Engineering
Progressive Web App Development Services
Build app-like experiences that work everywhere. Organically's PWA development services deliver fast, reliable, installable web applications that keep users engaged and drive conversions.
What Is a Progressive Web App?
A Progressive Web App is a website that looks and behaves like a native mobile app. PWAs combine the strengths of the web and mobile apps to deliver fast, engaging experiences on any device.
- Lightning fast: PWAs load instantly, even on slow networks. Service workers cache assets and content so the app is always ready.
- Works offline: PWAs keep working on spotty connections or with no connection at all, so users stay engaged anywhere.
- Installable: users add your PWA to their home screen with one tap. There is no app store step in between.
- Push notifications: re-engage users with timely, relevant notifications that drive return visits and conversions.
PWA vs Native App: Which Should You Build?
The PWA vs native app decision comes down to your goals, budget, and audience. Here is how they compare.
The bottom line: for most businesses, a PWA delivers 80% of native app functionality at 20% of the cost. Native apps make sense when you need deep device integration (Bluetooth, ARKit, and the like) or your audience expects an app store presence. For everything else, PWA development offers better ROI.
- Development cost: $5,000 to $50,000 for a PWA, versus $50,000 to $500,000+ for native.
- Time to market: 4 to 12 weeks for a PWA, versus 3 to 12 months for native.
- App store approval: none needed for a PWA. Native apps require it, and review can take weeks.
- Updates: PWAs update instantly with no user action. Native apps require a user download.
- Platform coverage: one PWA codebase covers all devices. Native means building iOS and Android separately.
- Device features: PWAs reach most of them (camera, GPS, and more). Native gets full device access.
- Offline support: both handle it.
- SEO: a PWA is fully indexable by Google. A native app is invisible to search.
Our PWA Development Services
From strategy to deployment, Organically handles every part of progressive web application development with a focus on performance and user experience.
- PWA strategy and consulting: we analyze your business goals, user needs, and technical requirements to create a PWA roadmap, with clear recommendations on features, timeline, and expected ROI.
- Custom PWA development: we build PWAs from scratch using modern frameworks and best practices, optimizing every feature for performance, accessibility, and user experience.
- Website to PWA conversion: already have a website? We have converted dozens of sites to PWAs, adding offline support, push notifications, and installability without rebuilding from scratch.
- PWA performance optimization: performance is central to everything we do. Expect sub-second load times, smooth animations, and excellent Lighthouse scores.
Convert Your Website to a PWA
Organically specializes in transforming existing websites into progressive web apps, keeping your current site intact rather than starting over.
What we add to your site:
- Service worker: enables offline functionality and caching.
- Web app manifest: makes your site installable.
- Push notifications: re-engage users with updates.
- App shell architecture: instant-loading UI.
- Background sync: actions complete even when the user is offline.
The Conversion Process
Five steps from existing site to working PWA.
- Audit: we analyze your current site architecture.
- Plan: define which features to implement first.
- Implement: add PWA features progressively.
- Test: verify on all devices and browsers.
- Launch: deploy and monitor performance.
PWA for Ecommerce
Ecommerce brands are seeing big gains from PWA development: 3x faster page loads than mobile web, a 52% average increase in conversions, 68% more mobile traffic engagement, and 25% higher add-to-cart rates.
Here is what a PWA can do for your online store.
- Abandoned cart recovery: push notifications remind customers about items left in cart, even when they are off your site.
- Offline browsing: customers can browse products offline, and orders sync when connectivity returns.
- Instant checkout: the Payment Request API enables one-tap checkout with saved cards and Apple Pay or Google Pay.
- Flash sale alerts: notify customers instantly about sales, restocks, and personalized deals.
Technologies We Use
Organically builds PWAs with modern, battle-tested technologies that hold up on performance and maintainability.
- Frameworks: React and Next.js, Vue and Nuxt.js, Angular, Svelte.
- PWA tools: Workbox, service workers, IndexedDB, Web Push API.
- Performance: Lighthouse, Core Web Vitals, lazy loading, code splitting.
- Backend: Node.js, Firebase, AWS Lambda, headless CMS.
Our PWA Development Process
A proven methodology that delivers PWAs on time and on budget.
- Discovery and planning: we dig into your business goals, user needs, and technical requirements. You get a detailed project plan with timeline, milestones, and deliverables.
- Design and prototyping: we create wireframes and interactive prototypes focused on mobile-first UX. You review and approve designs before any code is written.
- Development sprints: we build your PWA in 2-week sprints with regular demos, so you see progress constantly and can give feedback throughout.
- Testing and QA: we test on real devices across iOS, Android, and desktop. Lighthouse audits confirm your PWA scores 90+ on performance, accessibility, and best practices.
- Launch and support: we deploy your PWA and monitor performance. Post-launch support keeps issues resolved quickly and your PWA improving.
How much does PWA development cost?
PWA development typically ranges from $5,000 to $50,000 depending on complexity. A basic PWA conversion of an existing website might cost $5,000 to $15,000. A custom PWA built from scratch with advanced features like push notifications, offline sync, and complex business logic runs $20,000 to $50,000+. We provide detailed quotes after understanding your specific requirements.
Do PWAs work on iOS?
Yes, PWAs work on iOS, with some limitations compared to Android. iOS supports service workers, offline functionality, and home screen installation. Push notifications on iOS require some workarounds, and there are storage limitations. Apple has been steadily improving PWA support, and for most use cases PWAs work great on both platforms.
How long does it take to build a PWA?
Timeline depends on scope. Converting an existing website to a PWA takes 4 to 8 weeks. Building a custom PWA from scratch typically takes 8 to 16 weeks. Complex enterprise PWAs with multiple integrations can take 4 to 6 months. We work in agile sprints, so you see working features every two weeks instead of waiting until the end.
Can I convert my Shopify or WordPress site to a PWA?
Yes. For WordPress, we add PWA functionality using custom service workers and manifest files. For Shopify, we typically build a headless PWA frontend that connects to Shopify's Storefront API, which gives you full PWA capabilities while keeping Shopify as your backend. Both approaches let you keep your existing content and product management workflows.
What's the difference between a PWA and a responsive website?
A responsive website adapts its layout to different screen sizes. A PWA does that plus much more: it works offline, can be installed to the home screen, sends push notifications, loads instantly from cache, and provides an app-like experience. Think of a PWA as a responsive website with superpowers. Any responsive website can be upgraded to a PWA.
Will a PWA help my SEO?
Absolutely. Google fully indexes PWAs the same way it indexes any website, which native apps never get. PWAs also score higher on Core Web Vitals (Google's page experience signals) because they load faster and provide better user experiences. The improved engagement metrics, like lower bounce rates and longer sessions, send positive signals to search engines too. Many businesses see SEO improvements after converting to a PWA.
Ready to Build Your PWA?
Let's discuss your project. Whether you need a full PWA build or want to convert your existing website, Organically will help you create an app-like experience that engages users and drives results. Free consultation, no obligation.