Expert B2B SaaS Website Development ConsultantsWebsite Development
We build B2B SaaS websites that convert. 200+ products shipped, 8-12 week delivery, fixed pricing from $80K.
IRPR is a team of senior engineers who act as expert B2B SaaS website development consultants. We build high-performance marketing sites, landing pages, and customer portals using Next.js, React, Node.js, and Tailwind CSS. Every site is optimized for Core Web Vitals, SEO, and conversion.
We ship a production-ready B2B SaaS website in 8-12 weeks. Pricing is fixed from $80K to $250K depending on complexity. All sites include CI/CD via GitHub Actions, Sentry error tracking, and 99.9% uptime SLA. We also handle compliance like SOC 2, HIPAA, and PCI-DSS when needed.
Our clients are B2B SaaS founders who need a website that drives demos and signups, CTOs who want a scalable, maintainable codebase, and marketing VPs who need fast load times and high conversion rates. We also work with agencies that need white-label development.
Types of software we ship.
B2B SaaS Marketing Website
A high-converting marketing site with product pages, case studies, and pricing. Built with Next.js and Tailwind CSS.
SaaS Landing Page
Single-page focused on one CTA. Optimized for paid traffic with A/B testing built in. Integrates with HubSpot or Marketo.
Customer Portal / Dashboard
Logged-in experience for customers to manage accounts, view usage, and download invoices. Built with React and Node.js.
Documentation Site
Searchable, versioned docs site with code snippets and API references. Uses Next.js and Algolia for search.
Pricing Page
Dynamic pricing page with plan comparisons, calculators, and Stripe integration. Server-side rendered for SEO.
Blog / Content Hub
SEO-optimized blog with category pages, author bios, and newsletter signup. Built with Next.js and MDX.
Integrations Page
Showcases all third-party integrations with logos, descriptions, and live demos. Uses React and a headless CMS.
Enterprise Sales Page
Custom page for enterprise prospects with ROI calculators, case studies, and a demo request form. Integrates with Salesforce.
We build for every business type.
B2B SaaS
Enterprise SaaS
Vertical SaaS
API / Platform
SaaS for SMBs
Why You Need Expert B2B SaaS Website Development Consultants
A B2B SaaS website is not a brochure. It is a conversion engine that must load fast, rank well, and guide visitors to book a demo or start a trial.
Most B2B SaaS websites are built by generalist agencies that do not understand the specific needs of a subscription business. They miss key conversion elements like pricing page psychology, trial signup flows, and integration with Stripe or Chargebee. IRPR has built over 200 SaaS products and knows exactly what works.
Our typical B2B SaaS website project includes a custom design system, server-side rendered pages for SEO, A/B testing infrastructure, and analytics integration. We use Next.js for speed, Vercel for hosting, and Sentry for error monitoring. Every site ships with a CI/CD pipeline and automated Lighthouse audits.
How IRPR Differs from Generic Web Development Agencies
Generalist agencies treat your B2B SaaS website like a standard brochure site. IRPR treats it as the primary conversion tool for your business.
A generic dev shop will build a WordPress site with a pre-built theme. It will load slowly, fail Core Web Vitals, and lack integration with your subscription billing system. You will pay hourly for changes and own nothing but a mess of plugins.
IRPR builds a custom Next.js site from scratch. We write clean, typed code with TypeScript. We integrate directly with your Stripe, HubSpot, and Salesforce. You get full source code ownership, a CI/CD pipeline, and a fixed price from day one.
- Uses WordPress or Wix with a pre-built theme
- No server-side rendering, slow load times
- Hourly billing with no cap
- No CI/CD pipeline
- No integration with Stripe or billing systems
- Plugin dependencies that break after updates
- Custom Next.js site with TypeScript
- Server-side rendered for SEO and speed
- Fixed pricing from $80K to $250K
- CI/CD pipeline with GitHub Actions
- Direct Stripe, HubSpot, Salesforce integration
- Full source code ownership, no lock-in
Our B2B SaaS Website Development Process
We follow a four-phase process: Idea, Roadmap, Product, Release. Each phase has clear deliverables and a fixed timeline.
In the Idea phase we align on goals, target audience, and key conversion metrics. We create a sitemap and wireframes. This takes 1 week.
In the Roadmap phase we define the tech stack, design system, and integration points. You get a fixed quote and a 12-week timeline. In the Product phase we build the site with daily standups and weekly demos. In the Release phase we deploy to production, set up monitoring, and hand over the code.
What Ships with Every B2B SaaS Website
Every project includes a complete set of deliverables so you can launch and maintain the site without dependencies on IRPR.
We do not build a site and disappear. Every project ships with the code, infrastructure, and documentation you need to run the site independently. You own everything from day one.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking configured
- Lighthouse audit report with 90+ score
- Stripe integration for pricing pages
- HubSpot or Marketo form integration
- Custom design system in Figma
- SEO metadata and Open Graph tags
- Responsive design for mobile and tablet
- Deployment to Vercel or AWS
What we ship in this practice.
SaaS Marketing Site for CRM Platform
Built a Next.js marketing site with product pages, case studies, and a demo request form. Integrated with HubSpot for lead capture and Stripe for pricing. Reduced page load time from 4.2s to 1.1s. Increased demo requests by 35% in 3 months.
Enterprise Sales Page for Fintech SaaS
Created a custom enterprise sales page with an ROI calculator and a demo booking calendar. Built with React and Node.js, integrated with Salesforce. Reduced sales cycle by 2 weeks. Generated 120 qualified leads in the first month.
Documentation Site for API Platform
Developed a searchable documentation site with code snippets and API references. Used Next.js and Algolia for search. Reduced support tickets by 40% within 6 weeks. Handled 50,000 monthly visits with zero downtime.
Pricing Page for Subscription Analytics Tool
Built a dynamic pricing page with plan comparisons and a cost calculator. Integrated with Stripe for real-time pricing. Increased conversion rate by 22% in A/B tests. Page loads in under 0.8 seconds.
Customer Portal for HR Software
Created a logged-in portal where customers manage accounts, view usage, and download invoices. Built with React and Node.js. Reduced customer support emails by 60%. Handles 10,000 active users.
Blog and Content Hub for Marketing Automation SaaS
Built an SEO-optimized blog with category pages, author bios, and newsletter signup. Used Next.js and MDX. Organic traffic grew by 150% in 4 months. Average time on page increased to 4.5 minutes.
Why teams hire us.
Fixed Price, Not Hourly
Every B2B SaaS website project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a line of code.
Senior Engineers Only
IRPR does not hire juniors or outsource. Every engineer has 10+ years of experience and has shipped multiple SaaS products. You work directly with the people building your site.
8-12 Week Delivery
We ship a production-ready B2B SaaS website in 8-12 weeks. Our process is optimized for speed without sacrificing quality. 98% of our projects deliver on time.
Full Code Ownership
You own the source code, the design system, and the infrastructure from day one. No lock-in, no hidden licenses, no dependencies on IRPR. You can take the code to any team.
Built for Conversion
Every page is designed for one goal: converting visitors into leads or trials. We use server-side rendering for SEO, A/B testing infrastructure, and direct integration with your CRM.
Compliance Ready
We build sites that meet SOC 2, HIPAA, and PCI-DSS requirements when needed. We handle cookie consent, data privacy, and secure form submissions. No extra cost for compliance.
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.