SPACESHIP21
New York City Skyline

We Build Insanely High-Performance Websites and Web Apps for the Modern Web.

Founded and run by developers in New York City.

Our Services

SEO

Strategic optimization that improves your search visibility and drives qualified organic traffic to your website.

Landing Pages

High-converting landing pages designed to captivate visitors, communicate value, and drive measurable results.

SaaS Solutions

Custom software-as-a-service applications that scale with your business and provide recurring revenue.

Custom CMS

Tailor-made content management systems that give you complete control over your digital content with user-friendly interfaces.

UI/UX Design

Human-centered design that creates meaningful digital experiences for your users.

Web Development

Clean, efficient code that delivers fast, responsive, and accessible digital solutions.

Digital Strategy

Data-driven approach to maximize your digital presence and achieve business goals.

Migrations

Expertly transition legacy systems to modern frameworks with minimal disruption and maximum performance gains.

Why Spaceship21?

Developer-Crafted Excellence

Founded by developers obsessed with performance, we build digital experiences that give your business an edge. Every line of code is meticulously crafted in-house – we never outsource our work, ensuring uncompromised quality and attention to detail.

Our code isn't just functional – it's optimized for speed, security, and scalability. We focus on delivering elegant, high-performance solutions that significantly outperform your competitors, creating remarkable user experiences that drive conversions.

With Spaceship21, you gain full ownership of your code from day one. Our exceptionally organized and clean codebase means that if circumstances change, you can seamlessly transition to working with another developer. Though our client retention suggests you likely won't need to – our partnerships tend to endure because of our commitment to excellence and transparency.

The Spaceship21 Difference

SEO-First Development

From lightning-fast load times to semantic markup, we build websites that crush the competition in search rankings.

No Service Lock-in

We build systems you can maintain yourself or with any developer. Your business deserves freedom, not dependency.

Full Code Ownership

You own your code from day one. Our clean, well-documented work means you're never locked in and can transition to another team if needed.

Transparent Partnership

Clear communication, fast turnaround times, and complete peace of mind. We're partners in your success, not just vendors.

Perfect PageSpeed Scores

We deliver lightning-fast websites that achieve perfect scores on Google PageSpeed Insights, ensuring your visitors experience optimal performance across all devices.

100

Mobile Performance

Lightning-fast loading on all mobile devices

100

Desktop Performance

Superior speed on desktop browsers

100

Accessibility

Inclusive design for all users

100

SEO

Top search engine optimization

Technologies We Use

Next.js
Supabase
Linear
Stripe
Tailwind CSS

Let's Work Together