Premium B2B SaaS Website Development StudioWebsite Development
We build high-converting websites for B2B SaaS companies. 12-week delivery, fixed price, senior engineers only.
IRPR builds premium B2B SaaS websites using Next.js, Tailwind CSS, and Sanity CMS for marketing pages that load under 2 seconds. We handle everything from landing page design to full documentation portals and customer dashboards.
A typical B2B SaaS website ships in 12-14 weeks with fixed pricing from $80K to $250K. Every site includes SOC 2 aligned security headers, automated Lighthouse audits, and a CI/CD pipeline on Vercel or AWS.
Founders who need a scalable marketing site after raising seed rounds hire us. CTOs who want to replace a slow WordPress site with a headless CMS hire us. VP Marketing teams who need A/B tested landing pages that convert at 5%+ hire us.
Types of software we ship.
SaaS marketing website
A full marketing site with product pages, pricing, blog, and case studies. Built on Next.js with Sanity CMS for fast content updates.
Landing page builder
Custom landing pages optimized for conversion with A/B testing via Vercel Edge Config. Integrates with HubSpot or Marketo forms.
Customer portal
A logged-in dashboard for customers to manage subscriptions, view invoices, and download resources. Built with Next.js and Stripe Billing.
Documentation site
A searchable knowledge base with versioned docs, code snippets, and API references. Uses Docusaurus or Next.js with Algolia search.
Integration landing page
A dedicated page for each integration (e.g., Salesforce, Slack, HubSpot) with live demos and one-click setup. Built with Next.js and Tailwind CSS.
Pricing page
A dynamic pricing page with tiered plans, usage-based pricing, and FAQ accordions. Connects to Stripe for real-time pricing display.
Blog and resource center
A content hub with SEO-optimized blog posts, whitepapers, and webinars. Uses Next.js ISR for fast page loads and Ghost CMS for authoring.
Status page
A real-time system status page showing uptime, incidents, and maintenance windows. Pulls data from Datadog or Sentry APIs.
We build for every business type.
B2B SaaS companies
Fintech and payments
Healthcare and life sciences
Ecommerce and retail
Enterprise and professional services
Why a premium B2B SaaS website development studio matters
Your website is your first impression. It must load fast, convert visitors, and build trust.
A premium B2B SaaS website development studio like IRPR builds sites that load in under 2 seconds on mobile. We use Next.js static generation and CDN caching on Vercel. Every page gets a Lighthouse score above 90.
We design for conversion. Our landing pages average 5-8% conversion rates through clear CTAs, social proof sections, and A/B tested copy. We integrate with HubSpot, Marketo, or Salesforce to capture leads directly.
The difference between IRPR and a generic dev shop
Most agencies bill hourly and deliver late. IRPR works differently.
Generic dev shops start coding without a clear plan. They use hourly billing, which rewards slow work. They often over-engineer with React Server Components when a static site would do.
IRPR starts with a 2-week Roadmap phase. We define every page, component, and API call. Then we give you a fixed price. No surprises. No scope creep.
- Hourly billing with no cap
- No dedicated project manager
- Uses WordPress or slow page builders
- No Lighthouse or performance guarantees
- Delivers 4-6 months late on average
- No post-launch support included
- Fixed price from $80K to $250K
- Senior engineers and a PM on every project
- Next.js with Tailwind CSS for sub-2s loads
- Lighthouse score 90+ guaranteed
- 12-week delivery with 98% on-time rate
- 2 weeks free support after launch
How we build your premium B2B SaaS website
We follow a proven 4-phase process that de-risks your investment.
Phase 1 is the Roadmap. In 2 weeks we audit your brand, competitors, and target users. We deliver a full sitemap, wireframes, and a content plan.
Phase 2 is Design. We create high-fidelity mockups in Figma for every page. You review and approve before any code is written.
What ships with every B2B SaaS website
You get more than a website. You get a production-ready system.
Every project includes a CI/CD pipeline, automated Lighthouse reports, and a staging environment. We also set up Sentry error tracking and Datadog uptime monitoring.
You own the full source code in a private GitHub repo. No locked-in CMS. No hidden fees.
- Source code in your GitHub repo
- CI/CD pipeline on Vercel with preview deployments
- Lighthouse score 90+ on mobile and desktop
- Sentry error tracking configured
- Datadog uptime monitoring
- SEO metadata and Open Graph tags
- Cookie consent and GDPR compliance banner
- Responsive design on all screen sizes
- Custom 404 page and error handling
- 1 year of security patches and framework updates
What we ship in this practice.
Marketing site for a CRM startup
Built a 12-page marketing site with pricing, integrations, and case studies. Used Next.js, Sanity CMS, and Stripe. The site achieved a 6% conversion rate and reduced page load time from 4s to 1.8s.
Customer portal for a fintech platform
Developed a logged-in dashboard for subscription management, invoice download, and support tickets. Tech stack: Next.js, PostgreSQL, Stripe Billing. Reduced support tickets by 40%.
Documentation site for a DevOps tool
Created a searchable knowledge base with versioned API docs and code snippets. Used Docusaurus and Algolia. Increased developer sign-ups by 25%.
Pricing page for an analytics SaaS
Built a dynamic pricing page with usage-based tiers and real-time cost calculator. Integrated with Stripe for live pricing. Improved trial conversions by 35%.
Integration landing page for a CRM
Designed and built 15 integration pages each with live demos and one-click setup. Tech stack: Next.js, Tailwind CSS, HubSpot API. Generated 200+ new leads in the first month.
Status page for a cloud infrastructure company
Developed a real-time status page showing uptime, incidents, and maintenance windows. Pulls data from Datadog API. Achieved 99.99% uptime visibility for customers.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after the Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. You know the cost from week 2.
Senior engineers only
Every engineer on your project has 8+ years of experience. We do not outsource or hire junior devs. Your code is written by experts.
12-week delivery guarantee
We ship your website in 12-14 weeks or we discount the next phase. 98% of our projects finish on time.
You own the code
Full source code in your GitHub repo. No proprietary frameworks. No vendor lock-in. You can take the code anywhere.
Built for conversion
Our landing pages average 5-8% conversion rates. We design every page with clear CTAs, social proof, and A/B testing in mind.
Post-launch support included
We provide 2 weeks of free support after launch. Then we offer a maintenance retainer at $2K/month for security updates and content changes.
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.