Available · Q2 2026

Engineering the crossover to the AI era.

Custom tools, websites, SEO, digital marketing, AI tooling, and automations — built by senior engineers and AI agents working in lockstep. Ship 40% faster. Without the agency tax.

Begin the crossing or see the work

30-minute call · senior engineer · no decks

40%
Faster ship
~14d
To live
25+
Tech stacks
1
Point of contact

The dispatch — twice a week.

AI tips & tricks from the lab. No spam.

01 — Capabilities

Six disciplines, one team.

We stitch them together so you don't manage six vendors or pretend to understand six invoices.

01

Websites that work

Not brochures. Lead-capturing, SEO-ranking, mobile-first builds you can update without phoning an agency.

  • Next.js · Vite · WordPress · Shopify
  • Copy, photography, launch
  • Ongoing care plans
02

SEO that compounds

Inherit your site's rank, pressure-test the structure, grow monthly. No black magic — receipts only.

  • Technical · on-page · local
  • Semrush-backed keyword plan
  • Monthly progress report
03

Digital marketing

Meta, Google, email, organic social — tuned by humans who read analytics and iterate like engineers.

  • Paid acquisition
  • Email · lifecycle · CRM
  • Creative production
04

AI tooling

Chatbots that know your business. Custom GPTs on your docs. Internal copilots. Voice agents. The stuff your competitors are still googling.

  • Claude · GPT · Gemini
  • Retrieval-augmented assistants
  • Private on-your-data deployments
05

Automations

Every spreadsheet you update by hand, every copy-paste email, every "ping me when X" — wired to run itself.

  • Zapier · Make · n8n · custom
  • CRM ↔ email ↔ billing
  • Internal ops workflows
06

Custom tools

The calculator your industry lacks. The client portal they keep asking for. The dashboard ops is begging for. We build the thing.

  • Client portals · internal apps
  • Calculators · configurators · quotes
  • Anything bespoke
— Stack

Tools we have opinions about.

No religion about frameworks. Here are the six we reach for first — and the rest of the toolbox below.

01AI

Claude

Agents and tools that ship — not chat-box demos. The model we trust to write code.

02Framework

Next.js

App router, server components, edge-by-default. The spec for modern web product.

03Data

Supabase

Auth, Postgres, storage, edge functions — one box. Skip the back-end yak-shave.

04Hosting

Vercel

Push to main, it's live in 60 seconds. Preview URLs your team can actually click.

05Money

Stripe

Payments, subscriptions, invoicing, tax. Money in, money tracked, no bespoke billing code.

063D

Three.js

When 2D is leaving impact on the table. The matte X above is one — runs at 60fps on a phone.

…and the rest of the toolbox

02 — The crossing

Four steps across.

No discovery decks, no six-week alignment workshops. Sketch. Build. Ship. Keep going.

  1. 01

    We meet you where you are.

    One call. No jargon. You describe the problem in your words; we translate into what's buildable. You leave knowing exactly what we'd build, how long, and what it costs.

  2. 02

    We design in public.

    Figma goes live the same day we open it. Comment on anything. Change your mind twice. We're used to it.

  3. 03

    We ship fast, then tune.

    Live URL in days, not months. One real thing in the world beats a slide about three imaginary ones. Then we iterate against what's actually happening.

  4. 04

    We stay on the other side with you.

    Most agencies disappear on launch day. We don't. Monthly care plans, async Slack access, and a real human who knows your codebase when something breaks at 9pm.

— What changes

What you actually get.

Not a deck. Not a roadmap. A working machine that ships, sells, ranks, and stays yours.

A

A site that ships

Lead-capturing, SEO-ranking, fast — and editable by a human, not a developer.

— Websites · SEO · Copy
B

A tool that runs

Internal automations and AI agents wired into your real workflow, not bolted on as a chat box.

— AI tooling · Automations
C

A signal that climbs

Search rankings, content, and PR that compound week over week instead of resetting every quarter.

— SEO · Marketing
D

A team that stays

One studio across the whole stack, so you stop juggling vendors, hand-offs, and finger-pointing.

— Partnership · Always-on
— Selected work

Built, shipped, live.

Real businesses running on what we built — ranking, booking, and selling today. Visit them; they're not mockups.

03 — Built for

If any of this is you.

"

My business works, but my online presence looks like 2011 and I know it's costing me.

Established operator
"

Everyone's talking about AI and I'm nodding along. Show me what to actually do with it in my business.

AI-curious founder
"

I have three tools that don't talk to each other and a full-time assistant copying data between them.

Ops-heavy team
"

I've been quoted $60k by an agency that takes six months. I need something smarter.

Smart skeptic
"

I have a specific idea my industry doesn't have yet. I need it built without learning what an API is.

Industry insider
"

Our competitors just launched a chatbot / calculator / portal. We need ours, but better, yesterday.

Catching up fast

The technology isn't the hard part anymore.
Making it feel like yours is.

Make it yours
04 — Start here

Tell us what's foreign.

No form-maze. Email us, or grab a slot on the calendar — every message gets a reply from a real person within a business day.

Email
hello@crossoverlabs.ai
Calendar
Book a 30-minute call