eCommerce App Development Services For SMBs and Enterprises

Fixed-price eCommerce solutions from Toronto's trusted eCommerce app development service provider. For 15+ years, Paracon has been delivering transparent, enterprise-grade eCommerce app development services for growing businesses across Canada and North America.

Trusted by

Brands we've worked with to deliver custom software development services

Work With A Fast Growing eCommerce App Development Company

With Paracon’s eCommerce app development services, businesses launch and scale online stores built for conversion, customer retention, and sustainable growth.

Leverage the advantages of modern eCommerce technology with Paracon, a software development company that builds secure, high-converting digital products for SMBs across North America. Our experienced eCommerce development team designs and develops shopping applications with a clear focus on user experience, checkout optimization, and backend systems that stay stable under load and remain easy to extend as you add products, features, and sales channels.

As a growing eCommerce mobile app development company in Canada, Paracon delivers full-scope builds that include product strategy, UX/UI, mobile and web development, payment integration, inventory management, and post-release support, keeping delivery structured and predictable through milestones.

How much will your web or mobile app cost?

Start with a free consultation: share key details and we’ll reply with a ballpark range and clear next steps. Already have specifications and wireframes? We quote a fixed price at no charge. If not, our Discovery packages create them, starting from $2,500, and you own everything they produce.

eCommerce Applications That Paracon Develops

Paracon develops secure, scalable eCommerce applications for SMBs, startups, and enterprise projects. Our eCommerce application developers use their engineering expertise to deliver everything from mobile eCommerce apps and responsive web stores to multi-vendor marketplaces and B2B ordering platforms.

B2C Mobile
Shopping Apps

Launch native iOS and Android shopping apps that deliver fast, intuitive product discovery, streamlined checkout, and personalized experiences.

Responsive eCommerce
Websites

Create mobile-optimized web stores that perform across all devices and browsers. We build responsive eCommerce platforms with advanced search and filtering, SEO-friendly architecture, and checkout flows.

B2B Order
Management Platforms

Implement custom B2B eCommerce solutions with bulk ordering, tiered pricing, account-based permissions, approval workflows, and ERP integration. These platforms support complex business rules, custom catalogs per client, and streamlined reordering that reduces friction for repeat customers.

Multi-Vendor
Marketplaces

Build marketplace platforms that connect multiple sellers with buyers through a unified experience. We deliver vendor onboarding, commission management, order routing, payment splits, seller dashboards, and admin controls that scale as your marketplace grows.

Omnichannel Retail
Solutions

Unify your online and offline sales channels with synchronized inventory, unified customer profiles, and real-time stock visibility. We build systems that connect point-of-sale, warehouse management, and eCommerce into a single operational view.

Subscription & Recurring
Revenue Platforms

Launch subscription-based eCommerce models with automated billing, recurring order management, subscription tier controls, usage tracking, and customer self-service portals.

Turn your idea into a clear plan

Share a few details about what you’re trying to accomplish, your timeline, and any constraints that matter. We’ll review it and follow up with clear next steps, key questions to confirm scope, and a rough budget range so you can make decisions with confidence and avoid surprises later.

End-to-End eCommerce Application Development Services Designed for Growth

eCommerce Strategy & Discovery

Turn your retail vision into a technical roadmap. Already have specifications? We review them and quote a fixed price directly.

Comprehensive business requirements analysis
Competitive landscape assessment
Platform and technology recommendations
ROI projections and budget planning
Fixed-price proposal once the scope is defined

B2C E-Commerce App Development

Direct-to-consumer shopping experiences with personalized recommendations, loyalty programs, and social commerce integration.

Product browsing
Wishlist management
Secure checkout
Order tracking
Push notification and recommendations

B2B eCommerce Platforms

Wholesale and bulk ordering apps with tiered pricing, account management, purchase orders, and invoice processing.

Paracon creates business-to-business platforms that handle bulk ordering, tiered pricing, account management, and approval workflows. This works best when you need quote requests, custom catalogs, and integration with existing ERP systems.

Custom eCommerce Mobile App Development

Native iOS and Android applications built for performance, conversion, and customer retention.

Native iOS development
Native Android development
Cross-platform solutions
Progressive Web Apps
App store submission and optimization
Seamless integration with existing web platforms

eCommerce Web Application Development

Responsive, high-performance web platforms that drive sales across all devices.

