B2B SaaS Website Development DevelopersB2B SaaS
B2B SaaS websites that convert and scale. We build custom SaaS sites in 8-12 weeks with fixed pricing.
IRPR builds B2B SaaS websites using React, Next.js, Node.js, and PostgreSQL. We focus on conversion-optimized landing pages, user dashboards, and subscription flows that drive revenue.
Each B2B SaaS website ships in 8-12 weeks with fixed pricing from $80K to $250K. All code passes SOC 2 and GDPR compliance standards, and we include a 30-day post-launch support period.
Buyers include SaaS founders building their first MVP, CTOs migrating from legacy platforms, product managers scaling customer portals, and marketing teams launching new product sites.
Types of software we ship.
SaaS marketing site
Conversion-focused landing pages with lead capture, A/B testing, and HubSpot integration. Designed to drive demo sign-ups and free trials.
User dashboard
Real-time analytics dashboards with Chart.js, role-based access, and custom data exports. Used by B2B teams to track usage and revenue.
Subscription billing portal
Stripe-powered billing with tiered plans, invoices, and dunning management. Supports metered billing for SaaS usage models.
Customer portal
Self-service portal with support tickets, knowledge base, and file uploads. Integrates with Zendesk and Intercom for unified support.
Admin panel
Full CRUD admin panel with user management, audit logs, and CSV imports. Built with React Admin and PostgreSQL roles.
API documentation site
Interactive API docs using Swagger UI and Redoc. Includes authentication flows, code samples, and rate limit examples.
Landing page funnel
Multi-step landing page with email capture, webinar registration, and Stripe checkout. Designed for SaaS product launches.
Community forum
Discourse-based or custom forum with user badges, topics, and private messaging. Integrates with SendGrid for email notifications.
We build for every business type.
Professional services
Healthcare
Finance
Education
Logistics
Why choose IRPR for B2B SaaS website development
Our stats prove we deliver on time, on budget, and at scale.
IRPR has shipped over 200 digital products to clients in 50+ countries. Our B2B SaaS websites consistently achieve 99.9% uptime and pass compliance audits on first submission.
With a 98% on-time delivery record and an average timeline of 12 weeks, we offer predictable results for founders and enterprise teams alike.
Generic dev shop vs IRPR
Two approaches, very different results for your B2B SaaS website.
Many dev shops start coding without a clear scope, then charge hourly for changes. You get unpredictable costs and delivery delays.
IRPR defines every requirement in a 2-week Roadmap, locks the price, and delivers a production-ready B2B SaaS website in 8-12 weeks.
- Hourly billing with no fixed price
- Unclear delivery timelines
- No compliance documentation
- Code dumps without CI/CD
- No post-launch support
- Generic templates, not custom design
- Fixed price from Roadmap phase (week 2)
- 8-12 week delivery guarantee (98% on-time)
- SOC 2 and GDPR audit-ready code
- CI/CD pipeline on GitHub Actions
- 30 days of post-launch support included
- Custom design from day one, no templates
How we build your B2B SaaS website
A proven process from idea to release, with milestones and checkpoints.
Every B2B SaaS website project starts with a 2-week Roadmap phase where we define features, integrations, and a fixed price. You review and approve before any development begins.
During development we sprint bi-weekly, deploy to a staging environment, and run automated tests. By week 10 you have a production-ready website with full documentation.
What ships with every B2B SaaS website
Every project includes deliverables that keep you in control and your site running.
When IRPR delivers your B2B SaaS website, you get more than just code. We transfer everything needed to manage, scale, and secure your platform from day one.
- Source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions
- Sentry error tracking configured
- Uptime monitoring with Better Uptime (99.9% SLA)
- Stripe test mode integration with billing logic
- Admin dashboard with role-based access control
- Responsive design tested on mobile, tablet, desktop
- SEO-optimized meta tags and Open Graph images
- GDPR cookie consent banner
- 30-day post-launch support via Slack and email
What we ship in this practice.
CRM dashboard for a fintech startup
Built a real-time CRM dashboard that reduced sales follow-up time by 30%. The system integrated with Stripe for payment tracking and used Next.js on Vercel. Industry: fintech.
Subscription billing portal for an EdTech company
Integrated Stripe billing with tiered plans, cutting billing errors by 70%. The portal handled 10,000 active subscribers and was built with Node.js and PostgreSQL. Industry: edtech.
Customer portal for a logistics SaaS
Created a shipment tracking portal that cut support tickets by 40%. Used React with Express and AWS Lambda for real-time updates. Industry: logistics.
Admin panel for a healthtech platform
Designed a HIPAA-compliant admin panel with role-based access for 50+ staff members. Built with React and PostgreSQL, it passed a third-party security audit in week 11. Industry: healthcare.
Marketing site for a real estate SaaS
Built a high-conversion landing page that increased demo sign-ups by 50%. Integrated with HubSpot for lead scoring and deployed on Vercel. Industry: real estate.
User dashboard for a manufacturing SaaS
Developed a production analytics dashboard that saved plant managers 5 hours per week. Used React with D3.js for charts and PostgreSQL for data storage. Industry: manufacturing.
Why teams hire us.
Fixed price, not hourly
Every B2B SaaS website project gets a fixed quote during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. Our 200+ projects have a 0% budget overrun rate.
8-12 week delivery guarantee
We ship production-ready websites in 8-12 weeks with a 98% on-time track record. If we miss the deadline by more than 2 weeks, you get 10% of the project fee back.
Senior engineers only
Every IRPR engineer has 8+ years of experience and passes a technical interview focused on SaaS architecture. No junior developers. You get a lead engineer assigned to your project from day one.
Compliance-ready code
All B2B SaaS websites are built with SOC 2, GDPR, and HIPAA controls from the start. We include encrypted data storage, audit logs, and access controls. 100% of our compliance projects pass on first submission.
Full ownership of code
You own all source code, documentation, and IP. IRPR transfers everything to your GitHub account upon completion. No recurring license fees, no hidden vendor lock-in.
Post-launch support included
We include 30 days of post-launch support for bug fixes and minor enhancements. For larger changes, we offer a discounted maintenance retainer at $150/hour.
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.