Best B2B Website Development AgencyDevelopment Agency
We build B2B websites that generate qualified leads. Senior engineers only, fixed pricing, 8-12 week delivery.
IRPR builds high-converting B2B websites using React, Next.js, Sanity CMS, and Vercel. Our senior engineers create fast, secure, and scalable sites that drive lead generation and improve conversion rates by 30% or more.
A typical B2B website takes 8-12 weeks to build and costs $80K-$250K depending on complexity. We handle all compliance needs including SOC 2, GDPR, and accessibility standards (WCAG 2.1 AA). Every project includes a fixed price from the Roadmap phase.
We work with CTOs who need a modern tech stack, marketing directors who want lead gen optimization, startup founders launching their first MVP, and enterprise VPs in charge of digital transformation. All clients get a dedicated product manager and weekly demos.
Types of software we ship.
Corporate Website
Full-featured corporate site with investor relations, media center, and career pages. Built on Next.js with a headless CMS like Strapi.
SaaS Landing Page
High-conversion landing pages for SaaS products with A/B testing, analytics, and CRM integration. Uses React, Tailwind, and HubSpot forms.
Lead Generation Site
Lead-focused site with gated content, chatbot, and automated follow-up. Integrates with Salesforce, Marketo, and Zapier.
Membership Portal
Gated content portal with tiered access, payment processing, and community features. Built with Next.js, Stripe, and Supabase.
Investor Relations Portal
Secure portal for investors with dashboards, document vault, and real-time SEC filings. Uses SSO, encryption, and AWS.
Partner Portal
Dedicated portal for channel partners with deal registration, training, and support ticketing. Integrated with Salesforce and Jira.
Knowledge Base
Searchable documentation and help center with AI-powered suggestions. Built on Next.js with Algolia search and Markdown CMS.
Career Site
Employer branding site with ATS integration, employee testimonials, and SEO-optimized job listings. Uses Greenhouse or Lever API.
We build for every business type.
Technology Companies
Manufacturing & Industrial
Financial Services
Healthcare & Life Sciences
Professional Services
Proven Results with the Best B2B Website Development Agency
We have shipped over 200 B2B websites for clients in 50 countries with measurable outcomes.
Every B2B website we build is optimized for lead generation and conversion. Our team of senior engineers uses Next.js, Sanity, and Vercel to deliver sites that load in under 2 seconds and score 90+ on Lighthouse.
We track real metrics: average 30% increase in conversion rates, 40% faster load times, and 50% reduction in bounce rates. Our clients see measurable ROI within 90 days of launch.
Why IRPR is the Best B2B Website Development Agency
Generic agencies overcharge and underdeliver. Here is how we are different.
Most agencies use junior developers and inflate hours. You end up with a slow site that does not generate leads.
IRPR assigns senior engineers only. We fix the price in week 2 and ship a production-grade B2B website in 8-12 weeks. You own the full code and IP.
- Uses junior or mid-level developers
- Hourly billing causes budget overruns
- No dedicated product manager
- Delivers in 6-9 months on average
- Uses outdated tech like jQuery or WordPress
- No compliance or security review
- All senior engineers with 10+ years experience
- Fixed price from Roadmap phase
- Dedicated product manager and weekly demos
- 8-12 week average delivery
- Modern stack: Next.js, Tailwind, CMS
- SOC 2, GDPR, WCAG compliance included
Our Process for Building the Best B2B Websites
We follow a four-phase framework from idea to release.
Each phase has clear deliverables and a go/no-go checkpoint. No surprises.
We use Notion for project tracking, Slack for daily communication, and GitHub for version control.
What Ships with Every B2B Website from IRPR
You get a production-ready B2B website with everything you need to scale.
No hidden extras. All deliverables are included in the fixed price.
Every site is built with security, performance, and SEO best practices from day one.
- Source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions or Vercel
- Headless CMS configured (Sanity, Strapi, or Contentful)
- Sentry error tracking and performance monitoring
- SEO metadata, sitemap, and structured data
- Google Analytics and Hotjar heatmaps installed
- Contact forms with reCAPTCHA and Zapier integration
- SSL certificate, CDN, and DDoS protection
- Admin panel for content editors
- 30 days post-launch support and bug fixes
What we ship in this practice.
Corporate website for a cloud security company
Built a lead generation site with gated whitepapers and demo booking. Tech stack: Next.js, Sanity, Salesforce integration. Reduced bounce rate by 35% and increased demo requests by 60%.
SaaS landing page for a fintech startup
Created a high-conversion landing page with A/B testing capability. Used React, Tailwind, HubSpot forms, and Netlify. Achieved 12% conversion rate from visitor to sign-up.
Partner portal for a medical device manufacturer
Built a secure portal for 500+ distributors with deal registration and inventory lookup. React frontend, AWS backend, Okta SSO. Reduced partner onboarding time from 2 weeks to 2 days.
Investor relations portal for a real estate fund
Designed a password-protected portal with dashboards and document library. Next.js, Supabase, and Docusign integration. Increased investor transparency and reduced support tickets by 50%.
Knowledge base for an e-learning company
Developed a searchable help center with Algolia and AI suggestions. Built in Next.js and Markdown CMS. Reduced customer support response time by 40%.
Career site for a manufacturing conglomerate
Created an employer branding site with Greenhouse ATS integration. Used React and Tailwind. Increased qualified applications by 45% within 3 months.
Why teams hire us.
Fixed price, not hourly billing
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers on every project
Our team has an average of 12 years of experience. No juniors. Each project gets a senior full-stack engineer, a designer, and a product manager.
Async-first, global team
We work across 5 time zones with daily overlap hours. You communicate via Slack and see progress in Notion. This enables 24-hour turnaround on feedback.
8-12 week delivery guarantee
We have shipped 200+ products with an average delivery time of 10 weeks. Our process is optimized for speed without sacrificing quality.
Full code ownership
You own the complete IP and source code from day one. No proprietary frameworks or lock-in. All code is in your GitHub repository.
Post-launch support and scalability
We provide 30 days of hypercare after launch and offer ongoing maintenance. Our sites handle 10x traffic spikes without breaking.
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.