Custom E-commerce Software Development Services Built to Sell at Scale
Corexta builds custom e-commerce platforms, multi-vendor marketplaces, and enterprise retail software for DTC brands, B2B businesses, and global retailers — delivering cloud-native commerce infrastructure with AI-powered automation, omnichannel capabilities, and conversion-focused architecture designed to grow revenue at any scale.
Generic Ecommerce Platforms Are Limiting Your Revenue and Growth
Off-the-shelf ecommerce platforms force every business into the same structural limitations — restricting customization, charging per-transaction fees that erode margins, scaling poorly under peak traffic, and creating technical debt that compounds as your business grows. The cost of staying on the wrong platform is not just inconvenience — it is lost revenue, every single day.
Platform Limitations Capping Conversion Rate
Template-based storefronts constrain your checkout flow, product display logic, and promotional mechanics to whatever the platform vendor decided — preventing the custom conversion optimization that accounts for the largest revenue differences between competing online stores.
Transaction Fees and Licensing Eating Into Margins
SaaS ecommerce platforms charging 0.5%–2% per transaction turn from a manageable cost at low volume into a multi-million dollar annual tax as your GMV scales — a structural margin problem that compounds with every growth milestone.
Platform Crashes During Peak Sales Events
Shared-infrastructure SaaS platforms degrading or failing during Black Friday, product launches, and flash sales — costing businesses thousands of dollars in lost revenue per minute at exactly the moment when sales velocity should be highest.
Disconnected Systems Creating Operational Chaos
Inventory, orders, ERP, CRM, fulfillment, and marketing platforms operating as disconnected silos — requiring manual data reconciliation that creates errors, delays, and the operational overhead that prevents teams from focusing on growth.
No Visibility Into the Customer Journey and Revenue Drivers
Generic analytics dashboards showing vanity metrics without the product-level, customer-segment-level, and channel-level revenue attribution that commerce operators need to make correct inventory, marketing, and merchandising decisions.
Custom Ecommerce Software Eliminates These at the Foundation
Corexta builds ecommerce platforms designed around your business model, your customer journey, and your operational workflows — not the constraints of whatever SaaS vendor you're locked into.
Custom E-commerce Software Development Services We Deliver
From greenfield platform development to legacy replatforming and marketplace builds, Corexta delivers end-to-end ecommerce software engineered for conversion, scalability, and the operational efficiency of modern commerce businesses at any stage of growth.
Custom Ecommerce Platform Development
End-to-end custom ecommerce platform development built to your product catalog, business model, and customer journey — with a storefront, checkout, account management, and back-office designed specifically for how your business sells, not a vendor template.
Fully Custom · Cloud-Native · No Transaction FeesMulti-Vendor Marketplace Development
Two-sided marketplace platforms connecting buyers and sellers — with vendor onboarding, product listing management, commission structures, vendor dashboards, dispute resolution, and the payout automation that makes a marketplace operationally manageable at scale.
Two-Sided · Commission Engine · Vendor PortalsB2B Ecommerce Platform Development
B2B commerce platforms with account-based pricing, bulk order management, quote request workflows, purchase order support, net payment terms, role-based buyer accounts, and the enterprise catalog management that B2B purchasing requires.
Account Pricing · PO Support · Bulk OrdersLegacy Ecommerce Replatforming
Migration from outdated or limiting ecommerce platforms to a modern custom architecture — with full product, customer, and order data migration, SEO preservation strategy, zero-downtime cutover planning, and post-migration performance optimization.
Data Migration · SEO-Safe · Zero DowntimeMobile Commerce App Development
Native iOS and Android shopping applications with push notification marketing, mobile-optimized checkout flows, biometric authentication, AR product visualization, and the mobile-specific UX optimizations that drive the highest mobile conversion rates.
iOS · Android · AR Try-On · Push MarketingAI-Powered Ecommerce Software Development
AI capabilities integrated directly into ecommerce platforms — personalized product recommendations, dynamic pricing engines, predictive inventory management, AI-powered search, automated merchandising, and the machine learning infrastructure that scales commerce intelligence.
Personalization · Dynamic Pricing · AI SearchNeed a Scalable Custom Ecommerce Platform Built for Growth?
Our ecommerce platform architects will review your current commerce stack, identify the highest-impact improvements, and deliver a fixed-price proposal within 72 hours of your discovery call.
