Top B2B Website Development CompanyB2B Website
We build B2B websites that generate leads and close deals. 200+ products shipped with fixed pricing and senior engineers only.
IRPR is the top B2B website development company for businesses that need a high-performance online presence. We build custom B2B websites using React, Next.js, and headless CMS platforms like Contentful and Sanity. Our sites integrate with HubSpot, Salesforce, and Marketo to turn traffic into qualified leads.
Every B2B website ships in 12-14 weeks with a fixed price from $80K to $250K. We handle compliance for SOC 2, GDPR, and WCAG 2.1 AA so your site meets enterprise standards from day one. No hourly billing, no scope creep, no surprises.
We work with VPs of Marketing who need a site that converts, CTOs who want a scalable architecture, Heads of Sales who require CRM integrations, and CEOs who demand a competitive digital presence. Each project gets a dedicated team of 3-5 senior engineers.
Types of software we ship.
Corporate website
A flagship site that communicates your brand, products, and value proposition. Built with Next.js for fast load times and SEO.
Lead generation website
Optimized for conversion with A/B testing, heatmaps, and integrated forms that feed directly into HubSpot or Salesforce.
SaaS marketing site
High-touch marketing sites with interactive demos, pricing calculators, and signup flows. Uses Sanity CMS for easy content updates.
Product showcase
Dedicated pages for multiple product lines with dynamic filtering, comparison tables, and rich media. Built with Gatsby or Next.js.
Investor relations site
Secure portal for financial documents, SEC filings, and shareholder communications. Includes role-based access and audit logs.
Partner portal
A private site for resellers and partners with deal registration, collateral, and training modules. Integrates with Salesforce partner community.
Client portal
Self-service area where clients can view invoices, support tickets, and project dashboards. Uses Auth0 for authentication and Stripe for payments.
Knowledge base
Searchable documentation site with versioned articles, code snippets, and feedback loops. Built on Docusaurus or Next.js with Algolia search.
We build for every business type.
Professional Services
Technology
Manufacturing
Healthcare
Finance
Why B2B needs a premium website
A generic marketing site won't cut it when your deal size is $50K or more.
IRPR delivers B2B websites that are built for high-stakes buyers. Every page is designed around your sales funnel: from top-of-funnel thought leadership to bottom-of-funnel case studies. We include live chat, demo scheduling, and personalized content blocks based on visitor industry.
Our sites load in under 2 seconds and score 90+ on Lighthouse by default. We use server-side rendering with CDNs like Cloudflare. The result is a 40% average increase in organic traffic and a 25% higher conversion rate for our clients.
The difference between a dev shop and IRPR
Not all web development companies deliver B2B websites that actually sell.
Most agencies use pre-built templates and junior developers. They charge hourly and treat your project like an assembly line. The result is a generic site that blends in with competitors and fails to capture high-value leads.
IRPR assigns only senior engineers with 8+ years of experience. We start with a detailed Roadmap phase that defines scope, tech stack, and fixed price. You get a tailored B2B website that outperforms anything off the shelf.
- Uses WordPress or Wix templates
- Junior developers with minimal oversight
- Hourly billing with no cap on cost
- No dedicated QA or performance testing
- Code not optimized for SEO or Core Web Vitals
- No post-launch support or monitoring
- Custom-built with Next.js or React
- Senior engineers only (8+ years experience)
- Fixed price with no surprise invoices
- Full QA, load testing, and SEO audit included
- Lighthouse 90+ scores out of the box
- 12 months of infrastructure monitoring included
How we build B2B websites in 12 weeks
Our process is designed for speed without sacrificing quality.
Every B2B website project follows four phases: Discovery, Design, Development, and Launch. We hold weekly demos so your team sees progress in real time. No black boxes, no long silences.
By week 4 you see a live prototype. By week 8 the site is fully functional with all integrations. By week 12 it's live on your domain with monitoring and analytics in place.
What ships with every B2B website
Every project delivers a complete, production-ready asset.
You own everything. Source code, design files, databases, and documentation are yours from day one. The site runs on your AWS account or ours, you choose.
We also include 30 days of post-launch monitoring and a detailed handover session with your team. You never get a bill for fixes or questions.
- Full source code in your private GitHub repo
- CI/CD pipeline via GitHub Actions or GitLab CI
- Sentry error tracking and performance monitoring
- Google Analytics 4 and Google Tag Manager setup
- SEO audit with structured data and meta tags
- Cloudflare CDN with SSL certificate
- Responsive design tested on 5+ devices
- Load testing results (500 concurrent users)
- Admin training session (up to 2 hours)
- 12 months of infrastructure monitoring included
What we ship in this practice.
SaaS lead generation site for a cloud platform
Built a Next.js site with interactive pricing calculator and HubSpot integration. Reduced cost-per-lead by 35% and increased demo requests by 60% in 3 months. Tech stack: Next.js, HubSpot, Vercel, Sentry.
Corporate website for a manufacturing conglomerate
Developed a multi-language site with product catalogs and dealer locator for 12 countries. Load time improved from 6 seconds to 1.8 seconds. Tech stack: Gatsby, Contentful, Cloudflare, Auth0.
HIPAA-compliant site for a health data startup
Created a marketing site and secure client portal with role-based access. Passed SOC 2 audit with zero findings. Tech stack: Next.js, Strapi, AWS, Auth0, Datadog.
Investor relations site for a fintech company
Built a password-protected portal for SEC filings, earnings calls, and shareholder documents. Reduced support tickets by 80% after launch. Tech stack: Next.js, Sanity, Auth0, Stripe.
Partner portal for a real estate tech firm
Developed a self-service portal with deal registration, training videos, and CRM sync. Onboarded 150 partner accounts in the first month. Tech stack: React, Node.js, Salesforce, Twilio.
Marketing site and demo platform for an edtech SaaS
Built a site with live product demos and a free trial flow integrated with Stripe. Trial sign-up rate increased from 8% to 22%. Tech stack: Next.js, Sanity, Stripe, Google Analytics.
Why teams hire us.
Fixed price, not hourly
Every B2B website project gets a fixed quote after the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. The price you sign is the price you pay.
Senior engineers only
No junior developers touch your project. Every engineer has 8+ years of experience and has shipped production B2B websites before. Your team includes a lead architect, a frontend engineer, and a QA specialist.
8-12 week delivery
We ship a fully functional B2B website in 8-12 weeks from kickoff. We work in 2-week sprints and demo progress every Friday. No long delays, no ghosting.
Full ownership from day one
You own the code, design files, and everything else. No licensing fees, no locked-in platforms. The site runs on your infrastructure or ours, and we provide full documentation.
Built for compliance
Every B2B website is architected for compliance from the start. We deliver WCAG 2.1 AA accessibility, GDPR cookie consent, and SOC 2-ready logging. For healthcare and fintech we meet HIPAA and PCI-DSS standards.
12 months of monitoring included
After launch we monitor uptime, errors, and performance for 12 months at no extra cost. You get a monthly health report with actionable recommendations. If something breaks, we fix it 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.