Custom E-Commerce Development for Shopify, B2B & Marketplace Brands

We build scalable Shopify, B2B, and multi-vendor e-commerce platforms optimized for high traffic, faster growth, and seamless customer experience.

40+

E-Commerce Projects

500+

Sellers Onboarded

50K+

Daily Orders Handled

3x

Avg Revenue Growth

Talk to E-Commerce Experts

Get Platform Recommendations, Timeline & Cost Estimate Within 2 Hours

End-to-End E-Commerce Development Services

Custom-built solutions for D2C brands, B2B businesses, and multi-vendor marketplaces.

Marketplace Development

Scalable multi-vendor platforms with seller onboarding, commissions, payouts, and admin control.

Shopify & Shopify Plus Development

Custom Shopify stores, app integrations, and Shopify Plus solutions built for scaling brands.

B2B E-Commerce Solutions

Advanced B2B portals with bulk ordering, pricing rules, ERP integrations, and approvals.

Payment Gateway & Checkout

High-converting checkout systems with UPI, cards, wallets, BNPL, and secure payments.

Shipping & Order Management

Integrated inventory, shipping aggregation, warehouse management, and return workflows.

AI Product Search & Discovery

Advanced product search, recommendations, filters, and personalized shopping experiences.

Analytics & Growth Optimization

Business analytics, customer insights, A/B testing, and performance optimization tools.

Mobile E-Commerce Apps

Custom Android, iOS, and PWA commerce apps with push notifications and seamless checkout.

Headless & API Commerce

High-performance headless commerce solutions using APIs, React, and modern storefront frameworks.

Projects We’ve Successfully Delivered

Transforming abstract concepts into tangible digital realities through thoughtful and intentional design.

Why Brands Choose Rannlab for E-Commerce Development

Experienced in D2C, B2B, marketplace, and enterprise e-commerce solutions
Expert Shopify, Shopify Plus, WooCommerce, and custom commerce development
Seamless payment gateway, ERP, CRM, and shipping integrations
Integrated logistics, inventory, and multi-warehouse fulfillment systems
Enterprise-ready architecture with scalable backend systems
Optimized performance, security, scalability, and high uptime infrastructure
Platforms designed to handle high traffic, large catalogs, and peak sales loads
Transparent process, dedicated support, and long-term technical partnership

Our E-Commerce Development Process

Project Discovery & Consultation

We analyze your business model, platform requirements, integrations, and growth goals.

Platform Planning & Architecture

We define the ideal tech stack, platform architecture, and scalability roadmap.

Design & Development Sprint

UI/UX design, frontend/backend development, integrations, and testing.

Integration & Automation

ERP, CRM, payment gateway, shipping, and automation integrations.

Launch, Optimization & Support

Secure deployment, optimization, monitoring, and post-launch technical support.

Trusted by Growing E-Commerce Brands

Helping brands scale with reliable e-commerce development and long-term support.

★★★★★

"“Rannlab helped us migrate 22,000+ products to Shopify Plus with zero downtime. Store performance and mobile conversions improved significantly.”"

Kiran Patel

FashionHub Marketplace · India

★★★★★

"“The custom B2B ordering system streamlined bulk ordering, approvals, and ERP integration for our distributors.”"

Lisa Thompson

OrganicBox UK · UK

★★★★★

"“Their team delivered a scalable marketplace platform with Razorpay, shipping integrations, and vendor automation fully integrated.”"

Rohit Jain

B2B Industrial Supplies · India

Ready to Build Your E-Commerce Platform?

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E-Commerce Development FAQs

Should I use WooCommerce, Shopify, or a custom e-commerce platform?

The right platform depends on your business model, scalability requirements, integrations, and future growth plans. WooCommerce is ideal for flexible WordPress-based stores, Shopify works well for fast-growing D2C brands, while custom platforms are better for marketplaces, B2B workflows, and enterprise-level requirements. We help you choose the best solution based on your goals.

What e-commerce development services do you provide?

We provide complete e-commerce development services including WooCommerce development, Shopify development, multi-vendor marketplaces, payment gateway integration, shipping integration, mobile commerce apps, API development, B2B platforms, custom features, performance optimization, and ongoing maintenance & support.

Can you integrate payment gateways, shipping providers, and third-party systems?

Yes, we integrate popular payment gateways like Razorpay, PayU, Stripe, and PayPal along with shipping providers such as Shiprocket, Delhivery, and BlueDart. We also integrate ERP systems, CRM platforms, inventory management systems, and custom third-party APIs based on your business requirements.

How long does it take and how much does e-commerce development cost?

Project timelines and costs depend on platform type, features, integrations, and overall complexity. Standard WooCommerce or Shopify stores can take a few weeks, while custom marketplaces or B2B platforms may require a longer development cycle. After understanding your requirements, we provide a detailed timeline and project estimate.

Do you provide post-launch support, optimization, and scalability?

Yes, we provide ongoing technical support, maintenance, security updates, performance optimization, bug fixing, and scalability improvements after launch. Our solutions are built to handle business growth, high traffic, and future feature expansion.

Start Your E-Commerce Growth Journey

Book a free consultation with our e-commerce experts to discuss platform selection, integrations, scalability, and development planning.

+91-9650262666

info@rannlab.com

Available Mon–Sat, 9am–7pm IST / EST / GMT

Talk to E-Commerce Experts

Get Platform Recommendations, Timeline & Cost Estimate Within 2 Hours