Every Feature Your Commerce Business Needs to Compete and Win
Corexta's custom ecommerce platforms are built with comprehensive commerce, operations, and analytics feature sets — covering every touchpoint from product discovery through checkout, fulfillment, customer retention, and business intelligence.
Custom Ecommerce Platforms
Purpose-built storefront, product catalog, and back-office systems designed for your specific business model — B2C, B2B, subscription, or marketplace — with no template constraints limiting your commerce capabilities.
Shopping Cart Development
Custom cart and checkout experiences — multi-step or one-page checkout options, cart persistence across sessions and devices, saved payment methods, address autocomplete, and abandonment recovery logic.
Payment Gateway Integration
Multi-gateway payment processing supporting Stripe, Braintree, PayPal, Adyen, and regional payment methods — with PCI-DSS compliant card vaulting, 3DS2 fraud protection, and split payment for marketplace platforms.
Inventory Management System
Real-time inventory tracking across warehouses, retail locations, and sales channels — with low-stock alerts, automated reorder triggers, bundle management, and the multi-location inventory visibility that prevents overselling.
Order & Fulfillment Management
End-to-end order management covering order routing, fulfillment orchestration, shipping label generation, carrier rate shopping, tracking number injection, and the returns management workflows that reduce customer service burden.
Multi-Vendor Marketplace
Complete two-sided marketplace infrastructure with vendor registration, product listing approval workflows, commission calculation and splitting, vendor performance dashboards, and automated payout processing to vendor bank accounts.
Customer Loyalty & Rewards
Points-based loyalty programs, tiered membership structures, referral rewards, birthday bonuses, early access benefits, and the gamification mechanics that increase purchase frequency and customer lifetime value.
Ecommerce Analytics Dashboard
Revenue analytics, conversion funnel analysis, product performance reporting, customer cohort analysis, marketing attribution, and the real-time operational metrics that give commerce operators complete business visibility.
Mobile Commerce Application
iOS and Android native shopping apps with push notification marketing, personalized product feeds, mobile checkout, wishlist sync, AR product preview, and the mobile-specific performance optimizations that maximize mobile revenue.
Subscription & Recurring Billing
Subscription commerce infrastructure for box services, memberships, and SaaS products — with flexible billing cycles, dunning management, pause and resume capabilities, and the churn reduction tools that protect recurring revenue.
API & Third-Party Integrations
Pre-built connectors for ERP, CRM, marketing automation, 3PL fulfillment partners, tax calculation services, review platforms, and any business-critical system your commerce operation depends on for coordinated operations.
Cloud Ecommerce Infrastructure
Auto-scaling cloud infrastructure on AWS, Azure, or GCP — handling traffic spikes from product launches, flash sales, and seasonal peaks with consistent sub-second response times and no degradation under load.
Role-Based Access Management
Granular admin permission systems with role-specific dashboards for store managers, inventory staff, customer service reps, marketing teams, and finance — each seeing only the data and tools relevant to their function.
Workflow Automation Systems
E-commerce workflow automation for order processing, inventory replenishment, customer communication triggers, review request sequences, loyalty point issuance, fraud flagging, and the operational tasks that shouldn't require manual intervention.
Omnichannel Retail & Ecommerce Automation Systems
Modern ecommerce businesses don't sell through a single channel — they sell through their website, mobile app, social commerce platforms, wholesale portals, and physical retail simultaneously. Corexta builds omnichannel commerce platforms that unify all channels behind a single platform, inventory pool, and customer record.
Unified Commerce Across All Sales Channels
Web store, mobile app, marketplace listings, social commerce, wholesale portal, and POS all operating from a single inventory, pricing, and customer database — eliminating the reconciliation overhead of disconnected multi-channel operations.
AI-Powered Product Personalization Engine
Machine learning recommendation systems that surface the right products to the right customer at the right moment — personalized homepages, product detail page recommendations, cart upsells, and post-purchase cross-sells that increase AOV by 15–35%.
Automated Customer Lifecycle Marketing
Triggered email and SMS sequences for cart abandonment, browse abandonment, post-purchase follow-up, loyalty milestone rewards, win-back campaigns, and replenishment reminders — driving repeat revenue without manual campaign management.
