Best B2B Website Development ConsultantsDevelopment Consultants
We build B2B websites that generate leads and close deals. Fixed price, senior engineers, 12-week delivery.
IRPR is a software development studio that builds B2B websites using modern stacks like Next.js, Node.js, and PostgreSQL. We focus on conversion-optimized design and fast load times to turn visitors into customers.
Typical B2B website projects ship in 8-12 weeks with fixed pricing starting at $80,000. We handle everything from UX research to CI/CD deployment with a 99.9% uptime SLA.
Our clients include SaaS founders needing a new marketing site, enterprise teams requiring a custom portal, and consulting firms upgrading their lead generation site.
Types of software we ship.
B2B SaaS Website
Marketing site with product tours, pricing tables, and Stripe integration for demos. Converts trial users to paid.
B2B Corporate Website
Enterprise-level site with investor relations, team pages, and HubSpot CRM integration for lead capture.
B2B Ecommerce Store
Wholesale ecommerce site with tiered pricing, tax calculation via Avalara, and NetSuite inventory sync.
B2B Client Portal
Login-protected portal with document sharing, project tracking, and Salesforce integration for account management.
B2B Listing Platform
Directory site for B2B services with search, filters, and payment via Stripe Connect for subscriptions.
B2B Marketplace
Multi-vendor marketplace with vendor dashboards, escrow using Stripe, and Shopify integration for order fulfillment.
B2B Knowledge Base
Help center with Algolia search and Intercom chat. Reduces support tickets by 40% on average.
B2B Lead Generation Site
High-converting site with A/B testing, HubSpot forms, and Google Analytics 4 tracking to triple qualified leads.
We build for every business type.
Technology companies
Professional services
Healthcare
Finance and fintech
Manufacturing and logistics
Trusted by 200+ B2B companies
Every B2B website we build starts with a fixed price and a clear timeline.
IRPR has shipped over 200 web products for B2B clients across 50 countries. Our process eliminates surprises: you know the cost, the stack, and the launch date before we write a line of code.
We specialize in compliance-ready builds for healthcare (HIPAA), finance (PCI-DSS), and SaaS (SOC 2). Your B2B site will meet the strictest industry standards out of the box.
The difference between generic dev shops and a dedicated B2B consultancy
Most agencies overcharge and underdeliver. We don't.
Generic web development shops often assign junior developers, use cookie-cutter templates, and charge by the hour. The result? Blown budgets and mediocre sites that don't convert.
IRPR assigns senior engineers with 10+ years of experience, designs custom to your buyer persona, and gives you a fixed price from the start. Your B2B website ships on time and on budget.
- Unclear scope that leads to cost overruns
- Junior developers learning on your dollar
- No post-launch support
- One-size-fits-all templates
- No performance optimization
- Vague SLA with no uptime guarantee
- Fixed price from the Roadmap phase (week 2)
- Senior engineers with 10+ years experience
- 60 days of post-launch monitoring and fixes
- Custom design tailored to your ICP
- Lighthouse score 90+ guaranteed
- 99.9% uptime SLA
How we build your B2B website in 12 weeks
Our process from idea to launch is proven and repeatable.
We use a structured four-phase approach: Idea, Roadmap, Product, Release. Each phase ends with a deliverable you approve before moving forward.
This de-risks the project and ensures the final site matches your exact requirements. No surprises, no rework.
What ships with your B2B website
You get everything you need to scale, not just a landing page.
Every B2B website from IRPR includes the complete source code, a production-grade infrastructure, and all integrations. Nothing is held back.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking and alerts
- Lighthouse performance audit report (90+)
- SEO meta tags and sitemap generation
- Responsive design across all devices
- Stripe payment integration (if needed)
- HubSpot form integration with lead tracking
- Custom admin dashboard for content updates
- 99.9% uptime SLA with 24/7 monitoring
What we ship in this practice.
SaaS marketing site for a fintech startup
Built a Next.js marketing site with Stripe checkout and HubSpot lead forms. Bounce rate dropped by 35% and demo requests increased by 200% within 3 months. Tech stack: Next.js, Stripe, HubSpot, Vercel.
Investor portal for a real estate firm
Developed a React + Node.js portal with DocuSign integration for document signing. Cut turnaround time for investor documents from 3 days to 2 hours. Tech stack: React, Node.js, DocuSign, AWS RDS.
Wholesale ecommerce store for a manufacturer
Custom Shopify Plus store with NetSuite inventory sync and Avalara tax calculation. Repeat orders increased by 50% in the first quarter. Tech stack: Shopify Plus, NetSuite, Avalara, Liquid.
Client portal for a healthcare device company
Built a HIPAA-compliant portal with FHIR API integration for patient records. Reduced support tickets by 40% by giving clients self-service access. Tech stack: React, AWS, FHIR API, PostgreSQL.
Lead generation site for a logistics company
Designed a Next.js site with Salesforce integration and automated bid process. Tripled qualified leads within 6 months. Tech stack: Next.js, Salesforce, Google Analytics 4, Stripe.
Knowledge base for a B2B SaaS company
Created a Help Scout-style knowledge base using Next.js, Algolia, and Intercom. Reduced support calls by 60% and increased customer self-service adoption. Tech stack: Next.js, Algolia, Intercom, MDX.
Why teams hire us.
Fixed price from day one
Every project gets a fixed quote during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
All developers have 10+ years experience and work on projects directly. No junior devs or offshore teams.
Built for the US market
We understand B2B buyers in the US. We design for fast load times, clear CTAs, and mobile-first indexing.
200+ products shipped
We have delivered over 200 web applications across 50+ countries. Our process is battle-tested and repeatable.
Post-launch support included
Every project includes 60 days of post-launch monitoring and bug fixes. We don't disappear after launch.
Compliance-ready architecture
We build B2B sites that can handle HIPAA, PCI-DSS, and SOC 2 requirements. Your data stays secure.
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.