Frontend
Next.js 14+ (App Router), React 18, TypeScript, Tailwind, Radix UI, Framer Motion for motion when it serves a purpose.
Web Design Agency
Web Design Agency for US & UK Startups, SaaS, and Ecommerce
FlowMind is a web design agency for US and UK startups, SaaS companies, and ecommerce brands. We design and engineer conversion-focused sites on Next.js and modern stacks — fast on Core Web Vitals, structured for SEO, and built to scale. Book a project review or see our web development service detail.
What our web design agency builds
- Marketing websites: 8–25 page Next.js sites with a design system, structured data, and editorial workflows. SEO-ready from day one.
- SaaS platforms: product UI, design system, and marketing site working in lockstep. Trial signup flows, billing pages, dashboards, and onboarding.
- Ecommerce: Shopify Hydrogen, headless commerce on Next.js, and conversion-optimised PDPs with product schema and feed integration.
- Landing pages: high-converting paid and organic landing pages with proper tracking, A/B testing, and analytics.
- Design systems: token-based design systems, component libraries, and documentation so future builds compound — not start from scratch.
- Performance audits and rebuilds: Core Web Vitals fixes, bundle reduction, image and font optimisation, edge rendering, and CDN tuning.
Stack and platforms
Backend & API
Next.js Route Handlers, Node, tRPC where appropriate, PostgreSQL via Prisma or Drizzle, edge functions, Stripe for billing.
CMS & content
Sanity, Contentful, Payload, or MDX-driven content. We pick the lightest CMS that lets your team ship without a developer for every edit.
Ecommerce
Shopify Hydrogen, Shopify Liquid (when budget demands), or headless on Shopify Storefront API + Next.js with optimised PDPs.
Hosting & infra
Vercel, Cloudflare Pages, AWS Amplify, or self-hosted on AWS. CDN, edge caching, and image optimisation tuned to your traffic shape.
Analytics & SEO
GA4 + server-side tagging, structured data, hreflang, sitemap automation, Core Web Vitals monitoring built in.
Web design pricing — transparent ranges
| Project type | Typical scope | Investment |
|---|---|---|
| Founder marketing site | 8–12 pages, Next.js, CMS, SEO-ready, 4–6 weeks | $8,000–$18,000 |
| SaaS marketing rebuild | 20–40 pages, design system, blog, 8–14 weeks | $25,000–$60,000 |
| Shopify ecommerce build | Custom theme, PDPs, checkout, 6–10 weeks | $15,000–$45,000 |
| Headless ecommerce platform | Next.js + Shopify Storefront API, 12–20 weeks | $45,000–$120,000+ |
| Web performance rebuild | CWV pass, bundle reduction, edge config, 4–8 weeks | $12,000–$35,000 |
Our web design process
- Discovery (week 1): business model, audience, conversion goals, technical constraints. Outputs: scope document, success metrics, design direction.
- Design (weeks 2–4): design system tokens, key page layouts, motion principles. Reviewed in Figma with weekly sync.
- Build (weeks 3–8): Next.js engineering, CMS integration, structured data, analytics. Shipping pages to staging weekly.
- QA & launch (week 8+): accessibility audit, Core Web Vitals, cross-browser, SEO validation, redirect mapping, GTM/GA4 setup.
- Post-launch (month 2+): CRO experiments, content rollout, performance monitoring, and SEO compounding.
Related services and reading
Web design agency — frequently asked questions
How much does a web design agency cost in the US and UK?
A credible US/UK web design engagement runs $8,000–$80,000+ depending on scope. A founder-stage Next.js marketing site lands around $8k–$20k; a SaaS marketing rebuild $25k–$60k; a custom ecommerce platform $40k–$150k+. Below $5k usually buys a template — not a strategy or measurable conversion gains.
What technology stack do you build on?
Next.js (App Router) by default for marketing sites and SaaS platforms. Shopify Hydrogen or headless for ecommerce. Tailwind, TypeScript, and modern CSS for styling. Cloud-native deployment on Vercel, Cloudflare, or AWS. We pick the simplest stack that meets your roadmap — not the most fashionable one.
Do you handle design, development, and SEO — or just one?
All three, integrated. Most agencies are either design-first (great UI, slow code) or dev-first (fast code, weak narrative). We deliver design, engineering, and on-page SEO together so the site you ship can rank and convert from day one.
How long does a website project take?
A focused marketing site: 4–8 weeks. A SaaS marketing rebuild: 8–14 weeks. A custom ecommerce platform: 12–20 weeks. We share a milestone schedule before kickoff and ship in sprints so you see progress weekly — not at the end.
Do you work with US, UK, and UAE clients?
Yes — remote-first delivery with overlap hours for North America and Europe. We invoice in USD, GBP, or AED, and our process is async-first with weekly Loom updates and Slack collaboration.
Will the site be fast on Core Web Vitals?
Yes. CWV pass is part of the definition of done — not an afterthought. We build with Next.js streaming, image optimisation, edge rendering where helpful, and strict bundle budgets. Slow sites lose rankings and revenue; we treat performance as a feature, not a hope.
Get a free strategy call
Let's grow your business — wherever you are in the US, UK, UAE or Canada
Our team works across time zones to serve clients in the United States, United Kingdom, UAE, Canada, and Australia. We offer EST morning calls, GMT afternoon calls, and async communication via Slack. English is our primary working language. Fill in the form and we'll respond within 24 hours — guaranteed.
📍 Serving clients across the US, UK, UAE, Canada & Australia · Remote-first, globally distributed team · EST & GMT timezone coverage
🕐 Mon–Fri, Flexible Coverage Across Global Time Zones