Turn your old website into
a site customers trust.
Paste your URL and get a free AI visibility audit. When you're ready, SOSEI rebuilds your site as a faster, clearer, multi-page website built for Google, AI assistants, mobile visitors, and compliance-ready growth.
Free 40-point AI Search Visibility audit. No signup. Results in seconds.
Online store? You can audit it now — e-commerce rebuilds are coming soon.
Built to be found, understood, and trusted
What changes when we rebuild
Three illustrative patterns we see across industries — not specific client case studies. Run your own audit to see exactly what we'd change about your site.
- Not mobile responsive
- No schema markup
- Slow page load
- Generic stock photos
- Mobile-first responsive
- Full JSON-LD + OG tags
- Self-hosted fonts, no Google CDN
- AI-discoverable via llms.txt
Found by Google, quoted by AI
Three jobs, one site. SEO gets you ranked. GEO gets you crawled by ChatGPT, Claude, Perplexity, and Google AI. AEO gets you quoted when they answer — because the site that's cited wins the customer.
Classical search
Clean titles, meta, canonicals, sitemap.xml, heading hierarchy — everything Google ranked you for in 2015 still ships by default.
Generative Engine Optimization
Makes your site findable and attributable by AI crawlers: GPTBot, ClaudeBot, PerplexityBot, Google-Extended, Applebot-Extended. Named in robots.txt. llms.txt steering file. Organization + WebSite JSON-LD.
Answer Engine Optimization
Makes your content quotable. FAQPage, HowTo, BreadcrumbList, QAPage schemas. Declarative H1s, front-loaded answer blocks, short citable sentences — the exact shape ChatGPT, Perplexity, and Google AI Overviews lift verbatim.
Voice assistants
Speakable JSON-LD tells Siri, Google Assistant, and Alexa which sentence to read aloud when someone asks about you in the kitchen or the car.
Full schema.org coverage
Organization, LocalBusiness, Service, FAQPage, HowTo, BreadcrumbList, Article, WebPage — emitted automatically based on what each page actually does.
Separate GEO and AEO scores
Our free audit reports SEO, GEO, and AEO as three distinct scores — not bundled. You see exactly which engines can find you and which can quote you.
A one-time redesign ages in 18 months.
Standards, algorithms, regulations, AI crawlers — something new every few months. SOSEI tracks them in the generation pipeline, so each time you regenerate, the new build ships against the current web.
Google AI Overviews rolled out
Schema-poor sites started losing visibility in AI answers
llms.txt proposed for AI crawlers
Sites with one get cleaner attribution from ChatGPT, Claude, Perplexity
EU Accessibility Act enforceable (28 June)
Non-WCAG public-facing sites in scope; penalties set by each member state
New AI crawlers, schemas, Core Web Vitals updates
Every regen ships against the current standards we track
One subscription. Re-generate whenever the rules change.
New schema, new AI crawler, new accessibility rule — we update the pipeline; you hit regenerate (up to 5×/domain) or refine with the chat editor. No agency call, no “we need to redesign again.”
A modern website without the slow redesign process
SOSEI handles the rebuild, hosting, privacy basics, search structure, and future updates in one subscription.
Your Brand, Modernized
We keep your logo, colors, and tone recognizable, then rebuild the design so it feels current, credible, and easier to trust.
Key Pages Rebuilt
SOSEI crawls your most important pages, brings over useful content and images, and turns them into a cleaner multi-page website.
Edit With Chat
Ask for a new headline, section, image, service page, or tone change in plain language instead of waiting on a developer for every small edit.
Versions You Can Restore
Preview changes before they go live, keep older versions, and roll back if a rewrite or redesign does not feel right.
Mobile-First Experience
Built for the device most visitors actually use first, with clear sections, readable text, and fast pages on phones.
SEO + AI Search Ready
Clean headings, metadata, schema, FAQs, and AI-readable structure help search engines and AI assistants understand what your business offers.
Analytics Preserved
Common tools like GA, GTM, Meta Pixel, Hotjar, LinkedIn, TikTok, Plausible, Umami, and Clarity can be detected and kept behind consent.
GDPR-Ready Foundation
Cookie consent, privacy pages, legal templates, and self-hosted fonts give your site a stronger privacy baseline from day one.
Legal Pages Included
Privacy, terms, cookies, impressum, accessibility, and 404 pages can be generated in your site language and adjusted later.
Accessibility Basics Built In
Semantic HTML, readable contrast, keyboard navigation, and screen-reader friendly structure are handled in the renderer, not left to chance.
SSL + Custom Domain
Go live on HTTPS and connect your own domain or subdomain with common DNS providers such as Zone.ee, GoDaddy, and Namecheap.
Privacy-Friendly Fonts
Fonts are served from SOSEI instead of third-party font CDNs, improving privacy and reducing unnecessary external requests.
Contact Form Built In
Every site can include a contact form, with submissions saved in your dashboard so new leads are easier to manage.
Any Language
Estonian stays Estonian. English stays English. The generated copy and legal pages match your source language.
Built to Convert
Industry-specific sections, clearer calls to action, social proof, and shorter forms help visitors understand your offer and take the next step.
How It Works
Six steps from outdated URL to live, modern, AI-citable site.
Submit Your Website
Share your current website URL. Our system begins a comprehensive analysis of your entire online presence.
AI Crawls Your Site
A parallel crawler walks up to 15 of your top pages, extracting content, images (with dimensions), brand colors, fonts, logo, favicon, and your tracking codes (GA, GTM, Meta Pixel, Hotjar, LinkedIn, TikTok, Plausible, Umami, Clarity).
