Most domainers either have no portfolio site, or one that's slow, outdated, and does nothing for SEO or buyer conversion.

Domainer Engine is a self-hosted, AI-powered portfolio platform built specifically for domainers. Import your domains, generate all content with AI, and have a live, fully configured portfolio site in under 2 hours.

One-time purchase — $60. Free updates forever.

Landing: https://domainer.domains
Live demo: https://demo.domainer.domains
Admin demo: https://demo.domainer.domains/admin — [email protected] / 1111
Docs: https://docs.domainer.domains

Not sure yet? I can give you free access to a fully functional copy for 24 hours — test everything on your own domains and API keys before deciding.

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Screenshots

Site:

Inventory:

Home hero with AI assistant:

Domain page:

Category page:

Admin:

Domains list:

Dashboard:

Domain editing form:

Domains import:

Page Builder:

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Key Features:

• AI content generation — generate all domain texts, categories, blog posts, and images with one click. Supports OpenAI, Anthropic, and Google — your choice of provider and model
• Bulk import — import your portfolio from Afternic, Atom, or Sedo with AI generation running during import. Domains arrive fully filled
• Ready out of the box — after the Setup Wizard, 21 domain categories, 5 pre-built pages, all menus, and core settings are already in place. Import your domains and your portfolio is live
• Page Builder — 23 blocks, drag and drop. Edit any page, any text, directly from the admin. No code
• Blog — write or AI-generate articles to drive organic traffic to your domains
• Built-in analytics — server-side, AdBlock-proof, GDPR-compliant. No cookies, no consent banner required
• SEO ready — solid SEO foundation out of the box. High Google PageSpeed scores on both desktop and mobile. Check yourself: Page Speed live test
• Mobile-first — every page fully adapted for mobile, fast and comfortable to use. Fonts, spacing, menus, buttons — all tested on real devices
• Fully customizable appearance — theme, background, fonts, accent colors, border radius — all from the admin
• Notifications — get notified on new inquiries, offers, and expiring domains via email or Telegram
• Self-hosted — code on your server. Deploy on Vercel or any VPS with Docker

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AI Generation

Domainer Engine has deep AI integration — not just a text field with a generate button, but generation across every content type — even images — with full control over provider, model, prompts, and writing tone.

Domains
Two buttons per domain form:

• Generate Content — fills Tagline, Description, Short Description, Curator Insight, Use Cases, Perfect Match For, Categories, Tags, and Brand Color in one click
• Generate SEO — generates SEO Title and Description separately, using the already-generated content as context. This is intentional — two-step approach produces noticeably better SEO tags

You can also regenerate any individual field without touching the rest.

During import
AI generation runs during bulk import. By the time import is done, every field is already filled and your domains are live on the site.

Categories
Same two-button approach — Generate Content and Generate SEO, same context-passing logic.

Blog posts
Give the AI a title and a brief — what the article should be about. Optionally pass additional context: news articles, notes, any background material. Optionally select domains from your portfolio to mention and link inside the post.

Example: you want to write about the rise of .gl domains. Feed it a few news articles about Greenland's political situation as context, select all your .gl domains — and your article is ready in under a minute, with your domains naturally referenced in the text.

Images*
Generate domain logos, full-screen background images, and blog post cover images directly from the admin.
*Requires connected Cloudflare R2 storage.

AI domain assistant
A chat widget on your homepage that helps visitors find the right domain from your portfolio based on their question. Prompt is fully editable.

Full control over generation

• Choose your AI provider: OpenAI, Anthropic, or Google
• Choose the model — from fast and cheap to the most capable
• Set an AI persona — a set of instructions that shape voice, tone, and style across all prompts. Pre-calibrated out of the box, editable anytime
• All 23 prompts are fully editable from the admin. Don't like how Taglines sound? Want logos in a different style? Just edit the prompt — no code

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Import

Don't waste time adding domains one by one. Export your portfolio from Afternic, Atom, or Sedo and import it directly — Domainer Engine recognizes all three formats automatically.

Need to quickly add a few domains manually? Just paste a list into a text field, one per line, with an optional price — and they're in.

AI generation runs during import, so by the time it's done every domain is fully filled and your domains are live on the site.
After import, a diff step shows you which domains are in your site but missing from the import file — so you can easily spot and clean up anything that's no longer in your portfolio.

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Customization & Page Builder

Domainer Engine offers two types of customization: visual and structural.

Visual
Change theme (light/dark), background style (14 variants), border radius, font, accent colors, CTA button color, and default domain list view — all from the admin. No code.

