Development That Ships,
Not Just Demos
We are a senior development team building HubSpot sites, web apps, mobile apps, and Shopify stores for agencies and B2B companies across the US, UK, and Europe. Direct, or white label under your brand.
What we do
Whatever you need built, one of these is probably the starting point. Not sure which? Book a call and we will sort it out.
HubSpot Migration
Move a WordPress site to HubSpot in about two weeks, with a full redirect map and no traffic loss.
- Theme build and page rebuilds
- Blog import and forms wired to your CRM
- Complete 301 redirect map
Web App Development
Custom SaaS platforms, internal tools, and portals in React and Node, built to run in production.
- MVP to launch in sprints
- Auth, billing, and integrations
- Infrastructure and monitoring included
Mobile App Development
React Native apps for iOS and Android. One codebase, both stores, submission handled.
- Cross-platform build
- Offline and push handling
- Store submission and updates
Shopify Development
Custom Shopify stores and migrations, plus the HubSpot integration most agencies skip.
- Custom themes and headless builds
- Store migrations with redirects
- Orders synced into your CRM
How we work
Phase one is scoped to ship. Everything else goes on the roadmap instead of into the first release.
Discover
We analyze your goals, constraints, and existing setup, then write a build plan you approve before any code.
Build
Work happens in short cycles with something reviewable at the end of each one. You see progress, not a reveal at the end.
Launch and support
We ship, monitor, and hand over full access. Keep us on for ongoing work, or run it in-house.
Why Zerox
Senior team, no juniors learning on your budget
Developers, designers, and PMs who have shipped this before.
We run our own product
We build and operate Loop ELD, a live fleet management platform serving US trucking companies. We know what production actually demands.
Direct or white label
Work with us under our name, or under yours. Your client relationship stays yours.
You own everything
Your repos, your accounts, full access from day one. No lock-in.
Get a fixed quote this week
Send us your URL. We crawl the site, scope the work, and come back with one number and a start date.