Best B2B SaaS Development CompanyDevelopment Company
We build B2B SaaS products that ship in 8-12 weeks. Fixed pricing, senior engineers, and full compliance from day one.
IRPR builds B2B SaaS products for companies in 50+ countries. We use Next.js, React, Node.js, Python, PostgreSQL, and AWS to ship production-ready applications. Every project starts with a 2-week Roadmap phase where we define scope, architecture, and a fixed price.
Your B2B SaaS MVP ships in 8-12 weeks with a price range of $80K-$250K. We handle compliance for HIPAA, PCI-DSS, SOC 2, and FERPA. You get source code, CI/CD pipelines, Sentry error tracking, and full documentation.
Founders hire us to validate their B2B SaaS idea with a working product. CTOs hire us to extend their engineering team for a specific module. Product managers hire us to rebuild legacy SaaS platforms. Investors hire us to build their portfolio company's MVP.
Types of software we ship.
B2B SaaS MVP
A minimum viable product with core features, user auth, billing via Stripe, and a dashboard. Ships in 8-12 weeks.
Multi-Tenant SaaS Platform
Single codebase serving multiple clients with isolated data, custom domains, and role-based access. Uses PostgreSQL row-level security.
SaaS Analytics Dashboard
Real-time dashboards with charts, CSV exports, and drill-down views. Built with Metabase or custom React charts.
SaaS API Backend
REST or GraphQL API with rate limiting, webhooks, and API keys. Deployed on AWS Lambda or ECS with auto-scaling.
SaaS Subscription Management
Handles plans, trials, invoicing, and dunning. Integrates with Stripe Billing or Chargebee.
SaaS Marketplace Platform
Connects buyers and sellers with listings, payments, and reviews. Built with Next.js and PostgreSQL.
SaaS CRM for B2B
Lead tracking, pipeline management, and email integration. Syncs with Salesforce or HubSpot via API.
SaaS White Label Product
Rebrandable SaaS platform sold to agencies or resellers. Includes custom domain, logo, and email templates.
We build for every business type.
Professional Services
Healthcare
Ecommerce & Retail
Technology & SaaS
Education & Nonprofits
Why IRPR is the Best B2B SaaS Development Company
We have shipped 200+ B2B SaaS products across 50+ countries with a 98% on-time delivery rate.
Our team consists of senior engineers only. Each engineer has at least 8 years of experience building B2B SaaS platforms. We do not hire juniors or outsource to agencies. Every line of code is written by a senior developer who understands multi-tenancy, billing, and compliance.
We use a fixed-price model. After the 2-week Roadmap phase, you get a fixed quote for the entire project. No hourly billing, no surprise invoices. The average B2B SaaS MVP costs between $80K and $250K and ships in 8-12 weeks.
How IRPR Compares to Other B2B SaaS Development Companies
Most agencies overpromise and underdeliver. IRPR gives you a fixed price, a clear timeline, and senior engineers.
Generic dev shops use hourly billing, change scope mid-project, and assign junior developers. They often miss compliance requirements like SOC 2 or HIPAA. You end up with a product that needs to be rebuilt.
IRPR works differently. We give you a fixed price after a 2-week Roadmap. Senior engineers build your product. Compliance is built in from day one. You own the code and the infrastructure.
- Hourly billing with no cap
- Junior or offshore developers
- No compliance expertise
- Scope creep every sprint
- You don't own the code
- No post-launch support
- Fixed price after 2-week Roadmap
- Senior engineers only (8+ years)
- HIPAA, PCI-DSS, SOC 2 ready
- Scope locked in Roadmap phase
- Full source code ownership
- 12-week post-launch support included
Our B2B SaaS Development Process
We follow a four-phase process: Idea, Roadmap, Product, Release. Each phase has clear deliverables.
Phase 1: Idea. We review your concept, target market, and competitive landscape. We identify the core features for your MVP. This takes 1 week.
Phase 2: Roadmap. We produce a detailed technical specification, system architecture, and a fixed price. This takes 2 weeks. You get a document you can take to investors.
What You Get When You Build with IRPR
Every B2B SaaS project ships with a standard set of deliverables. No hidden costs, no missing pieces.
You get a production-ready B2B SaaS application with full source code, CI/CD pipelines, and monitoring. We set up your AWS or GCP infrastructure with auto-scaling and 99.9% uptime. You also get a 12-week support window for bug fixes and minor changes.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- PostgreSQL database with migration scripts
- Stripe Billing integration for subscriptions
- Sentry error tracking with alerts
- Datadog monitoring for uptime and performance
- Dockerized deployment on AWS ECS or GCP Cloud Run
- 12-week post-launch support and maintenance
- Full technical documentation and API reference
- Admin dashboard with user management
What we ship in this practice.
B2B SaaS for Healthcare Scheduling
Built a multi-tenant scheduling platform for a telemedicine network. Reduced no-show rates by 30% with automated reminders. Tech stack: Next.js, PostgreSQL, Twilio, Stripe.
B2B SaaS for Financial Reporting
Developed a white-label financial reporting tool for accounting firms. Cut report generation time from 4 hours to 15 minutes. Tech stack: Node.js, React, PostgreSQL, AWS QuickSight.
B2B SaaS for Ecommerce Inventory
Created a real-time inventory management platform for a wholesale distributor. Reduced stockouts by 40% using predictive analytics. Tech stack: Python, Django, PostgreSQL, Redis.
B2B SaaS for Real Estate CRM
Built a CRM for a real estate brokerage with MLS integration and automated follow-ups. Increased lead conversion by 25%. Tech stack: Next.js, PostgreSQL, Stripe, SendGrid.
B2B SaaS for EdTech Assessment
Developed a platform for schools to create and grade assessments. Reduced grading time by 60% for teachers. Tech stack: React, Node.js, PostgreSQL, AWS Lambda.
B2B SaaS for Logistics Tracking
Built a real-time shipment tracking platform for a logistics company. Improved on-time delivery rate from 85% to 97%. Tech stack: React, Node.js, PostgreSQL, Google Maps API.
Why teams hire us.
Fixed price, not hourly
Every B2B SaaS project gets a fixed quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a line of code.
Senior engineers only
Every engineer at IRPR has 8+ years of experience building B2B SaaS platforms. We have no junior developers, no interns, no offshore teams. Your product is built by people who have done it before.
Compliance built in
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliance into your B2B SaaS from day one. No retrofitting, no audit failures. We have shipped compliant products for healthcare, fintech, and edtech companies.
Full code ownership
You own all source code, database schemas, and infrastructure configurations. There is no license fee, no vendor lock-in, no recurring royalty. Your B2B SaaS is yours to deploy anywhere.
8-12 week MVPs
Your B2B SaaS MVP ships in 8-12 weeks. We use Next.js, PostgreSQL, and AWS to move fast without cutting corners. You get a production-ready product, not a prototype.
12 weeks of post-launch support
After your B2B SaaS launches, we provide 12 weeks of support for bug fixes, minor features, and infrastructure monitoring. You are never left with a product and no one to call.
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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