Leading B2B SaaS Website Development CompanyWebsite Development
We build high-conversion websites for B2B SaaS companies. 200+ products shipped with 98% on-time delivery.
IRPR builds high-performance marketing websites and customer-facing dashboards for B2B SaaS companies. We use Next.js, Tailwind CSS, and headless CMS like Strapi or Contentful to deliver fast, SEO-optimized sites.
Each project ships with a fully responsive design, integrated analytics (Mixpanel, GA4), and CI/CD via GitHub Actions. Typical timeline is 10-14 weeks with fixed pricing from $80K-$250K. We comply with SOC 2 standards and offer HIPAA-ready hosting if needed.
We work with CTOs at Series A startups who need a scalable website to support growth, marketing directors at enterprise SaaS companies who want a rebuild to improve conversion rates, and product managers launching a new B2B SaaS platform who need a website that matches the product's quality.
Types of software we ship.
Marketing Website
High-conversion marketing site with SEO-optimized pages, built on Next.js and Strapi CMS. Includes A/B testing with VWO.
Product Landing Page
Single-page product showcase with animated demos and Stripe payment links. Built with Framer Motion and React.
Customer Portal
Logged-in dashboard for customers to manage subscriptions, view usage, and contact support. Uses Auth0 and Stripe Billing.
Documentation Site
Searchable knowledge base with versioned docs, built on Docusaurus with Algolia search integration.
Pricing Page
Dynamic pricing calculator that syncs with Stripe plans. Built with React and Tailwind CSS.
Blog/Content Hub
Multi-author blog with category filters and RSS feed. Uses Contentful headless CMS and Next.js ISR.
SaaS Demo Environment
Interactive demo environment where prospects can try the product without signup. Uses Docker and WebSocket.
Integration Marketplace Page
Directory of third-party integrations with search and filter. Built with Next.js and Algolia.
We build for every business type.
Customer-facing industries
Vertical industries
Departmental functions
Business needs
Company sizes
Why B2B SaaS Companies Choose IRPR
Our track record speaks for itself.
We have shipped over 200 SaaS websites and portals since 2016. Our clients see an average 35% increase in conversion rates after launch.
We maintain a 98% on-time delivery rate and 99.9% uptime SLA. Our fixed pricing model means no surprises.
The IRPR Difference
Not all development agencies deliver for B2B SaaS.
Generic web development shops treat your SaaS website like a brochure. They use page builders and slow themes that hurt SEO and conversion.
IRPR builds custom, headless websites optimized for performance and growth. We integrate with your existing stack and ship in weeks, not months.
- Uses WordPress page builders
- No performance optimization
- No integration with SaaS backend
- Hourly billing with scope creep
- 6+ month delivery
- No post-launch support
- Custom Next.js headless architecture
- Built for Core Web Vitals and 95+ Lighthouse score
- Integrated with Stripe, Auth0, HubSpot
- Fixed price from $80K
- 10-14 week delivery
- 30-day post-launch support included
Our Process for B2B SaaS Website Development
From idea to launch in 12 weeks.
We start with a two-week Roadmap phase where we define the sitemap, wireframes, and tech stack. You get a fixed price quote before any code is written.
Then we build in two-week sprints with daily standups and weekly demos. You see progress every step of the way.
What Ships With Every B2B SaaS Website
No hidden deliverables. Everything listed is included.
Every project includes a fully responsive website, performance optimization, and analytics integration.
You own all the code and can deploy anywhere. We provide documentation and training for your team.
- Source code in your private GitHub repository
- CI/CD pipeline with GitHub Actions
- Sentry error tracking and monitoring
- Google Analytics 4 or Mixpanel integration
- SEO meta tags and Open Graph images
- Responsive design for mobile, tablet, desktop
- Lighthouse score of 95+ on all pages
- SSL certificate and CDN via Cloudflare
- 30-day post-launch support and bug fixes
- Technical documentation and handoff guide
What we ship in this practice.
Marketing Website for a CRM SaaS
Built a Next.js marketing site with headless Strapi CMS for a Series A CRM startup. The site achieved a 40% increase in demo requests within 3 months. Tech stack: Next.js, Strapi, Tailwind CSS, Vercel.
Customer Portal for a Fintech Platform
Developed a logged-in customer portal with subscription management and usage analytics. Reduced support tickets by 25% after launch. Tech stack: React, Auth0, Stripe Billing, PostgreSQL.
Product Landing Page for an EdTech SaaS
Created an interactive product demo landing page with animated walkthroughs. Converted 15% of visitors into free trial signups. Tech stack: Next.js, Framer Motion, HubSpot forms.
Documentation Site for a DevOps Tool
Built a searchable documentation site with versioned docs and Algolia search. Reduced time-to-first-successful API call by 30%. Tech stack: Docusaurus, Algolia, GitHub Pages.
Pricing Page for a SaaS Analytics Platform
Designed a dynamic pricing calculator that syncs with Stripe plans. A/B testing showed a 22% increase in conversion to paid plans. Tech stack: React, Tailwind CSS, Stripe API.
Integration Marketplace for a Sales Enablement Platform
Developed a directory of third-party integrations with search and filter. Increased partner signups by 50% in the first quarter. Tech stack: Next.js, Algolia, Auth0.
Why teams hire us.
Fixed Price From Day One
We give you a fixed price quote at the end of the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior Engineers Only
Every project is staffed with senior engineers who have 10+ years of experience. No junior developers, no offshore outsourcing.
Built for Performance and SEO
Our websites score 95+ on Lighthouse and load in under 2 seconds. We optimize for Core Web Vitals to improve your Google rankings.
Integrated With Your Stack
We integrate with Stripe, Auth0, HubSpot, Salesforce, and 50+ other tools. Your website talks directly to your backend systems.
10-14 Week Timeline
Most projects ship in 10-14 weeks from kickoff to launch. We use two-week sprints with weekly demos so you see progress.
Full Code Ownership
You own all the source code, designs, and documentation. We never lock you into a proprietary platform or hosting.
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.