Expert B2B SaaS Website Development AgencyWebsite Development
We build SaaS websites that convert. 200+ B2B products shipped in 12 weeks or less.
IRPR builds expert B2B SaaS websites using Next.js, Django, React, and Tailwind CSS. Every site is deployed on AWS with automated CI/CD pipelines and real-time monitoring via Sentry.
A typical project ships in 8-12 weeks with fixed pricing between $80,000 and $250,000. We handle compliance for healthcare (HIPAA), fintech (PCI-DSS), and enterprise SaaS (SOC 2) out of the box.
Our clients include B2B SaaS founders launching a new product, enterprise product managers replacing legacy portals, CTOs scaling their platform, and agencies that need a white-label development partner for their own clients.
Types of software we ship.
B2B SaaS Marketing Site
Convert visitors into trials with landing pages, case studies, and pricing tables integrated with HubSpot CRM.
SaaS Dashboard
Real-time analytics, user activity logs, and metric visualizations built with Recharts and D3.js.
SaaS Customer Portal
Self-service portal where users manage subscriptions, invoices, and support tickets using Stripe and Zendesk APIs.
SaaS Subscription Page
Multi-tier pricing with usage-based billing, proration, and plan upgrades via Stripe Billing.
SaaS Account Management Portal
Role-based admin controls, team invitations, and permission management integrated with Auth0.
SaaS API Documentation Site
Interactive API docs with live playgrounds, versioning, and SDK examples using Stoplight or Postman.
SaaS Pricing Page
A/B tested pricing layouts with dynamic tier switching, feature comparison tables, and annual discounts.
SaaS Onboarding Wizard
Guided setup flow with progress tracking, tooltips, and integration steps to reduce time-to-value.
We build for every business type.
Professional Services
Healthcare
Fintech
Ecommerce
Real Estate
Why Choose an Expert B2B SaaS Website Development Agency
Numbers don't lie. Here's what IRPR delivers for every SaaS website.
After shipping 200+ B2B SaaS products, we know what works. Our average build time is 12 weeks from signed contract to launch. 98% of our projects finish on schedule and within the fixed price.
We maintain 99.9% uptime for all hosted sites and support clients across 50+ countries. Every project includes full source code ownership, automated deployments, and a 30-day post-launch warranty.
Generic Web Agency vs Expert B2B SaaS Development
Not all agencies understand SaaS. Here's what sets IRPR apart.
Most web agencies build brochure sites. They don't know Stripe billing, multi-tenant architecture, or SOC 2 compliance. That's why B2B SaaS companies come to IRPR.
We treat your website as a product. Every page is built with conversion goals, A/B testing hooks, and real user monitoring from day one.
- Builds static sites with WordPress
- No experience with subscription billing
- Charges by the hour, surprises you
- No compliance knowledge (HIPAA, PCI)
- Delivers in 6+ months
- Code ownership unclear
- Builds dynamic SaaS apps with Next.js and Django
- Integrates Stripe, HubSpot, Auth0 out of box
- Fixed price from Roadmap phase (week 2)
- HIPAA, PCI-DSS, SOC 2 ready
- Ships in 8-12 weeks
- You own 100% of the code
Our 4-Step Process for B2B SaaS Website Development
From idea to launch in 8-12 weeks. No scope creep, no delays.
Every project follows the same proven framework: Idea, Roadmap, Product, Release. Each phase has clear deliverables and a fixed price.
We start with a 2-day discovery sprint, then lock scope in a detailed roadmap. Build happens in 2-week sprints with full transparency.
What Ships With Every B2B SaaS Website
No hidden extras. Every deliverable is listed in our contract.
We don't bill for setup fees or deployment configurations. Everything below is included in the fixed price.
You get production-ready infrastructure, automated pipelines, and complete documentation for your team to maintain the site.
- Source code in your GitHub or GitLab repo
- CI/CD pipeline with GitHub Actions
- Stripe subscription integration (Billing API)
- Real user monitoring via Sentry
- AWS infrastructure as code (Terraform)
- Automated unit and integration tests (Jest, Cypress)
- Responsive design tested on mobile, tablet, desktop
- Lighthouse performance score 90+
- SEO metadata, sitemap, Open Graph tags
- Admin dashboard with user and role management
What we ship in this practice.
B2B SaaS Subscription Dashboard for Fintech
Built a multi-tenant dashboard that tracks subscription usage and billing. Integrated Plaid and Stripe. Reduced manual billing errors by 40% and cut churn by 12% in the first quarter. Tech stack: Next.js, PostgreSQL, Stripe, Plaid.
Patient Portal for Telehealth Platform
Developed a HIPAA-compliant patient portal with appointment scheduling, video calls, and payment processing. Handles 50,000+ visits per month. Tech stack: React, Django, Twilio, AWS HealthLake.
B2B Ecommerce Wholesale Portal
Created a custom ordering portal for a wholesale distributor. Replaced manual Excel orders. Average order size increased 25% due to upselling suggestions. Tech stack: Next.js, Shopify API, Stripe, Algolia.
Real Estate Investment Analytics Platform
Built a dashboard that aggregates MLS data and runs ROI projections. Investors save 6 hours per week on deal analysis. Tech stack: React, Node.js, MongoDB, Google Maps API.
SaaS Onboarding Wizard for HR Platform
Designed a guided onboarding flow with role-based permissions and integration wizards. Reduced time-to-value from 2 weeks to 3 days. Tech stack: Vue.js, Ruby on Rails, Auth0, SendGrid.
EdTech Student Success Dashboard
Developed a FERPA-compliant dashboard for K-12 administrators. Tracks student progress, attendance, and behavior. Used by 15 school districts serving 120,000 students. Tech stack: Next.js, PostgreSQL, AWS QuickSight.
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. Your budget is locked from week 2.
Senior engineers only
We don't outsource or hire juniors. Every engineer has 8+ years of experience and has shipped at least 5 B2B SaaS products. You get a lead architect and a dedicated team.
Compliance built in
We've built HIPAA-covered entities, PCI Level 1 merchants, and SOC 2 compliant platforms. Our infrastructure templates include audit logs, encryption, and access controls.
8-12 week delivery
Our framework eliminates analysis paralysis. After 200+ projects, we have reusable components for auth, billing, and onboarding that cut build time by 40%.
Full code ownership
You own 100% of the source code, documentation, and infrastructure scripts from day one. No licensing fees, no vendor lock-in. Deploy to your own AWS account.
Post-launch support included
Every project includes 30 days of post-launch support with a 4-hour SLA. We fix bugs, tune performance, and help your team take over. Extended support available at $2,500/month.
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.