AI-Powered Commerce Search & Discovery
Semantic search understanding natural language queries, visual search from product images, typo-tolerance, faceted filtering with real-time result counts, and the search merchandising controls that surface high-margin products in high-intent search results.
Dynamic Pricing & Promotion Engine
Rules-based pricing automation for volume discounts, customer segment pricing, time-limited promotions, bundle pricing, competitive price matching, and the flash sale mechanics that drive urgency without manual discount code management.
Omnichannel Commerce Results from Corexta Platforms
Ecommerce businesses on Corexta custom platforms see measurable revenue and operational improvements that compound over time — driven by unified data, automation, and conversion-focused architecture.
Ecommerce Inventory & Order Management Systems
The operational backbone of any successful ecommerce business is accurate inventory, efficient order processing, and reliable payment collection. Corexta builds these systems as tightly integrated, automated components of your commerce platform — not bolted-on third-party tools.
Multi-Gateway Payment Processing
Intelligent payment routing across multiple gateways with automatic failover — if one gateway has issues during peak load, transactions transparently shift to a healthy gateway without customer-visible errors or lost sales.
Real-Time Multi-Location Inventory
Inventory tracked in real time across all warehouses, 3PL partners, retail locations, and in-transit stock — with automatic oversell prevention, backorder management, and the demand forecasting that prevents stockouts on high-velocity products.
Intelligent Order Routing & Fulfillment
Automated order routing to the optimal fulfillment location based on inventory availability, shipping cost, delivery speed, and carrier capacity — reducing both fulfillment cost and delivery time through data-driven routing decisions.
Automated Returns & Refund Management
Self-service returns portal with configurable return windows, return reason collection, prepaid label generation, automatic inventory restocking or disposition routing, and refund processing that reduces customer service workload by 60%+.
Subscription & Recurring Revenue Management
Subscription lifecycle management covering initial sign-up through renewals, failed payment recovery, plan changes, pause requests, and the churn prevention interventions that protect your recurring revenue base.
Tax Calculation & Compliance Automation
Real-time sales tax calculation across all US states and international VAT/GST jurisdictions — with automatic rate updates, nexus management, and the tax documentation that makes compliance manageable at multi-region scale.
Fraud Detection & Prevention
ML-powered fraud scoring on every transaction — with configurable risk thresholds, 3DS2 step-up authentication for high-risk orders, device fingerprinting, and the manual review queue that catches fraud before it results in chargebacks.
Revenue Cycle & Financial Reporting
Automated revenue reconciliation, refund accounting, marketplace commission reporting, multi-currency settlement, and the financial data exports that feed directly into your accounting and ERP systems without manual reconciliation.
PCI-DSS Compliant by Architecture
Every Corexta ecommerce platform is built to PCI-DSS compliance standards — no cardholder data stored on your servers, tokenized payment methods, and the security architecture that protects your customers and your business from payment data breaches.
Cloud Ecommerce Infrastructure Built for Traffic Spikes and Global Scale
Ecommerce platforms live or die on performance during peak demand. Corexta builds commerce infrastructure on cloud architectures that scale automatically, serve pages in milliseconds regardless of concurrent user load, and maintain 99.9% uptime through redundancy — so your biggest sales events are your most reliable ones.
Auto-Scaling for Peak Commerce Events
Infrastructure that scales from baseline traffic to Black Friday peak load in minutes — with pre-warming strategies for known high-traffic events, auto-scaling policies tuned to ecommerce traffic patterns, and load testing to validate capacity before your biggest sale days.
AWS · Azure · GCP · Pre-Warm ScalingGlobal CDN for Sub-Second Storefront Load
Global content delivery network caching product images, static assets, and page fragments at edge locations worldwide — ensuring sub-second page load for shoppers regardless of geographic location, and the Core Web Vitals scores that improve organic search ranking.
CloudFront · Fastly · Edge CachingMulti-Region Redundancy & Failover
Active-active multi-region configurations ensuring a single cloud zone failure cannot take your store offline — with database replication, session persistence across regions, and automated failover that completes in seconds, not minutes of lost commerce.
Multi-Region · Active-Active · Seconds FailoverPCI-DSS & Security Architecture
Network isolation for payment processing components, WAF protection against commerce-specific attack patterns (carding attacks, credential stuffing, inventory scraping), DDoS mitigation, and the security architecture that passes PCI-DSS compliance assessment.
