Expert B2B SaaS Development FirmB2B SaaS
We build B2B SaaS platforms that ship in 12 weeks. Fixed pricing from $80K to $250K.
IRPR is an expert B2B SaaS development firm that builds subscription-based platforms for startups and enterprises. We use Next.js, Node.js, PostgreSQL, and cloud-native infrastructure on AWS or GCP to deliver production-ready code.
Every project ships in 12-14 weeks with a fixed price between $80K and $250K. We handle compliance needs like SOC 2 and GDPR out of the box, so you don't need to rebuild later.
Typical buyers are SaaS founders who need an MVP to raise seed funding, enterprise teams replacing legacy systems, and CTOs scaling multi-tenant platforms to 10,000+ users.
Types of software we ship.
Multi-tenant SaaS platform
Isolate data between tenants with row-level security. Uses PostgreSQL schemas or AWS IAM policies.
Subscription billing and management software
Handle recurring payments, invoicing, and dunning. Integrates with Stripe or Chargebee.
SaaS analytics dashboard
Visualize real-time metrics for customers. Built with Metabase or custom React charts.
White-label SaaS product
Let clients brand your platform as their own. Uses custom themes and multi-domain support.
Enterprise SaaS integration hub
Connect CRM, ERP, and marketing tools. Pre-built connectors for Salesforce and HubSpot.
API-first SaaS backend
Expose REST and GraphQL endpoints for third-party developers. Documented with OpenAPI 3.0.
SaaS onboarding and user management system
Guide users through sign-up, setup, and team invites. Includes RBAC and audit logs.
SaaS marketplace platform
Let third-party vendors list products on your platform. Handles payments, commissions, and reviews.
We build for every business type.
Professional services
Healthcare
Finance
E-commerce
Education
Why expert B2B SaaS development matters for your business
Enterprise-grade SaaS requires architecture that scales with zero downtime.
The difference between a hobby project and a business-ready SaaS platform is infrastructure design. We build with multi-tenancy, horizontal scaling, and disaster recovery from day one.
Our team has shipped 200+ SaaS products. Every platform includes automated CI/CD, monitoring with Sentry, and load testing to handle 10x growth without rewrites.
IRPR vs generic development shops
Most agencies deliver code you can't maintain. We ship production-ready SaaS.
Generic shops bill by the hour and often deliver incomplete code with no tests or documentation. Clients end up spending 2x on fixes and rewrites.
IRPR uses a fixed price model. You know the cost before we write a line of code. Every project includes CI/CD, error tracking, and full documentation.
- