Premium B2B SaaS Development VendorSaaS Development
We build B2B SaaS platforms used by enterprises in 50+ countries. Get a fixed-price MVP in 8-12 weeks with full ownership and compliance baked in.
IRPR is a premium B2B SaaS development vendor that builds multi-tenant platforms with React, Node.js, Python, and AWS. We use Kubernetes for scaling and PostgreSQL for data, shipping production-ready code that meets enterprise security standards.
Every project delivers a working SaaS tool in 8-12 weeks with a fixed price between $80,000 and $250,000. We bake in SOC 2, HIPAA, or PCI-DSS compliance from the start, so you don't need to retrofit later.
We work with startup founders scaling from seed to Series A who need a reliable engineering partner. Enterprise product managers hire us when internal teams are too slow. CTOs outsource core platform development to us because our senior engineers (average 12 years experience) deliver faster with fewer defects.
Types of software we ship.
Multi-tenant SaaS Platform
Isolate customer data and billing per tenant. Uses Stripe Connect and AWS EKS for 99.9% uptime.
Custom CRM for B2B
Tailor workflows for sales teams. Integrates with Salesforce API and SendGrid for email tracking.
Subscription Management System
Handle recurring billing, upgrades, and dunning. Built on Recurly and PostgreSQL with Stripe subscriptions.
API-based SaaS
Expose your core logic via REST/GraphQL APIs. Uses Kong Gateway and Swagger for developer docs.
SaaS Marketplace
Connect buyers and sellers with commission splitting. Uses Stripe Connect and Elasticsearch for search.
Analytics Dashboard
Render real-time charts from Snowflake or Redshift. Uses D3.js and Metabase for ad-hoc queries.
Workflow Automation Platform
Orchestrate multi-step business processes. Uses Temporal.io and Slack APIs for notifications.
Customer Portal
Give your clients a branded self-service hub. Uses Auth0 for SSO and SendGrid for alerts.
We build for every business type.
Professional services
Healthcare
Fintech
Ecommerce
Real Estate
Why trust a premium B2B SaaS development vendor?
IRPR has shipped 200+ SaaS products across 50 countries with a 98% on-time record.
We are a premium B2B SaaS development vendor because we treat each project like a product. Our Roadmap phase locks scope and price before a single line of code is written. This means no surprises and a fully compliant platform from day one.
Our senior engineers average 12 years of experience. We use the same tools that top-tier product teams use: React, Node.js, Python, Kubernetes, and automated testing with 90%+ coverage. Every project includes Sentry monitoring and a CI/CD pipeline.
What separates IRPR from a generic dev shop
Most vendors sell hours. IRPR sells a finished product with a guaranteed budget and timeline.
When you hire a generic development shop, you get hourly billing, junior talent, and no compliance expertise. They promise a product but often deliver incomplete code that needs expensive rework. You end up managing the project yourself.
IRPR works differently. We assign senior engineers only - no junior developers. We fix the price during a 2-week Roadmap phase. Our contracts include full IP ownership, 90%+ test coverage, and built-in HIPAA, PCI, or SOC2 compliance. We deliver a SaaS platform that's ready for production.
- Uses hourly billing
- Hires junior developers
- No compliance expertise
- Overpromises timelines
- Ships buggy code
- No post-launch support
- Fixed-price with Roadmap phase
- Senior engineers with 10+ years
- Built-in HIPAA, PCI, SOC2
- 8-12 week MVPs guaranteed
- Code tested with 90%+ coverage
- Sentry monitoring included
Our B2B SaaS development process in 4 phases
We follow a structured process that turns your idea into a market-ready product in 8-12 weeks.
Every engagement starts with a Roadmap phase. We study your market, identify risks, and produce a detailed spec with a fixed price. No code is written until you approve the scope and budget.
Then we build your MVP iteratively, shipping a deployable version every 2 weeks. Testing and deployment happen in parallel so you can launch on day 60 if you choose.
What ships with every B2B SaaS project
You get more than just code. Every delivery includes the tools you need to run and scale your SaaS.
We don't hand you a zip file and walk away. We set up your entire infrastructure, including CI/CD, monitoring, and billing. Everything runs under your account.
Our 30-day post-launch support ensures you can handle production issues. We also provide onboarding for your team so they can maintain the codebase.
- Full source code in your Git repository
- CI/CD pipeline on GitHub Actions
- Stripe/Plaid payment integration
- Cloud infrastructure on AWS/GCP
- Sentry error monitoring
- Automated test suite (90%+ coverage)
- API documentation with Swagger
- Admin dashboard with analytics
- SOC 2 compliance documentation
- 30-day post-launch support
What we ship in this practice.
Subscription analytics platform
Built a real-time dashboard that reduced annual churn by 25%. Tech stack: Next.js, Node.js, Stripe, Redshift. Delivered in 10 weeks for $150K.
Telemedicine SaaS
Handled 10k+ consultations per month with secure video and HIPAA-compliant storage. Tech stack: Twilio, AWS, PostgreSQL. Delivered in 12 weeks for $200K.
Lending platform
Processed $50M in loans with automated underwriting. Tech stack: Python, Flask, Plaid, SOC2. Delivered in 11 weeks for $180K.
Property management SaaS
Integrated with 3 MLS systems and synced 200k+ listings in real time. Tech stack: Vue.js, GraphQL, Elasticsearch. Delivered in 9 weeks for $130K.
Ecommerce marketplace
Connected 500+ sellers with commission splitting and Stripe Connect. Tech stack: React, Node.js, Redis. Delivered in 8 weeks for $110K.
Workforce management platform
Saved a manufacturing client $500k/year by automating shift scheduling. Tech stack: React, Azure, ISO9001. Delivered in 10 weeks for $160K.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after the Roadmap phase. The price never changes unless you change scope. Over 90% of our projects finish on budget.
Senior engineer guarantee
Our team averages 12 years of experience. We don't hire juniors. Every project is staffed with engineers who have shipped production SaaS before.
Compliance built-in
HIPAA, PCI-DSS, and SOC 2 are included in the architecture from day one. We handle audits, logging, and encryption so you don't have to.
Full IP ownership
You own the source code, designs, and documentation. No licensing fees, no royalties. You can take the code and run it anywhere.
8-12 week MVP
We use proven templates and reusable components to accelerate development. 200+ products shipped means we know what works and what to skip.
Post-launch support
Every project includes 30 days of free production support. We monitor Sentry alerts and fix bugs within 4 hours during business days.
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.