PCI-DSS · WAF · DDoS MitigationCommerce-Optimized Database Architecture
Database schemas and caching layers designed for commerce query patterns — product catalog browsing, inventory reads under concurrent checkout, order creation throughput, and the read-replica configurations that prevent catalog queries from competing with transaction processing.
Read Replicas · Redis Caching · PartitioningReal-Time Performance Monitoring
Real-time infrastructure and application monitoring with commerce-specific alerting — latency thresholds at checkout, error rate alerts by payment gateway, inventory sync lag monitoring, and the on-call escalation policies that ensure incidents are resolved before customers notice them.
APM · Commerce Alerts · On-Call ResponseSeamlessly Connected to Your Entire Commerce Ecosystem
A custom ecommerce platform is most powerful when it connects your entire technology ecosystem. Corexta builds the integration layer that eliminates manual data movement between your ecommerce platform, back-office systems, marketing stack, and fulfillment partners.
ERP Integration
Bidirectional ERP connectivity with SAP, NetSuite, Microsoft Dynamics, and Oracle — syncing orders, inventory, customer data, and financial transactions without manual data entry or batch file processing delays.
SAP · NetSuite · Dynamics · OracleCRM Integration
Ecommerce event data flowing into Salesforce, HubSpot, or custom CRM — purchase history, browsing behavior, loyalty status, and customer segments available to sales and marketing teams in real time for personalized outreach.
Salesforce · HubSpot · Custom CRM3PL & Fulfillment Partners
Direct API connections to ShipBob, Flexport, Amazon FBA, and regional 3PL warehouses — automatic order transmission, inventory level sync, tracking number reception, and the 3PL performance reporting that keeps fulfillment costs in check.
ShipBob · Flexport · Amazon FBAMarketing Automation Platforms
Ecommerce event streams feeding Klaviyo, Braze, Mailchimp, and custom marketing automation — abandoned cart triggers, post-purchase sequences, loyalty milestone emails, and the behavioral segmentation that makes email marketing profitable.
Klaviyo · Braze · Mailchimp · AttentiveAnalytics & Attribution
Commerce data pipelines feeding GA4, Mixpanel, Segment, and custom data warehouses — with server-side event tracking for reliable attribution, customer journey analysis, and the product analytics that drive merchandising decisions.
GA4 · Segment · Mixpanel · SnowflakeShipping & Carrier Integration
Multi-carrier shipping with UPS, FedEx, DHL, USPS, and regional carriers — real-time rate shopping, label generation, tracking number injection, delivery exception alerts, and the carrier diversification that protects fulfillment during peak carrier congestion.
UPS · FedEx · DHL · EasyPostReviews & Social Proof
Reviews platform integration with Yotpo, Okendo, Stamped, and Trustpilot — automatic review request sequences, structured data markup for Google rich snippets, review moderation workflows, and UGC syndication to product pages.
Yotpo · Okendo · Trustpilot · GoogleTax & Accounting
Automated tax calculation via Avalara or TaxJar across all US states and international jurisdictions — with Xero and QuickBooks sync, transaction-level reconciliation exports, and the financial audit trail that makes bookkeeping manageable at scale.
Avalara · TaxJar · Xero · QuickBooksEcommerce Solutions for Every Commerce Business Model
No two ecommerce businesses have the same operational model, customer base, or catalog structure. Corexta builds commerce platforms that reflect the specific selling mechanics, fulfillment workflows, and customer experience requirements of each distinct business type.
DTC Fashion & Apparel
Custom storefronts with size and fit guidance, AR virtual try-on, variant management at scale, seasonal collection launches, and the visual merchandising controls that make fashion brands stand out in a crowded direct-to-consumer market.
AR Try-On · Fit Guide · CollectionsB2B & Wholesale Commerce
Account-based ecommerce with tiered pricing by buyer segment, bulk order management, quote request workflows, net-terms payment support, multi-buyer approval chains, and the EDI connectivity that enterprise wholesale purchasers require.
Account Pricing · Net Terms · EDIMulti-Vendor Marketplaces
Two-sided marketplace platforms with vendor onboarding, product review workflows, commission calculation, vendor performance scoring, buyer protection programs, and the trust infrastructure that makes a marketplace defensible against single-vendor alternatives.