Assets Re-hosted
Every image, the logo, and the favicon are downloaded from your old site and uploaded to SOSEI storage.
AI Plans, Designs, and Writes
A 5-stage pipeline runs: industry detection across 161 verticals → site plan → frozen voice card → design system (tokens, mood, motion) → 10-way parallel page writing → legal pages.
Compliance Baked In
WCAG 2.1 AA contrast (AAA on body text), cookie consent banner, six auto-generated legal pages (privacy, terms, cookies, impressum, accessibility, 404), and sitemap.xml + robots.txt that names 18 AI crawlers + llms.txt.
Review, Edit, Go Live
Preview the rebuild, refine it with the chat editor (sections, header, footer, brand colors, fonts, or generate new images), then point your domain.
Why not an agency? Why not DIY?
Traditional agencies cost $5,000+ and take months. DIY tools make you the developer, designer, SEO specialist, and lawyer. We do all of it, for a subscription price.
Best choice SOSEI $13.90/mo · ~1–3 minutes | Agency $3,000–10,000 · 4-12 weeks | DIY / Templates $0–200/mo · Weeks, if ever | |
|---|---|---|---|
| Modern responsive design | |||
| WCAG 2.1 AA compliance | |||
| GDPR + cookie consent | |||
| Full SEO (schema, OG, meta) | |||
| AI discoverability (llms.txt, JSON-LD) | |||
| Conversion-focused copy | |||
| Hosting + SSL included | |||
| Re-generate when standards change | |||
| Legal pages (privacy, terms, impressum) | |||
| Time to launch | |||
| Budget friendly |
Not another AI website builder
SOSEI takes your existing URL and rebuilds it — preserving brand, content, and tracking — through a 5-stage AI pipeline that grounds every decision in a curated catalog, then compiles the output through a renderer that the LLM can't bypass.
“Most outdated sites carry the same five problems — no schema, no llms.txt, no consent gating, fonts hotlinked from Google, images hotlinked from the old CMS. SOSEI encodes all of them as renderer-enforced defaults, so a regen can't ship without them.”
— SOSEI Engineering
Built for Every Scale
Starting with individual business owners. Agency and reseller offerings launching soon.
You have a website that looks outdated, loads slowly, or isn't accessible. Give us the URL — our AI rebuilds it in minutes, and you keep refining with the chat editor.
- First rebuild in ~1–3 minutes
- Hosting, SSL, custom domain — included
- Chat-edit any section, header, footer, brand
- Starts at $13.90/month
You manage multiple client websites that need modernization. Our white-label solution will let you scale your redesign services without expanding your team.
- Bulk pricing from $9.27/site
- White-label delivery
- API access for automation
- Dedicated account manager
Offer website modernization as a value-added service to your hosting customers. Reduce churn by helping clients keep their sites modern and compliant.
- Custom volume pricing
- Full API integration
- Co-branded dashboard
- Revenue sharing options
Shopify, WooCommerce, and custom stores. We'll rebuild the shopfront, preserve your catalog, cart and checkout, and keep you AI-discoverable. Audit is live now — full rebuild opens soon.
- Free store audit available today
- Preserves products, cart & checkout
- AI-optimized product discovery
- GDPR + tax compliance baked in
Simple, transparent pricing
Every plan includes hosting, SSL, custom domain, GDPR compliance, unlimited chat-edits, and the choice of Fast or Best rebuild quality. Cancel anytime.
$13.90/mo pays itself back if just one extra customer per month finds you through the new site.
- Full AI rebuild (Fast or Best quality)
- Up to 5 full regenerations per domain
- Unlimited chat-edits (sections, header, footer, brand)
- AI image generation (50 per project)
- Versioned drafts + one-click restore
- Hosting, SSL, custom domain (apex + subdomain)
- WCAG 2.1 AA, GDPR, cookie consent
- Auto legal pages, sitemap, robots, llms.txt
- Self-hosted fonts (no Google Fonts)
- Contact form with dashboard inbox
- Cancel anytime
- Everything in Personal
- White-label delivery
- Priority queue (skip generation backlog)
- Bulk client dashboard
- Higher regeneration cap per domain
- API access for automation
- Dedicated account manager
- Custom branding options
- Everything in Agency
- Uncapped regenerations
- Full API integration
- Co-branded platform
- Revenue sharing
- SLA guarantee
- Priority support
- Custom development
- Onboarding & training
Ship 25 client sites a month, not three.
White-label AI rebuilds, ongoing AI-visibility monitoring, and recurring revenue your clients actually renew. Join the early-access program — we're onboarding 25 agencies before public launch.
- White-label dashboard — your brand, your domain, your client portal.
- Bulk audit & rebuild — paste 50 client URLs, ship 50 modern sites.
- Ongoing AI-visibility monitoring — see who ChatGPT, Perplexity, and Claude quote.
- Compliance autopilot — GDPR, CCPA, EU AI Act updates roll out automatically.
- Wholesale pricing — keep 80–90% margin on every client subscription.
- Co-marketing & lead share — we route inbound to certified partners by region.
Studio tier launches at $149/mo. Early-access founding partners get $99/mo forever, plus co-marketing and a direct line to the founders.
Frequently asked questions
Still wondering? Here are the answers.
Stop losing customers to a 2018 website.
Every day on outdated tech is leads walking past your front door. Get the free 40-point audit — see exactly what's broken across SEO, AI-discoverability, WCAG, GDPR, mobile, performance, and design. No signup. Results in seconds.
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