By Design UK is a UK-based digital development company offering SaaS platform builds, Shopify store design and development, digital products and premium printed gifts — all at fixed prices, with no hidden costs and no hourly billing surprises.
From Starter MVPs to enterprise-grade platforms — we build production-ready SaaS products on React, Supabase, Netlify and Stripe. AI-powered features built in from day one. Fixed price. Full source code ownership.
From starter stores to enterprise Shopify Plus — we design, build and launch Shopify stores that convert. Brand-designed, mobile-first, SEO-ready, with all apps configured and tested. Fixed price.
Monthly support, maintenance and development for live SaaS platforms. From basic monitoring to a dedicated senior developer treating your platform like their own.
Practical digital products for UK entrepreneurs — PDF guides, AI prompt packs, PLR bundles — plus premium printed gifts made to order by our UK print partners.
By Design UK started as a gifting and digital products store. Then we built Tackly — our own live SaaS platform now serving 25 industries from a single codebase. That build changed everything.
We realised we had something most agencies don’t — a team that actually builds and runs its own SaaS products, not just client work. We know what it takes because we’ve done it ourselves. Tackly is our proof of work. Every SaaS build and Shopify store we deliver is built on the same stack, the same standards, and the same attention to detail.
We use AI-accelerated development to build 40–60% faster than traditional agencies — and pass every penny of that saving to you. Same quality. Same professional code stack. Significantly lower price.
Tackly is our own live SaaS platform — built on React, Supabase, Netlify and Stripe, serving 25 industries from a single codebase. It’s the same stack, the same architecture and the same quality we deliver to every client.
No hourly billing. No scope creep surprises. One price agreed before we start.
We use AI development tools to build faster — and pass the saving to you.
Everything we build is yours. Full GitHub repository handed over at launch.
Registered UK company. Enfield, EN3 7LW. Real people, real accountability.
Every project starts with a free 30-minute scoping call. No obligation. We’ll give you an honest assessment and a fixed-price proposal before you commit to anything.
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