Two-Sided · Commission · Vendor PortalsSubscription Box & DTC Brands
Subscription commerce platforms for box services and DTC replenishment — flexible billing cycles, subscriber preference management, skip/pause capabilities, personalization quizzes, and the retention mechanics that reduce monthly churn to single-digit percentages.
Subscription · Churn Reduction · PersonalizationFood, Grocery & CPG
Perishable inventory management, slot-based delivery scheduling, recipe and meal planning integration, subscription replenishment for CPG staples, nutritional information display, and the age verification workflows that regulated food and beverage products require.
Perishable Mgmt · Slots · ReplenishmentHealth, Beauty & Wellness
Ingredient transparency displays, skincare quiz and personalized regimen builders, BFCM-ready flash sale infrastructure, subscription replenishment for consumables, dermatologist review content integration, and the UGC-heavy product pages that health and beauty consumers trust.
Quiz Personalization · Subscription · UGCHome, Furniture & Lifestyle
3D room visualization, configurable product builders for custom furniture, white-glove delivery scheduling, large-item freight shipping integration, showroom appointment booking, and the content-rich product experience that high-consideration home purchases require.
3D Visualization · Freight · ConfiguratorIndustrial & Manufacturing
Complex product catalog management with technical specifications, part number search, OEM pricing matrices, bulk contract ordering, customer-specific catalogs, and the ERP integration that industrial buyers require for purchase order-based procurement workflows.
Part Search · OEM Pricing · PO WorkflowWhy Ecommerce Businesses Choose Corexta to Build Their Platform
Building a high-performing ecommerce platform requires commerce domain expertise, conversion science knowledge, and the infrastructure engineering skills to make it fast, reliable, and scalable. Corexta brings all three to every project.
Commerce Domain Depth
Eight years building ecommerce and retail technology — with direct understanding of catalog management, inventory operations, fulfillment workflows, and the conversion mechanics that separate high-performing stores from average ones.
Conversion Science Expertise
Checkout optimization, product page CRO, cart abandonment reduction, and UX design informed by ecommerce behavioral research — not design preferences that look good in a portfolio but haven't been tested against real conversion data.
Peak-Ready Infrastructure Engineering
Infrastructure designed for the worst case — Black Friday, product launches, influencer moments — not just average daily load. Every Corexta platform is load-tested against 10x peak projections before go-live.
AI & Automation Integration
Machine learning personalization, predictive inventory, AI-powered search, and workflow automation built into the platform architecture from the start — not retrofitted features that require separate vendor relationships and data pipelines.
Deep Integration Experience
60+ pre-built commerce integrations and custom connector development for any ERP, CRM, fulfillment partner, or marketing platform — the integration layer that transforms a storefront into a connected commerce operation.
Mobile-First Commerce Design
Ecommerce UX designed for the 70%+ of traffic that comes from mobile — with touch-optimized checkout flows, thumb-zone navigation, progressive image loading, and the mobile performance scores that reduce bounce rate and increase mobile conversion.
Security & PCI-DSS Compliance
PCI-DSS compliance built into every commerce platform — with tokenized payment processing, no cardholder data on your servers, WAF protection against carding attacks, and the security posture that protects customer trust.
Fixed-Price Delivery Transparency
Detailed project scoping that produces fixed-price contracts — ecommerce brands know their technology investment before signing, not halfway through development when scope has already expanded beyond the initial estimate.
Our E-commerce Software Development Process
Building a high-converting ecommerce platform requires structured discovery, conversion-informed design, rigorous integration testing, and a go-live process that preserves SEO equity and customer data integrity. Corexta's process is designed specifically for the demands of commerce development.
Commerce Discovery & Platform Strategy
Catalog structure analysis, customer journey mapping, competitive storefront benchmarking, integration landscape documentation, conversion opportunity identification, and technology architecture recommendations — building the strategic foundation that drives every design and development decision.
2–3 Weeks · Business Stakeholders · Commerce AuditTechnical Architecture & Infrastructure Design
Platform architecture specification covering cloud infrastructure, database design, caching strategy, integration layer design, auto-scaling configuration, and the performance architecture that will support your projected traffic and order volumes — with load capacity validated mathematically before development begins.
