Top B2B SaaS Development VendorDevelopment Vendor
We build B2B SaaS platforms that ship in 8-12 weeks. Fixed pricing, senior engineers, and full code ownership.
IRPR is a top B2B SaaS development vendor. We build custom B2B SaaS platforms using React, Node.js, PostgreSQL, and AWS. Every project starts with a clear roadmap and fixed price.
In 8-12 weeks you get a production-ready MVP. Prices range from $80K to $250K depending on scope. We handle compliance standards like SOC 2, HIPAA, and PCI-DSS out of the box.
We work with B2B founders scaling their product, SaaS product managers launching new features, CTOs replacing offshore teams that missed deadlines, and enterprise innovation teams building internal SaaS tools.
Types of software we ship.
Subscription management platform
Handles recurring billing, usage tracking, and plan upgrades. Integrates with Stripe and Recurly.
Analytics dashboard
Real-time KPIs, custom reports, and role-based views. Built with Apache Superset or Metabase.
Customer relationship management (CRM) tool
Sales pipeline, contact management, and workflow automation. Connects HubSpot or Salesforce.
Marketplace platform
Multi-vendor marketplace with payments, reviews, and commission tracking. Uses Stripe Connect.
B2B customer portal
Self-service portal for order history, invoicing, and support tickets. Auth0 for authentication.
Workflow automation tool
Automate approvals, notifications, and data syncs. Built on Node.js and AWS Step Functions.
API monetization platform
Sell API access with rate limits and usage metering. Uses Kong or Tyk for gateway management.
Compliance management system
Track controls, audit logs, and certification evidence. Supports SOC 2 and HIPAA frameworks.
We build for every business type.
Professional Services
Healthcare
Ecommerce & Retail
Real Estate & Property
Enterprise & Manufacturing
What Makes IRPR a Top B2B SaaS Development Vendor
We deliver real results for B2B SaaS companies at every stage.
IRPR has shipped 200+ B2B SaaS products for clients in 50+ countries. Our average delivery is 12 weeks from kickoff to production. 98% of projects launch on time and on budget.
We focus on senior engineers only - no junior staff. Every team includes a technical project manager who reports weekly progress. You get a fixed price quote after the Roadmap phase (week 2).
Generic Development Shop vs. IRPR
Not all B2B SaaS development vendors deliver the same quality.
Many agencies start coding without a clear plan. They use hourly billing, junior developers, and no compliance checks. This leads to budget overruns and delayed launches.
IRPR follows a structured 4-phase process: Idea, Roadmap, Product, Release. We use senior engineers, fixed pricing, and built-in compliance from day one.
- Hourly billing with no cap
- Junior or mid-level engineers
- No compliance expertise
- No written roadmap before coding
- Code owned by agency
- No CI/CD or monitoring setup
- Fixed price quoted in week 2
- Senior engineers only (8+ years experience)
- SOC 2, HIPAA, PCI-DSS ready
- Roadmap phase with wireframes and specs
- Full code ownership from day one
- CI/CD pipeline, Sentry, and uptime alerts
Our 4-Phase Process for B2B SaaS Development
We follow a repeatable process that removes risk from your project.
Each phase has clear deliverables and a fixed timeline. You approve the work before we move to the next step. No surprises.
The Roadmap phase costs $8,000 and includes user flows, wireframes, and a fixed price quote for the full build. If you proceed, that fee is credited.
What Ships in Every B2B SaaS Project
Every delivery includes these essentials.
You own everything we build - source code, documentation, infrastructure scripts. There are no licensing fees or ongoing royalties.
All projects include a CI/CD pipeline, error tracking, and automated backups. We also provide a runbook so your team can manage the system.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Infrastructure as code (AWS CDK or Terraform)
- PostgreSQL database with automated backups
- Sentry error and performance monitoring
- Unit tests with 80%+ coverage
- API documentation (OpenAPI/Swagger)
- Staging environment on us-east-1
- Admin dashboard with user management
- Compliance audit trail (SOC 2 / HIPAA)
What we ship in this practice.
B2B subscription analytics platform
We built a white-label analytics dashboard for a B2B SaaS company that integrates with Stripe. It reduced manual reporting by 8 hours per week and gave real-time churn metrics. Tech stack: Next.js, PostgreSQL, Stripe SDK, AWS Lambda.
Healthcare compliance portal
A telemedicine startup needed a HIPAA-compliant provider portal for scheduling and payments. We shipped in 10 weeks with Auth0 multi-factor authentication and AWS HealthLake integration. Provider onboarding time dropped from 2 days to 2 hours.
Fintech invoice factoring platform
We developed a B2B platform that connects invoice sellers with buyers. It processes $12M in monthly transactions with PCI-DSS Level 1 compliance. Built on Node.js, React, and Plaid for bank verification.
Real estate commission tracking tool
A national real estate brokerage needed a SaaS tool to track commissions and referral fees across 500+ agents. We delivered a role-based system with MLS data integration. It reduced commission disputes by 40%. Tech: .NET Core, SQL Server, Salesforce API.
EdTech student progress tracker
A remote tutoring company needed a FERPA-compliant platform for teachers to log student progress. We built a mobile-first app with offline sync and video call scheduling. Adoption rate hit 90% in 3 months. Tech: React Native, Firebase, Twilio.
Manufacturing inventory planning tool
A mid-size manufacturer wanted to replace spreadsheets with a B2B SaaS inventory planner. We integrated with their ERP (SAP) and added demand forecasting using machine learning. Inventory costs dropped by 15% in the first quarter. Tech: Python, AWS SageMaker, PostgreSQL.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. The price you see is the price you pay.
Senior engineers only
All developers on your project have 8+ years of experience. We do not staff junior engineers or outsource to third parties. You work directly with the team building your product.
Compliance built in
We integrate SOC 2, HIPAA, and PCI-DSS controls from day one. Our infrastructure templates include encryption at rest, audit logs, and access controls. No retrofitting needed.
Full code ownership
You own all source code, infrastructure scripts, and intellectual property. No platform lock-in, no licensing fees. The code is in your GitHub repository from the first commit.
Ship in 8-12 weeks
Our streamlined process and senior team mean you get a production-ready MVP in 8 to 12 weeks. We have shipped 200+ products - we know how to hit deadlines.
No hidden fees
Our proposal includes everything: development, testing, deployment, documentation, and 30 days of post-launch support. What we quote is what you pay. No add-ons or surprise charges.
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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