Top 5 Shopify & Shopify Plus Agencies in Montreal for Bilingual, High-Performance Stores 2026

Why This Guide Matters

Montreal has become one of North America’s most dynamic digital commerce hubs, known for its bilingual market, strong technology talent, and growing ecosystem of DTC and B2B brands. Many Montreal-based businesses operate across both Canadian and U.S. markets, which places higher demands on scalability, localization, performance, and long-term platform flexibility. Shopify, being a Canadian-born platform, is widely adopted across the city, making Shopify expertise particularly strong in the region.

For businesses planning to launch, migrate, or scale on Shopify or Shopify Plus, choosing the right development partner is a critical decision. This guide introduces 5 Shopify-focused agencies in Montreal that support brands through development, optimization, and growth-focused commerce initiatives.

What You’ll Find in This Guide?

• Introduction

• How a Shopify partner supports business growth

• Key considerations when choosing a Shopify agency in Montreal (2026 update)

• Profiles of 5 Shopify agencies in Montreal

• Conclusion

How a Shopify Partner Can Support Business Growth?

A Shopify agency plays a strategic role in shaping how an online business performs and scales over time. Beyond development, the right partner helps improve site speed, streamline operations, support omnichannel strategies, and build customer experiences that convert. In Montreal, agencies often combine strong technical execution with experience in multilingual stores, cross-border commerce, and complex integrations, making them well-suited for brands targeting international audiences.

Key Considerations When Choosing a Shopify Agency in Montreal (2026 Update)

When selecting a Shopify agency in Montreal, businesses should look beyond surface-level development capabilities. Experience with Shopify Plus, cross-border commerce, and bilingual storefronts is particularly important for brands operating in both Canadian and U.S. markets. A strong agency should demonstrate technical depth in areas such as migrations, integrations, and performance optimization while also offering a clear communication process and long-term support model. As competition increases in 2026, choosing a partner that aligns with both immediate execution needs and future scalability goals becomes essential.

Profiles of 5 Shopify Agencies in Montreal: Top Picks for 2026

Shopify agencies in Montreal support brands across retail, technology, lifestyle, and B2B sectors. Below are five leading Shopify and Shopify Plus agencies operating in Montreal.

1. Weframe Tech

Weframe Tech  One of the Most Trusted Shopify & Shopify Plus Agencies in Montreal, 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

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.

Summary

Weframe Tech in Montreal is a top Shopify and Shopify Plus development agency focused on scalable, high-performance eCommerce solutions for DTC and B2B brands. Operating within Montreal’s innovation-driven digital ecosystem, the agency combines technical depth with practical execution to help businesses modernize, optimize, and grow sustainably.

2. Diff Agency

Diff Agency is a Canada-based digital commerce agency with a strong presence in Montreal. The agency focuses on Shopify and Shopify Plus projects for brands seeking design-driven development paired with reliable technical execution.

Technology Stack

• Platforms: Shopify, Shopify Plus

• Frontend: Custom Shopify themes, Liquid

• Integrations: Third-party apps, analytics, marketing tools
  
  

Core Services

• Shopify and Shopify Plus store development

• Store redesigns and platform migrations

• UX/UI design and conversion optimization

• Ongoing Shopify support and enhancements
  
  

Strengths

• Strong experience with design-led eCommerce projects

• Focus on usability and brand consistency

• Suitable for growing DTC brands
  
  

3. Makro Agency

Makro Agency operates in Montreal as a digital agency delivering Shopify development alongside broader branding and marketing services. Their work often supports businesses looking to align design, messaging, and eCommerce functionality.

Technology Stack

• Platforms: Shopify

• Design Tools: UX/UI and branding frameworks

• Marketing Tools: SEO and analytics platforms
  
  

Core Services

• Shopify store development and redesign

• Brand-focused UX/UI design

• Digital marketing and SEO support

• Ongoing website optimization
  
  

Strengths

• Integrated approach combining design and marketing

• Experience supporting small to mid-sized businesses

• Focus on cohesive brand experiences
  
  

4. Molsoft

Molsoft is a Montreal-based development company providing Shopify solutions as part of broader custom software and digital transformation services. The agency supports businesses with technically complex requirements and integrations.