Custom eCommerce website development
Headless commerce architecture
Responsive design for all screen sizes
Advanced product catalog management
Integrated checkout and payment processing
Multi-channel inventory synchronization

eCommerce Platform Integration

Connect your entire business ecosystem for unified operations and real-time visibility.

Payment gateway integration
ERP system integration
CRM platform connectivity
Shipping and fulfillment automation
Marketing automation tools
Analytics and reporting dashboards

Fixed price. Clear plan.

From Estimate to Certainty. Your free consultation gives you a rough estimate for budgeting. Then we pin down the scope, using your own specifications or our Discovery package, and you get a fixed price and a guaranteed timeline. No surprises, no scope creep, no unexpected costs.

Why Mid-Market Businesses Choose Paracon for eCommerce App Development Services

Transparent, Locked-In Pricing

Once the scope is defined, you get a fixed price for your e-commerce application development. No hidden fees, no scope creep, no budget anxiety. You know exactly what you’re paying before a single line of code is written.

Two Ways to a Fixed Price

Have specifications and wireframes? We quote a fixed price for your eCommerce development from them at no charge. If not, our at-cost Discovery package maps your business model, needs, and competitive landscape, so we build exactly what you need. You own every deliverable. View our Discovery packages.

Built for Your Scale

We work with small and midsize businesses. Your project gets senior app developer attention, not junior outsourcing. Our team understands the unique challenges of scaling companies.

A Transparent eCommerce App Development Process

Feature-Rich eCommerce Applications Built to Drive Sales

CUSTOMER APP FEATURES

Quick social login & guest checkout
Advanced product search with filters
AR product visualization
Real-time order tracking
Multiple payment options (cards, wallets, BNPL)
Wishlist & favorites
Push notifications for offers
Product reviews & ratings
Multi-language & multi-currency support
Referral program integration

ADMIN PANEL FEATURES

Centralized dashboard with KPIs
Inventory management across channels
Order processing & fulfillment
Customer data & segmentation
Revenue analytics & reporting
Promotional campaign management
Content management system
User access controls

VENDOR DASHBOARD (Multi-Vendor Apps)

Independent product catalog management
Commission tracking
Sales analytics
Order notifications
Payout management
Customer communication tools

Fixed price. Clear plan.

From Estimate to Certainty. After your free consultation, we provide a rough, non-binding estimate to help with budgeting. Once requirements are defined, you get a fixed-price quote and a guaranteed timeline. No surprises, no scope creep, no unexpected costs.

Why Trust Paracon for eCommerce Web and Mobile App Development Services

We build eCommerce applications that are high-converting, scalable, and built around real shopping behaviors. When you work with us, you get a team of eCommerce developers who bring strong engineering fundamentals, so your product performs well and stays maintainable as your catalog and customer base grow.

Our approach stays structured and predictable. We run agile delivery with clear milestones, tight communication, and clean execution. Security and compliance stay central from day one: we design with PCI-DSS standards, data encryption, GDPR compliance, and secure authentication in mind, and we build checkout flows and payment processing that customers can trust.

If you already have systems in place, we integrate e-commerce with minimal disruption and connect your existing ERP, inventory management, CRM, and accounting tools so the new e-commerce platform adds capability instead of complexity. After launch, we stay involved with support and maintenance to keep everything stable, secure, and optimized.

Paracon’s experienced developers deliver top-tier eCommerce software development services at competitive rates, and make sure what we ship keeps working as your traffic, product catalog, and requirements evolve.

Why Invest in a Custom eCommerce Mobile Application?

Higher Mobile Conversion Rates

Mobile apps convert 3x better than mobile websites. Native features like biometric login, saved payment methods, and push notifications reduce friction and drive purchases.

Enhanced Customer Loyalty

Build direct relationships through personalized experiences, loyalty programs, and exclusive app-only offers that keep customers returning.

Offline Functionality

Progressive Web Apps and native apps allow browsing, wishlisting, and cart management even without internet—sync when reconnected.

Rich Analytics & Insights

Track user behavior, purchase patterns, and engagement metrics at a granular level to optimize your sales funnel continuously.

Reduced Cart Abandonment

One-tap checkout, saved preferences, and persistent carts reduce abandonment rates by up to 40% compared to mobile web.

Competitive Differentiation

Stand out from competitors still relying on responsive websites. A polished mobile app signals professionalism and commitment to customer experience.

Built on Proven Technologies for Performance and Scalability

We leverage industry-leading frameworks and platforms to deliver secure, fast, and future-proof eCommerce solutions.