1–2 Weeks · Architecture Review · Capacity PlanningConversion-Focused UX Design & Prototype
Storefront UX design informed by ecommerce conversion best practices — wireframes, high-fidelity designs, interactive prototype for stakeholder review, and usability testing sessions against representative customer profiles before any development investment is made.
3–5 Weeks · Usability Testing · Stakeholder Sign-OffAgile Platform Development
Sprint-based development with bi-weekly demos — building storefront, catalog, checkout, account management, admin back-office, and integration connectors in parallel across frontend, backend, and infrastructure tracks. Stakeholders review working software at every sprint, not just at the end.
8–18 Weeks · Bi-Weekly Demos · Working Software ReviewsIntegration & System Connectivity Testing
End-to-end integration testing with every connected system — ERP, CRM, payment gateways, shipping carriers, fulfillment partners, and marketing platforms — using realistic order volumes and edge case scenarios to validate that data flows correctly through every pathway.
2–3 Weeks · Integration Certification · End-to-End UATPerformance & Load Testing
Load testing at 5x and 10x projected peak traffic — validating checkout completion rates, page load times, API response times, and database performance under concurrent user load that simulates your biggest anticipated sales events, with infrastructure tuning until performance targets are met.
1–2 Weeks · Peak Load Simulation · Performance CertificationData Migration & SEO-Safe Launch
Product, customer, and order data migration with validation tooling, 301 redirect mapping for SEO URL preservation, DNS cutover strategy, parallel operation period if required, and 24/7 launch monitoring coverage ensuring your go-live doesn't become an incident.
1–3 Weeks · Data Validation · SEO Preservation · 24/7 CoverageOngoing Optimization & Feature Development
Post-launch conversion rate optimization, A/B testing programs, ongoing feature development against your commerce roadmap, performance monitoring, security patching, and the platform evolution that keeps your ecommerce operation competitive as market and technology conditions change.
Ongoing · CRO · A/B Testing · Feature RoadmapCustom Ecommerce Development vs. Off-the-Shelf Platforms
The choice between custom ecommerce development and template-based SaaS platforms is rarely about upfront cost — it's about where each choice puts you at $1M, $10M, and $100M in revenue. Understanding the long-term economics and capability constraints helps businesses make the right decision for their growth trajectory.
| Capability | Corexta Custom Platform | Shopify / BigCommerce | WooCommerce / Magento |
|---|---|---|---|
| Checkout Flow Customization | ✔ Fully custom — any flow you design | Limited; full control requires Shopify Plus ($2k+/mo) | Moderate; template-constrained without custom dev |
| Transaction Fees | ✔ Zero — you keep your full margin | 0.5%–2% per transaction (all plans) | Plugin license fees; hosting costs scale unpredictably |
| Peak Traffic Scalability | ✔ Auto-scales to any traffic volume | Shared infra; performance varies under extreme load | You manage hosting; requires ops expertise to scale |
| Multi-Vendor Marketplace Support | ✔ Native marketplace architecture | Via expensive third-party apps only | Limited plugin support; significant custom development |
| AI Personalization & Recommendations | ✔ Custom ML models on your data | Generic apps; not trained on your specific data | Third-party tools; separate data pipeline required |
| ERP & CRM Integration Depth | ✔ Bidirectional, real-time, custom-built | App-based; limited field mapping and sync frequency | Plugin-dependent; data sync delays common |
| B2B Commerce Features | ✔ Full B2B suite built in | Shopify Plus only; significant limitations vs enterprise B2B needs | Extension-dependent; inconsistent feature set |
| Data Ownership & Portability | ✔ 100% yours, always exportable | Vendor lock-in; data export limitations | Self-hosted ownership; migration complexity |
| Monthly Platform Cost at $10M GMV | ✔ Infrastructure cost only (~$2–5k/mo) | $2,000+/mo platform + 0.5% transaction = $6.2k+/mo | Hosting + plugins + dev maintenance = variable & unpredictable |
| Feature Development Control | ✔ Your roadmap, your timeline | Vendor roadmap; feature request waitlist | Open source plugins; quality and maintenance varies |
Ecommerce Platforms We've Built — Real Commerce Outcomes
Three representative ecommerce platform development projects demonstrating how Corexta solves distinct commerce challenges — delivering measurable improvements in conversion rate, operational efficiency, and revenue at scale.