Technology Stack

• Platforms: Shopify

• Backend: Custom APIs and system integrations

• Technologies: Modern web development frameworks
  
  

Core Services

• Shopify store development and customization

• Custom software development and integrations

• Platform migrations and technical consulting

• Ongoing maintenance and support
  
  

Strengths

• Strong technical background

• Experience handling complex integration scenarios

• Suitable for businesses with custom system needs

Looking to understand the expenses of launching or upgrading a Shopify Plus store? Read the full guide here: Shopify Plus Store Development Cost Breakdown 2026

5. We Make Websites

We Make Websites is an international Shopify agency with operations serving the Canadian market, including Montreal-based businesses. The agency focuses exclusively on Shopify and Shopify Plus development.

Technology Stack

• Platforms: Shopify, Shopify Plus

• Frontend: Custom theme development, Liquid

• Integrations: Shopify-native tools and third-party apps
  
  

Core Services

• Shopify and Shopify Plus store builds

• Platform migrations and replatforming

• Ongoing Shopify retainers and support

• Performance optimization and CRO
  
  

Strengths

• Shopify-exclusive focus

• Experience working with established and enterprise brands

• Structured delivery and support models
  
  

Weframe Tech as a Shopify Partner in Montreal

Weframe Tech operates as a Shopify and Shopify Plus development partner for DTC and B2B businesses in Montreal, supporting brands that serve both local and cross-border markets. Aligned with Montreal’s bilingual, tech-driven commerce environment, the team works with companies managing complex catalogs, multi-region operations, and evolving digital infrastructure.

The agency helps businesses modernize legacy commerce systems by migrating to Shopify while improving performance, simplifying internal workflows, and reducing long-term technical complexity. By leveraging Shopify’s extensibility and early adoption of new platform features, Weframe Tech delivers solutions that support content scalability, product discovery, analytics visibility, and ERP integrations. An agile delivery model enables functional MVP launches within 8–12 weeks, allowing businesses to validate ideas and scale confidently.

Focus on Headless Commerce

Weframe Tech specializes in headless Shopify architectures that prioritize performance, flexibility, and future scalability. By decoupling the frontend from the commerce backend, the team builds storefronts that load faster, adapt easily to change, and support richer customer experiences across devices.

Their expertise spans multiple modern frontend frameworks and more than ten headless CMS platforms, enabling the creation of modular commerce systems tailored to specific business needs. Weframe Tech has delivered enterprise-grade solutions for organizations including Abaxx Exchange, Certify, and Unimig. To ensure clarity and collaboration, the team shares private Loom walkthroughs throughout projects, providing transparency into technical decisions and implementation progress.

Technical Expertise

• CMS Platforms: Builder.io, Strapi, Sanity, Directus, Payload

• eCommerce Frameworks: Shopify, Shopify Plus, MedusaJS, BigCommerce

• Frontend Stack: Next.js, Astro, JAMstack architectures
  
  

Weframe Tech maintains a strong presence on Upwork, holding a 100% Job Success rating backed by consistent client feedback across design, development, and project delivery.

Reviews and Testimonials

Want to know the best headless CMS to manage your Shopify store and Shopify Plus? Read this dedicated page: Best 6 Headless CMS for Shopify Plus

Performance Focus

For Shopify migrations and replatforming projects, Weframe Tech emphasizes:

• SEO strategies that protect and enhance organic visibility

• Lighthouse performance benchmarks of 95% and above

• Fast, intuitive, and conversion-focused shopping experiences

Why Work With Weframe Tech in Montreal?

Deep Multi-Platform Expertise

Operating from Montreal, Weframe Tech brings hands-on experience across Shopify, Shopify Plus, and modern commerce architectures. Rather than relying on templated builds, the team tailors each implementation to match business objectives, technical complexity, and long-term growth plans.

Results-Driven Execution

With strong capabilities in organic SEO and experience working across multiple industries, Weframe Tech combines technical precision with strategic thinking. This balanced approach enables brands to achieve measurable improvements while building scalable, future-ready eCommerce foundations.

Conclusion

Choosing a Shopify development partner in Montreal can significantly influence the scalability and stability of an eCommerce business. Each agency listed offers its own strengths and delivery approach. Weframe Tech differentiates itself through scalable architecture, performance-driven development, and a long-term growth mindset.

For businesses in Montreal planning a Shopify build, migration, or ongoing optimization, Weframe Tech offers 10 complimentary development hours for new clients, providing an opportunity to experience the team’s process, communication style, and technical depth firsthand.

To book a consultation: Book a Meeting