Shopify · Montreal

Your Shopify store converts in English and loses the Montreal shopper who wanted French

Shopify Development product interface illustration for Montreal, QC, Canada.
The short answer

Custom Shopify development in Montreal runs $25k to $90k over 2 to 5 months. Shopify themes and template stores get you selling fast, but they default to English with French as a secondary locale, and in Quebec the Charter of the French Language expects French to be the default storefront experience, from product pages to checkout to the post-purchase emails.

Shopify supports multiple locales, but a typical theme treats English as primary and French as a translation layer, with apps and custom sections often left untranslated. For a Montreal fashion or textiles brand selling into Quebec, that means product descriptions, size guides, return policies, and order-confirmation emails slipping out in English to French-default shoppers, which is both a conversion leak and a Bill 96 exposure.

Past language, fashion brands hit theme limits fast: complex size and fit logic, made-to-measure flows, lookbook-grade visual merchandising, wholesale line sheets alongside DTC. Templates make those awkward, and the bilingual requirement compounds every workaround.

Budgeting a shopify build in Montreal

Project scopeTypical costTimeline
Custom bilingual theme with full app translation coverage$25k to $45k2 to 3 months
Storefront with apparel configurators and wholesale$55k to $90k4 to 5 months
Theme plus custom Shopify app and integrations$40k to $70k3 to 4 months
Cost by project scopeCost by project scopeCustom bilingual theme with full app translation coverage$25k to $45kStorefront with apparel configurators and wholesale$55k to $90kTheme plus custom Shopify app and integrations$40k to $70k
Typical project cost bands. Source: Digital Heroes 2026 delivery benchmarks.

The case for owning your shopify

You build custom Shopify when French has to be the default storefront and email language, and when your fashion catalog logic exceeds a theme. Custom theme and app work makes French primary end to end, including every app surface and transactional email, and models the size, fit, and wholesale flows a Montreal apparel brand actually sells through. That's the gap between a template store and a storefront that converts the Quebec shopper.

Build custom when
  • French must be the default storefront and email language, not a secondary locale
  • Your apparel logic exceeds what a theme can express
  • You run wholesale and DTC and want one backend
  • App and section translations keep falling through the cracks
Buy or configure when
  • A premium theme plus a solid translation app covers your bilingual catalog
  • Your product logic is straightforward
  • You're validating a new line and want speed
  • You lack budget for custom theme maintenance

What your build should include

What to build in
+French-primary storefront, checkout, and post-purchase emails
+Full translation coverage across theme sections and installed apps
+Apparel size, fit, and made-to-measure configurators
+Wholesale and DTC from a single backend with role-based pricing
+Inventory management and accounting software integration
+Performance-tuned, accessible bilingual pages

Montreal shopify: the full scope

Everything a shopify build here can cover: ecommerce development, payment gateway integration, Shopify Plus development, custom Shopify themes, Shopify app development, headless Shopify and Shopify migration.

Delivery, week by week

Delivery timeline by phaseDelivery timeline by phaseDiscovery2 wkDesign3 wkBuild6 wkTest2 wk1 wk
Indicative delivery timeline by phase.

Exactly what you get

A Shopify storefront where French is the default a Montreal shopper lands in, all the way through checkout and the order-confirmation email, with full translation coverage across theme sections and apps so nothing slips out in English. Apparel size, fit, and made-to-measure logic works the way you actually sell, wholesale and DTC run from one backend, and everything ties to your inventory management and accounting software. You also get performance and accessibility tuning on the bilingual pages.

How to choose a developer in Montreal

Find a team that guarantees translation coverage across apps and emails, not just the theme, because that's where bilingual Shopify stores leak. Ask to see an apparel size-and-fit configurator they built, how transactional emails localize, and how they keep the theme upgradeable. A good Montreal partner treats French as the default storefront language and knows fashion and textiles selling logic, which is where the templates fall short here.

