical docs table (slug, parent_slug, section, sort_order). Sidebar nav rendered from DB with active-state highlighting. Breadcrumb JSON-LD, code blocks with syntax highlighting (Prism.js CDN), and full-text search endpoint via PHP + MySQL FULLTEXT index.
Every type of SaaS product
B2B SaaS & productivity
Project management tools, CRM software, HR platforms, and team productivity apps. Claude builds the marketing site, comparison pages, and case study pages that convert business buyers.
Features page with benefit-led sections, ROI calculator (PHP endpoint with GET params), case studies with Customer JSON-LD, competitor comparison pages, and demo request form with CRM webhook integration.
Developer tools & APIs
API products, dev tools, and infrastructure services need a site that speaks developer. Claude builds technical marketing sites with code examples, API docs, and developer-focused CTAs.
Code block sections with Prism.js syntax highlighting, static API reference (OpenAPI spec rendered as HTML), GitHub Stars widget, and NPM/PyPI install snippet sections with copy-to-clipboard JS.
Consumer apps
Mobile apps, consumer web tools, and freemium products. Claude builds app landing pages with feature showcases, App Store links, and email capture for pre-launch waitlists.
App Store / Google Play badge links, feature showcase with device mockup sections, email waitlist table in MySQL with SMTP confirmation and Mailchimp API v3 sync, and launch announcement page.
Marketplace & platforms
Two-sided marketplaces need to speak to both buyers and sellers. Claude builds separate landing flows for each audience with appropriate CTAs, trust signals, and distinct conversion goals.
Dual-audience landing page (buyer vs seller toggle via JS class swap), separate onboarding funnels as /for-buyers and /for-sellers slugs, trust metric counters with DB-backed stats, and provider showcase carousel.
AI tools & agents
AI-powered products, LLM wrappers, and agent tools. Claude builds sites that explain complex AI capabilities in plain terms — with demos, use cases, and conversion-focused pricing.
Interactive demo embed (iframe or custom PHP demo endpoint), use case pages with Article JSON-LD, model comparison table, and API key provisioning flow triggered by Stripe webhook on checkout completion.
No-code & automation tools
Zapier alternatives, workflow automation tools, and no-code builders. Claude builds sites that lead with what users can achieve — with workflow examples, integration lists, and use case landing pages.
Integration directory in MySQL (name, logo_url, category, description), filterable by category via PHP GET handler, use case landing pages per integration pair, and comparison pages against Zapier/Make.
SaaS site builders — what you're actually paying
Webflow and Framer are excellent design tools — but they're frontend only. If you need a real backend (pricing webhooks, search, RSS, API provisioning), you're adding a serverless function layer on top. Claude CMS includes the backend for £6.99 flat.
| Feature | Claude CMS | Webflow CMS | Framer |
|---|---|---|---|
| Monthly cost | £6.99 | $23–$39+/mo | $5–$30+/site/mo |
| Custom backend / server logic | ✓ Full PHP access | ✗ Frontend only | ✗ React/CDN only |
| Changelog with RSS feed | ✓ Built by Claude | Manual CMS collection — no native RSS | Manual — no native RSS |
| Docs with full-text search | ✓ MySQL FULLTEXT search | Via Finsweet or Algolia (paid) | ✗ Not supported natively |
| Pricing page with Stripe webhooks | ✓ Annual toggle + webhook handler | Frontend only — no webhook handling | Frontend only — no server logic |
| AI updates content | ✓ One message to update anything | ✗ Manual editor only | ✗ Manual editor only |
| Self-hosted | ✓ Your server | ✗ Webflow hosting only | ✗ Framer hosting only |
Ship your SaaS site this week
Get hosting
Any PHP/MySQL host — Hetzner, DigitalOcean, Cloudways, or a VPS from £5/mo. Claude CMS installs in under 10 minutes. No build step, no CI pipeline required.
Describe your product
Tell Claude what your product does, who it's for, and what pages you need. Claude plans the site structure, writes the copy, and builds everything live.
Claude builds it live
Marketing site, pricing, changelog, and docs — built in one conversation. Each page is live the moment Claude creates it. Iterate freely until it's right.
Ship & keep updating
Point your domain and go live. Need to update pricing? Add a feature? Publish a new changelog entry? One message to Claude and it's done instantly.
Ship your SaaS site this week
Claude CMS builds the complete SaaS site stack — marketing site, pricing, changelog, docs — for £6.99/month. First month free, no credit card required.
Standalone PHP/MySQL CMS with full MCP access. SoftwareApplication JSON-LD, MySQL FULLTEXT docs search, Stripe pricing with webhook handlers, RSS changelog — all built from conversation, deployed live instantly.