B2B SaaS Website Development CompanyWebsite Development
We build high-converting SaaS websites that drive signups. Senior engineers only, delivery in 12 weeks, fixed price.
IRPR is a software development studio that builds B2B SaaS websites using Next.js, React, Tailwind CSS, and headless CMS platforms like Sanity or Strapi. We focus on speed, conversion, and maintainability from day one.
Every project ships with a fixed price (typically $80K-$250K) in 8-12 weeks. We handle compliance like SOC 2, HIPAA, and PCI-DSS when needed. You get source code, CI/CD, and monitoring included.
We work with SaaS startup founders who need a first-class website, CTOs scaling their marketing site, VP of Marketing demanding better conversion metrics, and Head of Product integrating the website with their core product.
Types of software we ship.
SaaS Marketing Website
A full B2B SaaS site with feature pages, customer logos, case studies, and a resources section. Built on Next.js and Sanity for fast publishing.
SaaS Pricing Page
A dynamic pricing page with toggle for monthly/annual, usage-based tiers, and seamless Stripe checkout. A/B tested for maximum conversion.
Product Demo Page
Interactive product walkthroughs and video demos. Uses React Player and custom hotspots to guide visitors through your SaaS without signing up.
SaaS Blog & Content Hub
A content marketing engine with SEO-optimized articles, categories, and search. Powered by Algolia and integrated with HubSpot for lead capture.
Customer Portal
A logged-in area for SaaS customers to view usage, manage billing, and access support. Built with NextAuth and Stripe Customer Portal.
SaaS Landing Page
High-converting campaign landing pages optimized for PPC and social ads. Each page includes a unique CTM and pixel tracking via Google Tag Manager.
Documentation Site
Public API docs, knowledge base, and changelog. Uses Docusaurus or Next.js with MDX, search by Algolia, and versioned content.
SaaS Admin Dashboard
Internal dashboard for managing users, subscriptions, and analytics. Connects to your backend via REST or GraphQL, built with Chart.js for metrics.
We build for every business type.
Enterprise software
Productivity and collaboration
Vertical SaaS
Compliance-focused SaaS
Go-to-market stage
Results from real B2B SaaS website projects
Every website we ship is measured against concrete metrics.
We track conversion rate, page load speed, and SEO rankings from day one. Clients see an average 40% increase in demo requests after launch.
Our developers optimize Core Web Vitals and ensure the site scores 90+ on Lighthouse. We also set up Google Search Console and Analytics dashboards.
Why IRPR beats a generic web dev agency
SaaS websites need a dedicated approach. Generic agencies don't understand conversion, compliance, or headless architecture.
A generic agency often uses WordPress or a drag-and-drop builder. They give you a timeline of 4-6 months and treat the website as a design project.
IRPR treats your website as a product. We use modern stacks, plan for A/B testing, and integrate with your SaaS backend from the start.
- Uses WordPress or page builders
- No SaaS-specific UX patterns
- No built-in conversion tracking
- Vague timelines that slip
- No compliance awareness
- Handoff without ongoing support
- Next.js + headless CMS
- SaaS conversion patterns built in
- GA4 + heatmap integration
- Fixed timeline - 12 weeks
- SOC 2 / HIPAA / PCI ready
- Post-launch monitoring & optimizations
How we build your B2B SaaS website in 12 weeks
Our process is designed for speed and transparency. You get a detailed roadmap before we write a line of code.
We start with a 2-week discovery phase where we map user journeys, define conversion goals, and choose the tech stack. Then we deliver working software every sprint.
You see a staging environment by week 4 and a fully functional site by week 10. The last 2 weeks are for QA, content migration, and load testing.
What ships with every B2B SaaS website from IRPR
We don't just hand over a URL. You get a complete, production-ready solution.
Every project includes the source code, documentation, and monitoring tools. You can take the site to any hosting provider or keep us for ongoing updates.
- Source code in your private GitHub repo
- CI/CD pipeline via GitHub Actions
- Vercel or AWS deployment
- Sentry error tracking
- Google Analytics 4 + Tag Manager setup
- SEO meta tags and Open Graph structure
- Mobile responsive design validated on 10+ devices
- WCAG 2.1 AA accessibility audit
- SSL certificate and CDN configuration
- One-hour handoff training video
What we ship in this practice.
B2B CRM SaaS Marketing Website
Built a conversion-optimized site for a CRM startup targeting SMBs. Reduced page load time from 4s to 1.2s. Demo requests increased by 60% in 3 months. Tech: Next.js, Sanity, Vercel.
Enterprise Compliance SaaS Demo Page
Created an interactive product demo for a SOC 2 compliance platform. Users could walk through audit workflows without signing up. Trial signups grew 45%. Tech: React, TypeScript, Framer Motion.
HR SaaS Customer Portal
Developed a self-service portal for a HR benefits platform. Users could view coverage, submit claims, and chat support. Support tickets dropped 35%. Tech: NextAuth, Stripe, SendGrid.
EdTech SaaS Landing Page Generation
Built a system of dynamic landing pages for an online course marketplace. Each course had a unique URL with personalized CTAs. Conversion rate increased 22%. Tech: Gatsby, Contentful, HubSpot.
Real Estate SaaS Documentation Hub
Created a public API documentation site for a real estate data platform. Included interactive code samples and search. Developer onboarding time decreased 40%. Tech: Docusaurus, Algolia, OpenAPI.
Logistics SaaS Pricing Page
Designed a usage-based pricing calculator for a freight quoting API. Users could input shipment data and get instant rates. Quote requests increased 30%. Tech: Next.js, Stripe, Chart.js.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we start.
Senior engineers only
Our team averages 10+ years of experience. No juniors, no outsourcing partners. Every pull request is reviewed by a lead developer with SaaS expertise.
12-week delivery guarantee
We deliver a production-ready website in 12 weeks or less. 98% of our projects finish on time. If we miss the deadline, you get a discount on the final payment.
Post-launch support included
You get 30 days of bug fixes and performance monitoring after launch. We also set up Sentry and New Relic to catch issues before your users do.
Full code ownership
You own 100% of the source code, design assets, and documentation. No proprietary frameworks, no vendor lock-in. We transfer the GitHub repo on day one.
SaaS conversion expertise
We have built over 100 SaaS websites. We know which CTAs work, how to structure pricing pages, and what microcopy reduces friction. Our sites convert 2x the industry average.
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.