Mobile Development

Native iOS: Swift, Objective-C, iOS SDK, Xcode
Native Android: Kotlin, Java, Android Studio
Cross-Platform: React Native, Flutter
Progressive Web Apps: PWA, Service Workers

Web Frontend

Frameworks: React.js, Angular, Vue.js, Next.js
Languages: JavaScript, TypeScript, HTML5, CSS3
UI Libraries: Material-UI, Tailwind CSS

Backend and Database

Languages: Node.js, Python, PHP, .NET, Java
Databases: MySQL, PostgreSQL, MongoDB, SQL Server
APIs: RESTful, GraphQL

eCommerce Platforms

Platforms: Shopify, WooCommerce, Magento, BigCommerce
Headless: Custom API development, JAMstack
CMS: WordPress, Strapi, Contentful

Payment Integrations

Gateways: Stripe, PayPal, Square, Moneris, Authorize.net
Canadian: Interac, Moneris, Bambora
Security: PCI-DSS compliance, tokenization, encryption

Cloud and DevOps

Cloud: AWS, Microsoft Azure, Google Cloud
DevOps: Docker, Kubernetes, Jenkins, CI/CD
Hosting: Dedicated, VPS, Cloud-based solutions

How Much Does It Take to Develop an eCommerce App?

Tell us what the app needs to do. We will review your requirements, give initial feedback, and share a realistic estimate you can take to stakeholders.

eCommerce Development Solutions Across Diverse Retail Sectors

Fashion & Apparel

Build visual-first shopping experiences with size guides, style recommendations, virtual try-on capabilities, and seasonal collection management.

Food & Beverage

Support age verification, subscription boxes, local delivery scheduling, inventory with expiration tracking, and compliance-ready labeling.

Health & Beauty

Enable ingredient search, personalization quizzes, subscription models, loyalty programs, and integration with fulfillment for cosmetics and supplements.

Home & Furniture

Deliver room visualization tools, bulk ordering, custom product configuration, installation scheduling, and high-resolution product imagery.

Electronics & Technology

Implement product comparison tools, technical specification filters, warranty tracking, and compatibility validation for complex catalogs.

B2B & Wholesale

Create account-based pricing, approval workflows, bulk ordering, custom catalogs per client, purchase order management, and ERP integration.

Automotive Parts

Build VIN lookup, fitment verification, parts compatibility checks, garage/fleet management, and integration with distributor inventory systems.

Specialty Retail

Support custom product configuration, made-to-order workflows, personalization options, appointment booking, and unique business models.

Work With A Growing eCommerce Application Development Company

Start with a risk-free discovery phase. Get a fixed-price proposal before committing to development.

Frequently Asked Questions About Our eCommerce Development Services

How much does it cost to build a custom eCommerce app?

Custom eCommerce platforms typically run $30,000 to $250,000+. The range depends on how many business systems you're integrating (ERP, CRM, payment gateways, shipping, marketing automation) and whether you need mobile-only or a combined mobile and web solution.

How long does it take to develop a custom eCommerce app?

Timeline varies based on complexity. A mobile-only app typically takes 12-20 weeks, while a comprehensive mobile + web solution requires 20-52 weeks.

What's included in your discovery package?

If you already have specifications and wireframes, you don't need one. Our Discovery Package includes comprehensive business analysis, competitive research, technical requirements gathering, platform recommendations, feature prioritization, and a fixed-price proposal for your project.

Do you support both iOS and Android development?

Yes. We develop hybrid and cross-platform solutions, depending on your budget, timeline, and performance requirements.

Can you integrate with my existing business systems?

Absolutely. We specialize in integrating eCommerce platforms with ERP systems, CRM platforms, payment gateways, shipping providers, marketing automation tools, and accounting software. Integration requirements are defined during discovery.

How do you handle scope changes during development?

Our fixed-price model includes reasonable changes within the defined scope. Significant changes outside the original scope are documented and quoted separately. This protects both parties and prevents budget surprises.

What happens after my eCommerce platform launches?

We provide comprehensive post-launch support, including security updates, performance monitoring, bug fixes, and optimization recommendations.

Do you work with businesses outside of Canada?

While we're based in Toronto and serve primarily Canadian and North American businesses, we work with clients globally.

What makes Paracon different from other eCommerce development companies?

Three things:
(1) Our fixed-price guarantee after discovery eliminates budget risk
(2) Our mid-market focus means right-sized solutions without enterprise bloat, and
(3) Our 15+ years of experience with senior-level developers ensures quality delivery every time.