Custom Ecommerce Platform with AI Personalization for a $40M DTC Apparel Brand
A DTC fashion brand growing rapidly on Shopify was hitting transaction fee costs exceeding $800k annually and facing checkout limitations preventing A/B testing on their most important revenue driver. Corexta built a custom commerce platform with ML-powered personalization, custom checkout, AR try-on integration, and the subscription replenishment product for consumables — migrated with zero SEO equity loss and launched in 18 weeks.
Multi-Vendor B2B Marketplace for an Industrial Products Distribution Network
An industrial distributor managing 200+ supplier relationships across a fragmented network of manual ordering channels needed a marketplace platform to centralize purchasing for 5,000+ business customers. Corexta built a two-sided B2B marketplace with account-based pricing, PO workflow support, EDI connectivity for major suppliers, and net payment terms infrastructure — processing $180M in GMV within 12 months of launch.
Subscription Box Platform with Personalization Engine for a Health & Wellness Brand
A health and wellness subscription brand with 80,000 active subscribers needed a proprietary subscription platform to replace Recharge — with deeper personalization (preference profiles, AI-powered box curation), subscription management flexibility, and the retention mechanics that their analytics showed were missing. Delivered in 14 weeks, the platform reduced monthly churn from 8.2% to 4.7% within 90 days of launch.
What Commerce Businesses Say About Corexta Ecommerce Development
Switching from Shopify to a custom Corexta platform was the best technology decision we've made. Our conversion rate went up 41% and we eliminated $800,000 in annual transaction fees. The platform handles Black Friday without a single hiccup — we went from dreading peak events to using them as our most reliable revenue days of the year.
The B2B marketplace Corexta built us processes $180M in GMV and has fundamentally changed how our industry buys. The ERP integration and EDI connectivity that their team handled would have taken us years to build internally. They understood B2B commerce at a depth we hadn't found in any other development partner we evaluated.
Our subscription platform churn went from 8.2% to 4.7% within 90 days of launching the Corexta-built platform. The personalization engine and retention mechanics they built are things we tried to implement as Recharge plugins for two years without success. The fact that we now own the platform and control the roadmap has changed how we think about technology investment entirely.
Frequently Asked Questions About Custom Ecommerce Software Development
Have a Specific Ecommerce Challenge?
Every commerce business has unique selling mechanics and operational requirements. Our ecommerce architects offer free platform strategy sessions — honest guidance on your specific situation with no sales pressure.
Explore More Commerce & Software Development Services
Your ecommerce platform is most powerful when it's integrated with the full technology ecosystem your retail or commerce business needs. Corexta delivers the complete digital commerce stack — from platforms through mobile, AI, ERP, CRM, and cloud infrastructure.
Retail & E-commerce Software Development
The full breadth of retail technology — POS systems, inventory management, omnichannel retail platforms, and the operational software that runs modern retail businesses.
Mobile App Development Services
Native iOS and Android mobile shopping applications — with push marketing, AR capabilities, mobile checkout, and the mobile-specific features that drive the highest conversion rates on mobile commerce.
Custom API Development Services
Commerce API development and integration services — connecting your ecommerce platform to ERP, CRM, fulfillment partners, marketing platforms, and any system your operation depends on.
Cloud Application Development
Auto-scaling ecommerce infrastructure on AWS, Azure, and GCP — the cloud engineering that gives your platform the peak-ready performance and 99.9% uptime your commerce operation requires.
AI Development Services
Machine learning personalization engines, AI-powered search, dynamic pricing, and predictive inventory — the commerce intelligence capabilities that separate platform leaders from followers.
CRM Development Services
Custom and integrated CRM solutions connected to your ecommerce data — giving your sales and marketing teams complete customer lifecycle visibility and the tools to act on it.
ERP Development Services
Custom ERP and ecommerce ERP integration — synchronizing orders, inventory, financial data, and customer records across your ecommerce platform and back-office systems in real time.
Enterprise Software Development
Large-scale ecommerce and enterprise retail software — the platform architecture, governance systems, and scalability design that complex, high-volume commerce operations require.
Ready to Build an Ecommerce Platform That Converts, Scales, and Compounds?
Custom ecommerce platform development is one of the highest-leverage technology investments a growing commerce business can make — when it's scoped correctly and built by a team that understands commerce. Start with an honest conversation about your specific platform, revenue, and growth goals.

