Best B2B E-commerce Development AgenciesDevelopment Agencies
We build custom B2B ecommerce platforms for wholesalers and distributors. 200+ products shipped in 8-12 weeks with fixed pricing.
IRPR is a B2B ecommerce development agency that builds custom platforms using Next.js, Shopify Plus, and BigCommerce. We integrate with ERP systems like NetSuite and SAP for real-time inventory and order sync.
Each project ships in 8-12 weeks with a fixed price between $80K and $250K. All platforms meet PCI-DSS compliance for secure transactions and include 30 days of post-launch support.
We work with wholesale distributors, manufacturers, and B2B SaaS companies. Typical buyers are CTOs, VP of Sales, and Operations Directors who need a scalable ecommerce solution that integrates with existing systems.
Types of software we ship.
B2B Wholesale Store
A custom storefront for wholesale buyers with tiered pricing. Integrates with QuickBooks for invoice sync.
B2B Marketplace
Multi-vendor platform connecting suppliers and buyers. Uses Stripe Connect for split payments.
B2B Catalog App
Digital catalog with real-time inventory and dynamic pricing. Built on React Native for mobile.
B2B Quoting System
Automated quote generation based on customer groups. Integrates with Salesforce CRM.
B2B Distributor Portal
Self-service portal for distributors to place orders and track shipments. Syncs with NetSuite ERP.
B2B Subscription Platform
Recurring order system for consumables. Uses Recharge API for automated billing.
B2B Custom Checkout
Custom checkout flow with approval workflows. Supports purchase orders and Net 30 terms.
B2B Inventory Integration
Real-time inventory sync across warehouses. Connects with SAP and Fishbowl.
We build for every business type.
Wholesale Distributors
Manufacturers
B2B Service Providers
Ecommerce Platforms
Industries
Why choose IRPR for B2B ecommerce development
We deliver measurable results for B2B companies.
IRPR has shipped over 200 custom ecommerce platforms for B2B clients across 50 countries. Every project is built by senior engineers with an average of 12 years experience.
All platforms are PCI-DSS and SOC 2 compliant from day one. We handle integrations with NetSuite, SAP, QuickBooks, and more.
Generic agency vs IRPR
Most agencies overpromise and underdeliver. We don't.
Generic dev shops often assign junior developers and charge by the hour with no cost cap. Projects run over budget and timeline.
IRPR assigns senior engineers only, provides a fixed price after the Roadmap phase, and guarantees delivery in 8-12 weeks.
- Hourly billing with no cap
- Junior developers on your project
- No compliance expertise
- Delayed timelines
- No post-launch support
- Unclear code ownership
- Fixed price from the start
- Senior engineers only (10+ years avg)
- PCI-DSS and SOC 2 compliance built in
- 8-12 week delivery guarantee
- 30-day post-launch support included
- Full code ownership
How we build your B2B ecommerce platform
Our process is transparent and predictable.
Every project follows a four-phase process designed to minimize risk and maximize speed. We start with a 1-week discovery to understand your workflows.
The Roadmap phase produces a fixed-price proposal with wireframes and tech stack. Build takes 8-12 weeks with weekly demos, followed by a smooth launch.
What ships with your B2B ecommerce platform
Every project includes these deliverables.
We ship everything you need to run your B2B ecommerce platform from day one. No hidden extras or surprises.
- Source code in your GitHub repo
- CI/CD pipeline with GitHub Actions
- Stripe or custom payment integration
- ERP integration (NetSuite, SAP, QuickBooks)
- PCI-DSS compliant infrastructure
- Sentry error tracking
- Admin dashboard for order management
- Customer portal with login
- SEO-optimized product pages
- 30-day post-launch support
What we ship in this practice.
Wholesale store for industrial supplies
Built a custom Shopify Plus store for a distributor. Reduced manual order entry by 15 hours per week. Tech: Shopify Plus, NetSuite, Stripe.
B2B marketplace for medical equipment
Launched a multi-vendor marketplace connecting 200+ suppliers. Achieved 40% faster order processing. Tech: Next.js, Stripe Connect, AWS.
Distributor portal for office supplies
Replaced legacy portal with a React-based self-service system. Increased repeat orders by 25%. Tech: React, Node.js, PostgreSQL.
Subscription platform for chemical supplies
Built a recurring order system with automated billing. Reduced churn by 18%. Tech: BigCommerce, Recharge, SAP.
Custom checkout for building materials
Developed a custom checkout with credit terms and quote approval. Cut checkout time by 60%. Tech: Next.js, Stripe, Salesforce.
Inventory management integration for auto parts
Synced inventory across 5 warehouses in real time. Reduced stockouts by 30%. Tech: Node.js, Fishbowl, AWS Lambda.
Why teams hire us.
Fixed price, not hourly
Every B2B ecommerce project gets a fixed quote after the Roadmap phase (week 2). No surprise invoices or scope creep.
Senior engineers only
Our team averages 12 years of experience. No junior developers work on your platform.
Compliance built in
We build PCI-DSS and SOC 2 compliance into every project from day one. No costly retrofits.
8-12 week delivery
We ship your platform in 8-12 weeks or less. 98% of our projects finish on time.
Full code ownership
You own all source code, documentation, and IP. No lock-in to our stack.
Post-launch support
Every project includes 30 days of post-launch support with a dedicated engineer. We fix issues within 4 hours.
Idea → Roadmap → Product → Release.
Every engagement runs through the same four-stage pipeline. Predictable by design.
Questions clients ask first.
Related services and industries.
Ready to build? Let's talk.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.