Best B2B SaaS Website Development ConsultantsWebsite Development
We build high-converting B2B SaaS websites that drive trials and demos. 200+ products shipped, 8-12 week delivery, fixed pricing.
IRPR is a team of senior engineers who act as the best B2B SaaS website development consultants. We build websites on Next.js, React, and Node.js with Stripe for payments and HubSpot for CRM integration.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance like SOC 2 for SaaS platforms and PCI-DSS for payment pages. You get source code, CI/CD pipelines, and Sentry error tracking.
Founders hire us when they need a demo-ready website in 3 months. CTOs hire us to offload frontend and backend development. Product managers hire us to build landing pages, dashboards, and customer portals. Marketing teams hire us to optimize conversion funnels.
Types of software we ship.
SaaS Landing Page
High-converting landing page with A/B testing, HubSpot forms, and Stripe checkout. Built in 4 weeks.
Customer Dashboard
Real-time analytics dashboard with Chart.js, WebSockets, and PostgreSQL. Shows usage, billing, and support tickets.
Pricing Page
Dynamic pricing page with Stripe subscription management, tiered plans, and usage-based billing.
Documentation Site
Searchable docs with Next.js, Algolia search, and versioned content. Includes API reference and SDK guides.
Blog & Content Hub
SEO-optimized blog with Ghost CMS, image optimization, and newsletter signup via Mailchimp.
Integration Portal
OAuth-based integration portal connecting to Salesforce, HubSpot, and Slack. Users manage connections from one UI.
Affiliate Portal
Affiliate dashboard with referral tracking, commission calculations, and Stripe payouts. Built in 6 weeks.
Status Page
Public status page with real-time uptime monitoring via Datadog, incident history, and RSS feed.
We build for every business type.
Vertical SaaS
Business Tools
Industry Solutions
Developer Tools
Professional Services
Why the Best B2B SaaS Website Development Consultants Use Next.js and Stripe
Our tech stack is chosen for speed, security, and scalability.
We build every B2B SaaS website on Next.js for server-side rendering and fast page loads. Stripe handles subscriptions, invoicing, and payment processing. HubSpot integrates for lead capture and CRM sync. This stack supports 10,000+ concurrent users without slowdown.
For compliance, we use SOC 2 controls for data security and PCI-DSS for payment pages. Every site includes automated backups, SSL certificates, and DDoS protection via Cloudflare. We deploy on AWS with auto-scaling groups.
Generic Dev Shop vs the Best B2B SaaS Website Development Consultants
Not all agencies deliver the same quality. Here is the difference.
Generic dev shops often use WordPress or page builders that slow down your site. They charge hourly and scope creeps. They do not understand SaaS metrics like trial-to-paid conversion or churn rate.
IRPR builds on Next.js with custom components. We give you a fixed price in week 2. We optimize for conversion with A/B testing and analytics. We ship source code and CI/CD pipelines.
- Uses WordPress or Wix
- Charges hourly, no fixed price
- No SaaS-specific conversion optimization
- No CI/CD or automated testing
- No compliance (SOC 2, PCI-DSS)
- No post-launch support
- Builds on Next.js and React
- Fixed price from week 2
- A/B testing and funnel optimization
- CI/CD with GitHub Actions and Sentry
- SOC 2 and PCI-DSS compliance
- 12 months of support included
Our Process for B2B SaaS Website Development
We follow a 4-phase process that delivers a production-ready website in 8-12 weeks.
Phase 1 is the Idea phase where we map your buyer persona, key features, and conversion goals. Phase 2 is the Roadmap phase where we define the tech stack, design system, and fixed price.
Phase 3 is the Product phase where we build the website in 2-week sprints. Phase 4 is the Release phase where we deploy, test, and hand over source code.
What Ships with Every B2B SaaS Website
Every project includes these deliverables by default. No hidden costs.
You own everything we build. Source code goes into your GitHub repo. We set up CI/CD, error tracking, and analytics. You can deploy changes yourself or ask us to maintain it.
We also include 12 months of hosting support, SSL management, and uptime monitoring. If something breaks, we fix it within 4 hours.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking
- Google Analytics 4 setup
- Stripe subscription integration
- HubSpot CRM form integration
- SSL certificate and Cloudflare CDN
- Automated backups every 24 hours
- 12 months of support and maintenance
- Design system in Figma
What we ship in this practice.
SaaS Landing Page for a Fintech Startup
Built a Next.js landing page with Stripe checkout and HubSpot forms. Reduced page load time from 4 seconds to 1.2 seconds. Increased trial signups by 40% in 3 months. Tech stack: Next.js, Stripe, HubSpot, Vercel.
Customer Dashboard for a Healthtech Platform
Developed a real-time dashboard with Chart.js and WebSockets. Users view usage metrics, billing history, and support tickets. Reduced support tickets by 25% because users self-serve. Tech stack: React, Node.js, PostgreSQL, Chart.js.
Pricing Page for a SaaS CRM
Created a dynamic pricing page with Stripe subscription management and usage-based billing. A/B tested 3 layouts and increased conversion by 18%. Tech stack: Next.js, Stripe, Vercel, Google Optimize.
Documentation Site for an API Platform
Built a searchable documentation site with Algolia search and versioned content. Reduced onboarding time for new developers by 30%. Tech stack: Next.js, Algolia, Markdown, GitHub Pages.
Integration Portal for a Marketing Automation Tool
Developed an OAuth-based integration portal connecting to Salesforce, HubSpot, and Slack. Users manage all integrations from one UI. Reduced integration setup time from 2 hours to 10 minutes. Tech stack: React, Node.js, OAuth 2.0, PostgreSQL.
Affiliate Portal for a B2B SaaS Company
Built an affiliate dashboard with referral tracking, commission calculations, and Stripe payouts. Affiliates see real-time earnings and withdraw funds automatically. Increased affiliate signups by 60% in 6 months. Tech stack: Next.js, Stripe, PostgreSQL, SendGrid.
Why teams hire us.
Fixed price, not hourly
Every 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
Our team has an average of 10 years of experience. No junior developers. Every engineer has shipped at least 5 B2B SaaS products. You get a lead engineer who stays on your project from start to finish.
8-12 week delivery
We ship production-ready websites in 8-12 weeks. Our process is optimized for speed without sacrificing quality. 98% of our projects deliver on time.
Full ownership of code
You own everything we build. Source code goes into your GitHub repo. No proprietary frameworks, no lock-in. You can take the code to any developer after we finish.
Compliance built in
We build with SOC 2, PCI-DSS, and HIPAA compliance from day one. Every site includes SSL, encryption at rest, and audit logs. No retrofitting compliance after launch.
Post-launch support included
Every project includes 12 months of support. We monitor uptime, fix bugs within 4 hours, and deploy updates. You get a dedicated Slack channel for direct communication.
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.
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