Senior B2B Website Development AgencyB2B Website
We build high-performance b2b websites that generate leads and close deals. 8-12 week delivery with fixed pricing.
IRPR is a senior b2b website development agency. We build custom b2b websites using Next.js, React, Node.js, and PostgreSQL. Every project is architected for scalability and conversion.
We ship production-ready b2b websites in 12-14 weeks. Pricing ranges from $80K to $250K depending on complexity. All projects comply with SOC 2, HIPAA, or PCI-DSS as needed.
Our clients include SaaS founders needing a lead generation site, enterprise marketing teams replacing a legacy CMS, fintech startups requiring compliance-ready portals, and B2B ecommerce brands scaling to $10M+ revenue.
Types of software we ship.
B2B lead generation website
A conversion-optimized site with CRM integration (HubSpot, Salesforce) and dynamic landing pages for each buyer persona.
B2B SaaS marketing site
A product showcase with documentation, pricing tables, and a free trial signup flow. Built with Next.js and Stripe.
B2B ecommerce platform
A multi-tenant store with custom pricing, bulk ordering, and ERP integration (NetSuite, SAP). Handles 1000+ SKUs.
B2B customer portal
A logged-in portal for account management, invoice viewing, and support ticket creation. Integrates with Zendesk and QuickBooks.
B2B content hub
A resource site with case studies, white papers, and a blog. Features search, personalization, and gated content via Mailchimp.
B2B partner portal
A portal for channel partners to access sales collateral, submit leads, and track commissions. Built with Auth0 and Salesforce.
B2B marketplace
A multi-vendor platform with custom catalog management, payment processing, and order fulfillment. Uses Stripe Connect and Algolia.
B2B subscription management site
A platform for managing recurring billing, plan upgrades, and usage analytics. Integrates with Chargebee and Tableau.
We build for every business type.
Technology and SaaS
Professional services
Manufacturing and logistics
Healthcare and life sciences
Financial services
Why choose a senior b2b website development agency
A senior team builds faster, ships cleaner code, and delivers measurable business outcomes.
IRPR employs only senior engineers with 10+ years of experience. We do not outsource or use junior developers. Every b2b website is architected by a staff engineer who has shipped 50+ production systems.
Our average project delivers in 12 weeks. We have a 98% on-time delivery rate. Our clients see an average 40% increase in lead conversion after launch, based on post-launch analytics.
The difference between a senior b2b website agency and a generic dev shop
Generic shops promise everything and deliver half. Senior engineers deliver on time, on budget, with clean code.
Most web development agencies staff projects with junior developers who learn on your dime. They use generic templates, ignore security, and disappear after launch. You end up with a site that breaks on mobile and fails compliance audits.
IRPR assigns a senior engineer as your technical lead. We write custom code from scratch, enforce HIPAA and SOC 2 controls, and provide 30 days of post-launch support. Your site passes any audit on day one.
- Uses junior developers with 0-2 years experience
- Relies on WordPress templates with slow load times
- No compliance knowledge (HIPAA, PCI-DSS, SOC 2)
- Hourly billing with no cap on scope creep
- No CI/CD pipeline, manual deployments
- Hands off code with no documentation
- Senior engineers with 10+ years experience
- Custom Next.js or React frontend, headless CMS
- Built-in compliance for HIPAA, SOC 2, PCI-DSS
- Fixed price locked in Roadmap phase (week 2)
- CI/CD pipeline on GitHub Actions, automated testing
- Full code ownership plus architecture docs
Our b2b website development process
We follow a proven 4-phase process that eliminates guesswork and surprise costs.
Every project starts with a 2-week discovery phase. We audit your current site, interview stakeholders, and define technical requirements. You get a detailed roadmap with a fixed price before any development begins.
Development runs in 2-week sprints with demos every Friday. You see working code from week 3. We deploy to staging after 8 weeks and go live after a 2-week QA and security review.
What ships with every b2b website project
You own everything. No black boxes, no locked-in contracts.
When we finish a b2b website project, you get more than just a live site. You get the complete source code, infrastructure-as-code, and a runbook for your internal team. There is no vendor lock-in.
Every delivery includes automated tests, a CI/CD pipeline, and monitoring dashboards. Your team can deploy changes within 15 minutes after launch.
- Full source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions with automated tests
- Sentry error tracking and performance monitoring
- Google Analytics 4 and Hotjar heatmaps configured
- SEO meta tags, structured data, and sitemap.xml
- SSL certificate and DNS setup via Cloudflare
- 30-day post-launch support with 4-hour response SLA
- Architecture decision records and deployment runbook
What we ship in this practice.
Lead generation site for a SaaS startup
Built a Next.js site with dynamic landing pages for 12 buyer personas. Integrated HubSpot forms and Salesforce lead routing. Increased MQLs by 60% in 3 months. Tech stack: Next.js, Tailwind, HubSpot API, Vercel.
B2B ecommerce platform for a manufacturer
Replaced a legacy Magento site with a custom React storefront. Added bulk ordering, custom pricing per account, and NetSuite integration. Reduced cart abandonment by 35%. Tech stack: React, Node.js, NetSuite, Stripe.
Customer portal for a fintech company
Built a logged-in portal for 5000+ business clients to view invoices, manage subscriptions, and submit support tickets. Integrated with QuickBooks and Zendesk. Reduced support tickets by 40%. Tech stack: Next.js, Auth0, PostgreSQL, Stripe.
Partner portal for a logistics provider
Created a portal for 200+ channel partners to access sales materials, submit leads, and track commissions. Integrated with Salesforce and Tableau. Increased partner engagement by 50%. Tech stack: React, Node.js, Salesforce API, Algolia.
Content hub for a healthcare IT vendor
Designed a resource site with gated content, personalized recommendations, and webinar registration. Integrated with Mailchimp and Google Analytics. Generated 2000+ leads in 6 months. Tech stack: Next.js, Sanity CMS, Algolia, Mailchimp.
Subscription management site for a media company
Built a platform for managing recurring billing, plan upgrades, and usage analytics. Integrated with Chargebee and Tableau. Reduced churn by 25% in 4 months. Tech stack: React, Node.js, Chargebee, PostgreSQL.
Why teams hire us.
Senior engineers only, no juniors
Every IRPR project is staffed with engineers who have 10+ years of experience. We do not use junior developers or outsource. Your technical lead has shipped at least 50 production systems.
Fixed price, no hourly billing
We quote a fixed price during the Roadmap phase (week 2). There are no hourly charges, no surprise invoices, and no scope creep fees. The price you see is the price you pay.
8-12 week delivery, 98% on-time
Our average project delivers in 12 weeks. We have a 98% on-time delivery rate across 200+ projects. We ship working code every 2 weeks.
Full code ownership, no lock-in
You own all source code, infrastructure configuration, and documentation. There are no proprietary frameworks or licensing fees. Your team can take over on day one.
Built-in compliance from day one
We build HIPAA, SOC 2, and PCI-DSS controls into every b2b website from the first sprint. No retrofitting. No audit failures. We have shipped 40+ compliant projects.
Post-launch support and monitoring
Every project includes 30 days of post-launch support with a 4-hour response SLA. We set up Sentry error tracking, uptime monitoring, and performance dashboards before we hand over.
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.
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