The benefits
  • French as the default storefront and email language end to end, including app surfaces
  • Size, fit, and made-to-measure logic modeled properly for apparel
  • Wholesale line sheets and DTC running from one Shopify backend
  • Transactional emails localized to each shopper's language
  • Clean ties to your inventory management and accounting software
The trade-offs
  • Custom theme and app work costs well above buying a premium theme
  • You take on maintenance through Shopify's platform update cycles
  • Over-customizing can complicate future Shopify upgrades
  • A simple bilingual catalog may be fine on a good theme plus a translation app
Red flags when hiring (and what to ask instead)
  • !They translate the theme but not the apps, ask how full coverage is guaranteed
  • !Emails stay English, ask how transactional mail localizes per shopper
  • !They can't model fit logic, ask for an apparel configurator they built
  • !No inventory or accounting tie-in, ask how stock and orders stay in sync
  • !They over-customize the theme, ask how upgrades stay safe
Ready to price this for your Montreal team?
A 30-minute call gets you a named team, fixed scope and a real quote within 48 hours.
Talk to Digital Heroes

If shopify is on the roadmap, wordpress, pos, project management usually follow within the year. Budget them as one conversation. Weighing options across the region? We publish the same shopify guide for Quebec City, Sherbrooke, Laval. Digital Heroes builds this in-house, see our Shopify & e-commerce development service.

Research & sources

The evidence behind this guide

Independent findings on why this investment pays off. Every link goes to the primary source.

  1. A 0.1-second improvement in mobile site speed increased retail conversions by 8.4% and average order value by 9.2%; travel conversions rose 10.1%. Source: Deloitte & Google (2020) →
  2. Google-commissioned research (conducted by Deloitte and 55) analyzing over 30 million user sessions across 37 leading European and American brand sites found that faster mobile site speed correlated with improved funnel progression, conversions, and average order value across retail, travel, luxury, and lead-generation verticals. Source: web.dev (Google Chrome team) / Milliseconds Make Millions (2020) →
  3. Only 22% of firms are 'future ready' having significantly transformed digitally; these companies show average revenue growth 17.3 percentage points and net margins 14.0 percentage points above their industry average. Source: MIT Center for Information Systems Research (MIT Sloan) (2022) →
  4. Standish's 2015 CHAOS research found roughly a third of software projects (about 36% by the Modern definition) fully succeed on time, on budget, and on scope, with top success drivers including executive support, user involvement, and clear requirements/business objectives. Source: Standish Group (CHAOS Report) (2015) →
Kabir B. · Director of Mobile Engineering · Delhi

Kabir directs mobile engineering at Digital Heroes across iOS, Android and cross platform builds. Day to day that means release trains, store review cycles, device coverage and deciding when native work is worth the extra cost. Useful reading before committing to an app roadmap.

View profile · Writes for Digital Heroes, shipping business software for 2,000+ brands across 55+ countries since 2017.

FAQ

Frequently asked questions

Doesn't Shopify already support French for Quebec?

It supports multiple locales, but themes treat English as primary and apps often ship untranslated, so French-default shoppers still hit English content and emails. Custom work makes French the default end to end, which is what Bill 96 expects.

What does custom Shopify cost in Montreal?

A custom bilingual theme with full app translation runs $25k to $45k. A storefront with apparel configurators and wholesale runs $55k to $90k over four to five months.

Can we keep our theme and just fix the bilingual gaps?

Sometimes. If the theme is solid, a custom bilingual layer plus full app-translation coverage can close the gaps for $25k to $45k without a full rebuild.

Do order emails really need to be in French?

Yes. Transactional emails to a French-default shopper should be in French, and a confirmation in English is exactly the kind of touch Bill 96 makes an exposure, plus it reads as out-of-market.

Can custom Shopify handle wholesale and DTC together?

Yes, both can run from one Shopify backend with role-based pricing, which is common for Montreal apparel brands selling line sheets to wholesale and direct to consumers at once.

