Skip to main content
devinsta — design and development agency
Free consult
USA · Canada · UK · EU

Bespoke software that drives real growth.

Shopify Plus builds and revamps. Funnel automation in GoHighLevel, ClickFunnels and Klaviyo. Custom web apps for B2B and B2C brands in the US and Canada.

Book a free consultationSee our work
4.9/5 from 200+ B2B and B2C clients

Trusted by ambitious teams in 12+ countries

Six services · One outcome

Services built to grow revenue.

Pick the number you want to move: revenue, conversion rate, AOV, MRR, cost per lead. We build the technology that moves it, then hand you the code.

Web Development

Custom web apps and marketing sites for B2B and B2C teams in the US, Canada, UK and EU. Bespoke React and Next.js platforms, composable storefronts, PWAs. Every project ships with measured Core Web Vitals, observability, and a documented handover.

  • Custom Web Apps
  • Corporate Websites
  • Headless Architecture
  • APIs and Integrations
Explore 5 services

Shopify & E-commerce

Shopify Plus builds and revamps, headless commerce platforms, and custom checkout for DTC and B2B brands in the US, Canada, UK and EU. Migrations off Magento or WooCommerce, PSD2-ready payment flows, and Plus themes engineered to convert through peak season.

  • Shopify Plus
  • Headless Shopify
  • Checkout Extensibility
  • Payment Customisation
Explore 6 services

WordPress Development

Custom Gutenberg blocks, enterprise WordPress, headless WordPress with a Next.js frontend, and plugin engineering for content-led teams in the US and Canada.

  • Gutenberg Blocks
  • Enterprise WordPress
  • Headless WordPress
  • Plugin Engineering
Explore 5 services

Mobile App Development

Native iOS and Android in Swift and Kotlin. Cross-platform in React Native or Flutter. Senior engineers who have shipped in the App Store and Play Store.

  • iOS Apps
  • Android Apps
  • React Native & Expo
  • Flutter
Explore 5 services

AI Automation & Cloud

Funnel automation in GoHighLevel, ClickFunnels and Klaviyo. Custom AI agents, AI workflow automation, and AWS or Vercel infrastructure for B2B and B2C growth teams.

  • AI Workflows
  • AI Agents & Chatbots
  • Funnel Automation
  • Cloud & DevOps
Explore 5 services

UI/UX, Branding & SEO

UX research and design systems, brand identity and logo design, technical SEO and CRO for Shopify Plus stores and web apps.

  • UX Research
  • UI & Design Systems
  • Brand Identity
  • Technical SEO & CRO
Explore 6 services

Not sure which service fits? Talk to us — we'll tell you straight.

Case studies · Real impact

Measurable outcomes from real partnerships.

From seed-stage MVPs to multi-million-dollar enterprise platforms — every engagement reported as ROI, not deliverables.

E-commerce · Shopify Plus

ShopRight — Magento to headless Shopify Plus in 8 weeks

Replatformed a $14M Magento storefront to headless Shopify Plus in 8 weeks. Tripled mobile conversion and cut page load nearly in half within 90 days.

  • Shopify Plus
  • Hydrogen
  • Oxygen
  • Stripe
  • Klaviyo
  • Algolia
“devinsta replatformed us in 8 weeks. We did $4.2M in our first quarter — that is 3× our previous best, and the team can now ship a campaign page without filing a ticket.”— Mariam R., Head of Product, ShopRight
+312%
Revenue · first 90 days
+3.1×
Mobile conversion
−42%
Page load time
Browse all case studies

Book the call.

30 minutes with a senior engineer. We look at your current stack, name what is leaking revenue, and hand you a roadmap. No commitment, no sales pitch.

Book free consultationBrowse glossary
Talk to us · No commitment

Free 30-min strategy call.

Tell us the number you want to move. A senior engineer replies within an hour. Prefer a written review? Send your URL to the audit form and we email back a full report inside five working days.

Book a consultation Get a free audit

Your data stays private. No spam, ever.