Philadelphia has become a thriving destination for eCommerce innovation, with businesses ranging from startups and DTC brands to established enterprises investing heavily in digital commerce. As customer expectations continue to evolve, Shopify and Shopify Plus have emerged as leading platforms for building secure, scalable, and conversion-focused online stores.

Whether you're launching a new Shopify store, migrating from WooCommerce or Magento, or upgrading to Shopify Plus, partnering with an experienced Shopify agency can help you create an online shopping experience that supports long-term business growth.

Here are the Top 3 Shopify and Shopify Plus agencies in Philadelphia for 2026, selected based on their Shopify expertise, technical capabilities, client success, and experience delivering high-performing eCommerce solutions.

1. Weframe Tech

 

Weframe Tech One of the Most Trusted Shopify & Shopify Plus Agencies in Philadelphia, Serving Clients Globally.

Whether you're launching, scaling, or migrating we build Shopify and Shopify Plus stores that are fast, conversion optimised, and built to grow with your business. From custom storefronts to full scale enterprise implementations, we've delivered for brands across the USA, UK, Australia, Canada, UAE, Singapore, and beyond.

Why Brands Choose Weframe Tech for Shopify

We don't just set up Shopify stores. We build commerce experiences that perform technically, commercially, and creatively. Every engagement is backed by a team that understands both the platform and the business outcomes that matter.

100% job success score on Upwork

What We Build

• Custom Shopify Storefronts — fully bespoke theme development built around your brand and your customer.

• Shopify Plus Implementation — enterprise-grade builds for high-volume, high-growth brands.

• Headless Shopify — Shopify Plus as the commerce engine, paired with Next.js or Nuxt.js for a fully custom frontend experience.

• Shopify Migration — seamless migrations from WooCommerce, Magento, BigCommerce, Salesforce Commerce Cloud, or any legacy platform.

• Shopify Speed Optimisation — Core Web Vitals, Lighthouse scores, and page performance tuned for conversion.

• Conversion Rate Optimisation (CRO) — data-driven design and development decisions that increase revenue per visitor.

• Shopify App Integration — connecting your store to your full commerce stack seamlessly.

• Shopify Internationalisation — multi-currency, multi-language, and multi-market setups for global brands.

• Shopify B2B & Wholesale — custom B2B portals, pricing rules, and account management built on Shopify Plus.

• Ongoing Retainer & Growth Support — a dedicated team that continues to optimise, test, and grow your store post-launch.

Our Shopify Tech Stack

Storefront & Themes
Shopify Liquid, Shopify Hydrogen, Dawn, Custom Theme Development

Headless Frontend
Next.js, Nuxt.js, Astro.js, Remix

CMS & Content
Sanity CMS, Contentful, Storyblok, DatoCMS, payload cms ,strapi cms, directus cms 

Search & Discovery
Algolia, Searchie, Boost Commerce, Constructor.io

Reviews & Social Proof
Okendo, Yotpo, Stamped, Judge.me

Subscriptions & Loyalty
Recharge, Skio, Loyalty Lion, Smile.io, Yotpo Loyalty

Email & Retention
Klaviyo, Omnisend, ActiveCampaign, Drip

Analytics & CRO
Google Analytics 4, Hotjar, FullStory, Triple Whale, Northbeam, Heap

Personalisation & A/B Testing
Optimizely, VWO, Dynamic Yield, Ninetailed

ERP & Backend
SAP, NetSuite, Microsoft Dynamics 365, Brightpearl

Payments & Checkout
Shopify Payments, Stripe, Klarna, Afterpay, PayPal, Braintree

OMS & Fulfilment
ShipBob, ShipStation, Brightpearl, Fluent Commerce

Infrastructure
Vercel, Netlify, Cloudflare, AWS

Who We Work With

We work with DTC brands, luxury retailers, enterprise ecommerce businesses, and high-growth startups that take their Shopify store seriously. Our clients include:

• Certify — $50M funded healthcare company

• Slingshotbio.com — $49M funded biotech company

• Unimig — Australia's largest welding manufacturer

• Skin Laundry — One of the largest skin treatment brands in the USA, $3M+ venture funded

• Abaxx Exchange — Publicly listed fintech company

• Catalyser

We've also had the privilege of working with globally recognised brands including Ferrari, Bentley, Keepway, Lulu Mall, and Bellini.

Where We Work

We are a globally distributed agency serving clients across:

• 🇺🇸 United States

• 🇬🇧 United Kingdom

• 🇦🇺 Australia

• 🇨🇦 Canada

• 🇦🇪 United Arab Emirates

• 🇸🇬 Singapore

• 🇪🇺 Europe

• 🇮🇳 India

No matter where you are, our team operates across time zones to deliver without delay.

If Any of These Sound Familiar We Should Talk

• Your Shopify store is slow and losing conversions.

• You've outgrown your current theme and need a fully custom build.

• You're migrating from another platform and need it done without disruption.

• You need Shopify Plus capabilities — B2B, multi-market, advanced checkout.

• You want a headless storefront that gives you full design and performance freedom.

• You need a long-term partner, not just a one-time developer.

Every project we take on is treated as a commercial problem first and a technical one second. We don't just build stores we build revenue generating commerce infrastructure.

Let's build your best performing store yet.

2. 1Digital® Agency

1Digital® Agency is a Philadelphia-based eCommerce agency specializing in Shopify and Shopify Plus development for growing brands and enterprise retailers. The agency provides end-to-end eCommerce services, including custom Shopify development, platform migrations, theme customization, and conversion optimization. With extensive experience across multiple eCommerce platforms, 1Digital® Agency helps businesses build scalable, high-performing Shopify stores that enhance customer experiences and drive long-term revenue growth.

Key Services

• Shopify Store Development

• Shopify Plus Development

• Shopify Store Migration

• Custom Shopify Theme Development

• Shopify App & API Integrations

• Conversion Rate Optimization (CRO)

• SEO & Performance Optimization

• Ongoing Shopify Maintenance & Technical Support

4. Netalico Commerce

Netalico Commerce is a Shopify and Shopify Plus agency that helps fast-growing brands and enterprise retailers build, optimize, and scale their eCommerce operations. With a strong focus on strategy, custom development, and long-term growth, the agency delivers tailored Shopify solutions that enhance customer experience while improving operational efficiency.

The agency works with businesses across industries including fashion, health and wellness, consumer goods, and B2B commerce, providing services that range from Shopify Plus implementations and platform migrations to custom app development and ongoing optimization. Netalico Commerce also has extensive experience integrating Shopify with ERP, CRM, inventory management, and other third-party business systems, making it a strong choice for merchants with complex technical requirements.

Key Services

• Shopify and Shopify Plus development

• Shopify migrations and replatforming

• Custom Shopify theme development

• Shopify app development

• ERP and CRM integrations

• Conversion rate optimization (CRO)

• UX/UI design

• Ongoing maintenance and support

Reviews

• Clutch: Netalico Commerce Reviews on Clutch

Final Thoughts

Choosing the right Shopify agency is an important investment in your eCommerce success. Whether you're launching your first online store, upgrading to Shopify Plus, or migrating from another platform, working with an experienced agency ensures your website is optimized for speed, user experience, and future scalability. Compare each agency's expertise, portfolio, and services to find the partner that best aligns with your business objectives.