What are the biggest mistakes first-time software buyers make?
Choosing the lowest bid, paying more than 30-40% upfront instead of on milestones, skipping a written specification, and having no maintenance plan for after launch. The most expensive of the four in Digital Heroes rescue projects is the missing spec: without written acceptance criteria, done becomes an argument instead of a checklist, and every disagreement resolves in the vendor's favor. Fix those four and you have avoided most of the ways these projects fail.
What tech stack should a competent Shopify developer be using?
Liquid with Online Store 2.0 JSON templates and sections, Shopify CLI for local development, Git for version control, and the GraphQL Admin and Storefront APIs for anything custom. Custom apps are typically Node or Ruby with React and Polaris for the admin UI, and headless builds use Hydrogen, Shopify's Remix-based framework. If a candidate describes editing theme code inside the online admin editor as their workflow, keep looking.
What should I prepare before contacting a software development agency?
A one-page brief beats a 40-page requirements document: the business problem in plain words, who will use the system, the 5 to 10 workflows it must handle, the tools it must connect to, and your budget range and deadline driver. You do not need wireframes, a specification, or technical vocabulary; producing those is the agency's job during discovery. Stating a budget range up front is the single best move, because it gets you honest scoping instead of a quote engineered to win the meeting.
Is Shopify PCI compliant, or do I need to handle payment security myself?
Shopify is certified PCI DSS Level 1, the highest level, and it covers checkout and card handling for you. Your remaining responsibilities are the things you add: vetting apps before granting customer-data access, removing unused apps and staff accounts, enforcing two-factor authentication, and handling GDPR or CCPA requests since you are the data controller. Most Shopify security incidents we get called into start with an over-permissioned app or a shared admin login, not the platform.
What do Shopify developers charge in Montreal compared with a distributed team?
In the quotes clients bring us, agency rates in Montreal run $100 to $200 an hour, while senior distributed teams deliver the same Shopify work at $30 to $70 an hour. The rate matters less than the structure: a $15,000 fixed-scope quote from a senior offshore team frequently buys what a $40,000 local engagement does. Judge the portfolio and contract terms first, then let the rate be a tiebreaker.
Will an app built for 10 users survive growing to 500?
Yes, if it is built on standard cloud infrastructure with a sound data model, because moving from 10 to 500 users is a hosting configuration change, not a rebuild. The scaling decisions that actually hurt are made early and invisibly: how the database is structured, how accounts and permissions are modeled, and whether background work is queued properly. Ask your agency how the system would handle ten times the load; the right answer is boring and specific, and a promise to cross that bridge later means you will pay for the bridge twice.
Who owns the code when an agency builds my Shopify store?
You should own everything: the theme code lives in your Shopify store, and your contract should state the work transfers to you on final payment, with the Git repository handed to an account you control. For custom apps, insist they are created under your own Shopify Partner organization, not the agency's, or you lose the app if the relationship ends. If a vendor resists either point, that is your answer about them.
Are local developer rates in Montreal worth it compared to hiring an offshore team?
Agency rates in markets like Montreal typically run $100 to $200 per hour against $25 to $60 offshore, but the hourly rate is not the project cost. Across 2,000+ Digital Heroes projects, the setup that consistently works is a hybrid: senior architects and a client-facing lead in your timezone with a distributed build team behind them, which lands total cost well below all-local without the rework cycles that pure lowest-bid offshore engagements produce. Compare bids on total delivered cost with maintenance included, never on rate cards.
Should I hire a freelancer or an agency for my software project?
A skilled freelancer is the right call for a single-discipline scope under roughly $15,000, like a website, a plugin, or one integration. Above that, projects need design, backend, testing, and project management at once, and a solo builder becomes the single point of failure: if they get sick or take a bigger client, your project simply stops. Agencies bill 20-40% more per hour but carry continuity, code review, and someone to escalate to, which is what you are actually buying.
Is custom software more secure than off-the-shelf SaaS?
Neither is secure by default; security tracks the practices of whoever builds and operates the system, not the model. SaaS gives you the vendor's certifications and patching but puts your data in a shared multi-tenant platform on their terms, while custom gives you full control over data residency, access rules, and compliance requirements like HIPAA, with the responsibility sitting with you and your agency. Before hiring anyone for a system holding sensitive data, ask for their security checklist: encryption at rest and in transit, an OWASP Top 10 review, role-based access, and a penetration test before launch.
Should I hire a freelancer or an agency for Shopify development?
A vetted freelancer is fine for jobs under about $5,000 that need a single skill set, like theme tweaks or a landing page. Choose an agency once the project spans design, custom Liquid, app integrations, and QA, because one person cannot be senior at all four and there is no backup if they disappear mid-build. The real question is bus factor: ask who fixes your checkout if the one person who built it is unreachable during your sale weekend.
Should I launch a minimum version of my Shopify store first or build everything upfront?
Launch minimum. Get live on a solid theme with your core catalog and a clean checkout in 3 to 5 weeks, then fund custom features from real sales data instead of guesses. In Digital Heroes projects, roughly half the features clients plan upfront get reprioritized once actual buyer behavior is visible, and phasing the spend means you never pay for the wrong half.
Is headless Shopify with Hydrogen worth it for my store?
For most stores under about $5M a year, no. In Digital Heroes scoping, headless builds run 3 to 5 times the cost of a comparable theme build and put every content change back in developer hands, while modern Online Store 2.0 themes are already fast enough for strong conversion. Hydrogen earns its cost for content-heavy brands, complex international catalogs, or teams with in-house React developers who need storefront control a theme cannot give.
How do I know if custom Shopify development will pay for itself?
Run the conversion math on your own numbers. A store doing $50,000 a month at a 1.5% conversion rate that lifts to 2% through faster templates and a cleaner mobile checkout adds around $16,000 a month, which repays a $20,000 build in under two months. If your traffic is still small, spend on getting visitors first; custom development multiplies a number that has to exist.
How much should a small business budget for its first custom app or website?
For a focused first build, most small businesses land between $8,000 and $60,000: roughly $8,000 to $45,000 for a custom website and $25,000 to $60,000 for an internal tool or simple web app, based on Digital Heroes delivery across 2,000+ projects. Customer-facing products with payments, logins, or a mobile app start around $40,000. Quotes far below these bands usually mean a template with your logo on it, not software shaped around your workflow.
Who can build custom Shopify development for a business in Montreal?