Page Builder
A custom-built Page Builder with 23 blocks — hero, domain grid, FAQ, testimonials, pricing, blog grid, stats, and more. All content pages on the site are built with it, which means you can edit virtually any text, section, or layout directly from the admin.
Two types of pages:

• Regular pages — created from scratch in the admin by assembling blocks
• Template pages — system pages like the domain page, category pages, and blog index have a fixed core (domain grid, price sidebar, post list) that always renders. But each template has designated zones — Above, Below, Left/Right Column — where you can place any Page Builder block.
  So you're not locked into what ships by default: add a CTA above the domain grid, drop an FAQ below it, embed a form anywhere. All from the admin, no code.

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Blog
Write your own articles or generate them with AI — covered in the AI section above.

Each blog post page comes with auto-generated Table of Contents, estimated read time, a reading progress bar, and social share buttons — all built in, nothing to configure.

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SEO & Page Speed

A bit of backstory on how Domainer Engine came to be:
I originally built myself a personal portfolio site — gem.is — because every existing solution was poor quality and had no AI. The experience of building gem.is became the foundation for Domainer Engine, which I built completely from scratch, fixing every mistake from gem.is and adding everything I felt was missing.

Before launching gem.is, I commissioned a professional SEO audit through SerpStat — and every recommendation from that audit was carried over into Domainer Engine.

Here's what was implemented:

• Structured data (JSON-LD) on all key pages — Product schema on domain pages, Organization on the homepage, BreadcrumbList on paginated pages
• Sitemap.xml built automatically — import a domain or publish a page and it appears in the sitemap immediately
• robots.txt generated automatically
• Canonical tags on every page
• Open Graph tags on every page — your pages look good when shared on social media
• Google and Bing verification fields in settings
• Tag pages excluded from search index
• rel=nofollow on all outbound links

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Page Speed

Page speed is an official Google ranking factor — and it directly affects user experience. If your site loads slow, visitors leave.

A lot of work went into performance optimization. Run the test yourself and see the results firsthand:
Run PageSpeed test on the demo →

The demo is blocked from search indexing, so SEO scores are intentionally suppressed. On a real site expect around 95/100.

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Mobile

Every page fully adapted for mobile — fonts, spacing, menus, buttons. Fast and comfortable on any device.

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Analytics

Domainer Engine comes with two analytics options: a built-in server-side tracker and Google Analytics support.

Built-in server-side analytics
Accurate, AdBlock-proof, and GDPR-compliant by design — no cookies, no consent banner required. Visitor identity is derived from a salted hash, no raw IP addresses are ever stored.
All the data you need is in your dashboard: page views, referrers, countries, devices, and top-performing domains.

Google Analytics
If you prefer GA4, just add your Measurement ID in settings. A configurable cookie banner is included.

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Notifications

No need to check the site every day — connect email (via Resend) or Telegram notifications in settings and you won't miss a thing.

Notification types:

• New inquiry
• New offer
• Form submission received
• Domain expiry reminder

You can also enable newsletter subscriptions via Brevo — adds a subscription form to the site footer.

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Tech Stack

Built on Next.js and Payload CMS. Next.js is the current standard for modern web development — not PHP, a completely different technology that delivers significantly faster page loads and better performance out of the box.

Self-hosted — deploy on Vercel or any VPS via Docker.

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Pricing

One-time purchase — $60. Free updates forever.

Additional services:

• Help with deployment (up to Setup Wizard) — $40
• Any other work on the site — $20/hr

Bugs, broken functionality, or incorrect documentation — always free.

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Installation complexity

Vercel — moderate. If you've never deployed a web app before, it may take a while. You can judge the complexity yourself before buying: Vercel deployment guide →
VPS — advanced. But that's true for any self-hosted app — running your own server is inherently a technical path.

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Support & Refunds

As with any digital product where you receive access to source code, refunds are not available.

If you're not sure — request a free 24-hour full-access trial before buying. Test every feature on your own domains and API keys.
If anything goes wrong after purchase, reach out — I'll help.

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Where to buy

Domainer Engine

is currently available only on my website. I originally planned to sell exclusively on CodeCanyon, but they've been closed to new authors for several months now with no known reopening date.

Payments are handled by Paddle — a legitimate, widely trusted payment processor. Your purchase is in safe hands.

I've tested the payment flow extensively with test keys, but the platform just launched — I finished the landing page two days ago, so there haven't been any real sales yet.

That's exactly why I want to be personally available for the first buyers:
if anything gets stuck after payment, I'm right there to help. Reach out to me before buying and I'll be with you at every step.