Experienced B2B SaaS Website Development VendorWebsite Development
We ship production-grade B2B SaaS websites in 8-12 weeks. Fixed pricing from $80K to $250K.
IRPR is an experienced b2b saas website development vendor. We build SaaS websites using Next.js, React, Node.js, and PostgreSQL. Every site includes automated CI/CD via GitHub Actions and 99.9% uptime SLAs.
A full B2B SaaS website ships in 8-12 weeks with a fixed price between $80K and $250K. We handle HIPAA, PCI-DSS, and SOC 2 compliance out of the box. Source code is yours from day one.
We work with SaaS founders needing a launch-ready platform, CTOs outsourcing core web development, product managers scaling from MVP to v2, and enterprise teams migrating legacy systems to modern SaaS stacks.
Types of software we ship.
SaaS Landing Page
High-converting marketing site with Next.js, A/B testing, and Stripe payments. Includes blog and case study sections.
B2B SaaS Dashboard
Admin panels with real-time analytics, role-based access, and API integrations. Built with React and PostgreSQL.
Subscription Portal
Customer-facing portal for plan management, billing history, and usage metrics. Integrates Stripe Billing and Chargebee.
SaaS Documentation Site
Versioned developer docs with search, code samples, and API references. Uses Next.js static generation and Algolia.
Multi-Tenant SaaS App
Isolated tenant data with single codebase. Built with PostgreSQL schemas and AWS RDS for scaling.
SaaS Integration Hub
Unified third-party connector platform. Supports Salesforce, HubSpot, Slack, and Zapier via webhooks and OAuth 2.0.
Enterprise SaaS Onboarding
Guided setup flows with progress bars, tooltips, and sample data. Reduces time-to-value by 40%.
SaaS Analytics Platform
Custom reporting dashboards with charts, exports, and scheduled email digests. Uses D3.js and Apache Superset.
We build for every business type.
Professional services
Healthcare
Finance and fintech
Commerce and retail
Real estate and construction
Why Choose an Experienced B2B SaaS Website Development Vendor
A generic web shop can't ship a multi-tenant, compliant SaaS platform with predictable timelines.
IRPR has delivered 200+ SaaS products across 50 countries. We use Next.js for frontend, Node.js for APIs, and PostgreSQL for data. Every project includes automated tests, Sentry error monitoring, and a CI/CD pipeline on GitHub Actions.
Our clients report an average 40% reduction in time-to-market compared to previous development vendors. We ship MVPs in 8-12 weeks at a fixed price between $80K and $250K. Compliance with SOC 2, HIPAA, or PCI-DSS is built in from the Roadmap phase.
The Difference Between a Generic Agency and an Experienced B2B SaaS Website Development Vendor
Most developers charge hourly and miss compliance and scalability. IRPR is different.
Generic web shops treat every SaaS site like a brochure. They skip multi-tenancy, single sign-on, and database migrations. You end up rebuilding in 6 months.
IRPR designs for scale from day one. We use parameterized queries for security, schema-based multi-tenancy for isolation, and Stripe Billing for subscriptions. Our team of senior engineers averages 12 years of experience.
- Hourly billing with no price cap
- No compliance planning (HIPAA/PCI/SOC 2)
- Single-tenant architecture by default
- No automated testing or CI/CD
- Unclear ownership of source code
- Scope creep causes timeline blowouts
- Fixed price locked in Roadmap phase (week 2)
- Compliance built in from day 1
- Multi-tenant architecture with isolated schemas
- CI/CD on GitHub Actions and Sentry error tracking
- Full source code ownership on delivery
- Roadmap defines exact scope before any code is written
How IRPR Delivers Your B2B SaaS Website: A 4-Phase Process
We follow a transparent framework so you know what ships and when.
Phase 1 (Idea) takes 1 week. We align on goals, define the target user, and sketch the core flow. Phase 2 (Roadmap) produces a detailed project plan with fixed pricing by week 2.
Phase 3 (Product) is 8-12 weeks of focused development with weekly demos. Phase 4 (Release) includes deployment to AWS or your own cloud, Sentry monitoring setup, and a handoff call.
What Ships with Your B2B SaaS Website from IRPR
Every project includes a complete set of production-ready deliverables.
Our default delivery package covers everything a B2B SaaS site needs to launch and scale. No hidden fluff.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking with alert rules
- PostgreSQL database schema with migrations
- Stripe Billing integration for subscriptions
- Single sign-on (SSO) via Auth0 or Firebase
- Multi-tenant isolation with schema-based separation
- API documentation auto-generated with Swagger
- Uptime monitoring via Datadog or New Relic
- Deployment to AWS ECS or your own cloud
What we ship in this practice.
Client onboarding portal for a fintech startup
Built a white-label portal where financial advisors onboard clients in under 3 minutes. Reduced manual data entry by 8 hours per week. Tech stack: Next.js, Node.js, PostgreSQL, Auth0, Plaid.
Patient scheduling SaaS for a telehealth company
Replaced an outdated booking system with a HIPAA-compliant multi-tenant platform. Increased appointments booked per day by 35%. Tech stack: React, Python, PostgreSQL, Twilio, AWS RDS.
Subscription management dashboard for a media SaaS
Developed a customer dashboard for plan upgrades, billing history, and usage analytics. Reduced churn by 22% through in-app upgrade prompts. Tech stack: Next.js, Node.js, Stripe, MongoDB.
Learning management system for an edtech company
Built a FERPA-compliant LMS with role-based access for teachers and students. Scaled to 50,000 concurrent users. Tech stack: React, Node.js, PostgreSQL, AWS CloudFront.
Property management portal for a real estate firm
Created a multi-tenant portal with integrated MLS search and automated rent collection. Reduced manual follow-ups by 12 hours per month. Tech stack: Next.js, Python, PostgreSQL, Stripe, Twilio.
Order tracking and inventory system for a manufacturer
Developed a web-based dashboard for real-time inventory levels and order status. Cut inventory discrepancies by 90%. Tech stack: React, Node.js, PostgreSQL, MQTT, AWS IoT.
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. The price you sign is the price you pay.
Senior engineers only
Our team averages 12 years of experience. Every developer has shipped at least 5 SaaS products before joining IRPR. No junior or offshore intermediators.
Compliance from day one
HIPAA, PCI-DSS, SOC 2, and FERPA requirements are built into the architecture during the Roadmap phase. No retrofitting compliance after launch.
Full source code ownership
You own every line of code from the first commit. IRPR builds in your GitHub repo, on your infrastructure. No IP claims, no license fees, no lock-in.
8-12 week MVP guarantee
We ship a production-grade B2B SaaS website in 8-12 weeks. 98% of our projects deliver on time. If we miss our deadline, we discount the next phase.
Post-launch support included
Every project includes 30 days of post-launch support at no extra cost. We handle bug fixes, monitoring setup, and team training before handing off.
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.