Premium B2B Website Development VendorVendor
We build enterprise-grade B2B websites that convert qualified buyers. 12-week delivery with fixed pricing and full code ownership.
IRPR is a premium B2B website development vendor. We build high-performance websites using Next.js, Sanity CMS, Vercel, and Tailwind CSS. Every site is optimized for Core Web Vitals and scores 95+ on Lighthouse.
Our teams deliver production-ready B2B websites in 12 to 14 weeks. Pricing is fixed from the Roadmap phase: $100,000 to $300,000 per project. All sites meet SOC 2 and PCI-DSS standards when required.
We are hired by CTOs of funded startups needing a scalable marketing site, VP Engineers at enterprise companies replacing legacy portals, product owners launching SaaS landing pages, and marketing directors who want measurable conversion lift.
Types of software we ship.
Corporate Website
A flagship site that communicates your brand, product, and trust signals. Integrates with HubSpot for lead capture and Salesforce for CRM.
SaaS Landing Page
High-conversion marketing site with pricing tables, demo requests, and sign-up flows. Built on Next.js, uses Stripe for payments and Segment for analytics.
B2B Ecommerce Store
Custom storefront for wholesale buyers with bulk pricing, tiered catalogs, and purchase order support. Connects to NetSuite or Shopify via API.
Partner Portal
Password-protected portal where resellers access marketing materials, deal registrations, and commission reports. Syncs with Salesforce Partner Community.
Investor Relations Site
Public site for SEC filings, earnings calls, and shareholder communications. Hosted on AWS with WAF and DDOS protection.
Documentation Site
Developer docs, API reference, and SDK guides with versioning and search. Built with Docusaurus or Next.js, hosted on Vercel.
Careers Page
Employer branding site with job listings, culture videos, and applicant tracking integration. Connects to Greenhouse or Lever via API.
Product Configurator
Interactive tool that lets buyers configure complex products (machinery, servers) and request a quote. Uses React, WebGL, and integrates with Salesforce CPQ.
We build for every business type.
Professional Services
Technology
Manufacturing
Healthcare
Finance & Insurance
Why Choose IRPR as Your Premium B2B Website Development Vendor
We deliver production-ready B2B websites with measurable outcomes and full ownership.
IRPR has shipped over 200 products across 50 countries. Our websites average 98% on-time delivery and 99.9% uptime on production servers. We use Next.js, Sanity, and Vercel to achieve Lighthouse scores above 95.
Unlike agencies that bill hourly, we quote a fixed price after a 2-week Roadmap phase. Your project cost is locked from week 2. You own the full source code, CI/CD pipeline, and all assets from day one.
The Difference Between IRPR and a Generic Dev Shop
Most vendors hide costs and delay delivery. IRPR works differently.
A generic dev shop charges hourly with no cap. You never know the final price. They keep the code in their own repo and charge you for changes. Delivery slips because they juggle too many clients.
IRPR is a premium B2B website development vendor. We give you a fixed price, a 12-week timeline, and full source code ownership. Every project has a dedicated senior engineer and weekly progress reviews.
- Hourly billing with surprise overruns
- No upfront timeline guarantee
- Keeps code in their own repo
- Junior-heavy team on your project
- Slow response to bug fixes
- No compliance expertise (SOC 2, PCI)
- Fixed price quoted at week 2
- 12-week delivery with on-time guarantee
- Full source code in your GitHub org
- Senior engineers only (7+ years avg.)
- 24-hour critical bug SLA
- Built-in SOC 2 and PCI-DSS compliance
Our 4-Phase Process for Building Your B2B Website
Every premium B2B website follows the same proven framework: Idea, Roadmap, Product, Release.
We start with an Idea phase where we map business goals and user journeys. Then the Roadmap phase produces a fixed-price quote and SOW. The Product phase is where we write code and ship features. Finally, the Release phase deploys to production and monitors performance.
Each phase has explicit deliverables and checkpoints. You see working software every two weeks. No surprises at the end.
What Ships with Every Premium B2B Website
You get a complete, production-ready system — not just a site.
When IRPR delivers, you receive the full stack: source code, CI/CD pipeline, monitoring, and documentation. No black boxes, no third-party access you cannot change.
- Full source code in your private GitHub repository
- CI/CD pipeline on GitHub Actions with Vercel or AWS
- Headless CMS (Sanity or Contentful) with your admin access
- Sentry error tracking and LogRocket session replay
- Google Analytics 4 and Hotjar heatmaps configured
- SSL certificate, CDN, and custom domain setup
- SEO metadata, schema markup, and sitemap.xml
- Responsive design tested on Chrome, Safari, Firefox, Edge
- Deployment runbook and troubleshooting guide
- 30-day post-launch support with 24-hour response
What we ship in this practice.
SaaS Marketing Site for a Series A Startup
Built a 10-page site with pricing calculator, demo booking, and blog. Integrated HubSpot forms and Stripe subscriptions. Reduced cost per lead by 40% in 3 months. Tech stack: Next.js, Sanity, Vercel.
Enterprise Partner Portal for a Fintech Company
Created a password-protected portal where 200+ resellers access marketing assets and commission reports. Syncs with Salesforce. Cut partner onboarding time from 2 weeks to 2 days. Tech stack: Next.js, Supabase, Auth0.
B2B Ecommerce Store for a Industrial Manufacturer
Built a custom storefront with tiered pricing for 5,000+ SKUs. Integrated NetSuite for inventory and order management. Increased average order value by 25% through targeted upsells. Tech stack: Next.js, Shopify Storefront API, Algolia.
Investor Relations Site for a Public Biotech Firm
Delivered a site with SEC filings, earnings call archive, and stock price widget. Hosted on AWS with WAF. Achieved 99.99% uptime during quarterly earnings. Tech stack: Next.js, AWS, Prismic CMS.
Careers Page for a Large Logistics Company
Redesigned the hiring portal with video culture pieces and job feed from Greenhouse. Reduced time-to-fill by 15%. Tech stack: Next.js, Tailwind, Greenhouse API.
Documentation Site for a DevOps Tool Vendor
Created a versioned documentation site with search and code examples. Integrated with their API gateway. Reduced support tickets by 30% after launch. Tech stack: Docusaurus, Vercel, Algolia DocSearch.
Why teams hire us.
Fixed Price, Not Hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. The price you see is the price you pay.
Senior Engineers Only
We hire only senior engineers with 7+ years of experience. No junior devs learning on your project. Every team member has shipped at least 10 production websites.
Full Code Ownership
You own every line of code, every image, every config file. IRPR does not lock you into a proprietary platform. Your site is portable to any host.
12-Week Delivery Guarantee
We deliver working sites within 12 weeks. If we run late, your next sprint is free. Our on-time rate is 98% across 200+ projects.
Built-In Compliance (SOC 2, PCI, HIPAA)
We bake compliance into the architecture from day one. For fintech and healthcare B2B sites, we meet PCI-DSS Level 1 and HIPAA requirements. No retrofitting.
Async-First Communication
Our teams work across US and EU time zones. You get daily written updates and weekly video reviews. Overlap hours from 10 AM to 2 PM ET. No micromanagement.
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.