Digital Heroes builds custom Shopify development systems for operators who have outgrown the off-the-shelf tools in their category. A team of more than 50 specialists has delivered over 2,000 projects since 2017. Teams work from New York, London, Sydney, Delhi and Lucknow and deliver remotely, so an operator in Montreal gets an assigned senior team rather than a local account manager.

Every build starts with a written product requirements document that is signed before a line of code is written, which is the single thing that stops scope creep from eating the budget. Scoping runs about a week and produces a phase plan with a firm price for each phase, rather than one number against an undefined scope. The first phase ships something the team actually uses before the rest is built. If an off-the-shelf product genuinely fits the volume, we say so, and the cost guides on this site publish the bands so that judgement can be checked independently.

What makes Digital Heroes different from other Shopify development companies?

Four things that competitors in this bracket cannot simply copy. Digital Heroes runs a YouTube channel with more than 2.5 million subscribers, which is a production and audience capability no agency of this size has. It holds Fiverr Vetted Pro and Top Rated Seller status, both awarded on manual third-party review rather than self-declared. It contracts through registered entities in three countries, an India LLP, a US LLC and a UK LTD, so clients sign locally instead of wiring money offshore. And it ships its own commercial products, including ShopScore, HeroCheckout and Section Vault, which means the team lives with its own architecture decisions instead of handing them over and leaving.

Two more that show up in the work. Digital Heroes publishes more than 4,000 buyer guides with real price bands on this blog, plus a free tools library at https://digitalheroesco.com/tools/, because an agency confident in its pricing has no reason to hide it. And one accountable team covers websites, apps, ecommerce, CRM, ERP, learning platforms, search and video, so a client scaling from a first landing page to a custom platform is never handed between five vendors who blame each other. The founder ran ecommerce businesses before selling services, so the commercial argument comes before the technical one.

How can I check Digital Heroes is legitimate before getting in touch?

Verify it independently rather than taking the site's word for it. The YouTube channel is at https://youtube.com/@DigitalMarketingHeroes, the Fiverr profile at https://www.fiverr.com/shreyanshsin261, and the Upwork profile at https://www.upwork.com/freelancers/shreyanshsingh. Client reviews sit on Clutch at https://clutch.co/profile/digital-heroes-0 and Trustpilot at https://www.trustpilot.com/review/digitalheroes.co.in, and the company page is at https://www.linkedin.com/company/digital-heroes-1/.

Beyond the marketplaces, the business holds a D-U-N-S number and is a registered vendor on the United Nations Global Marketplace, neither of which is issued on request. Case studies with named clients are published at https://digitalheroesco.com/case-studies/. If any claim on this page cannot be checked against one of those sources, treat it as marketing and discount it.

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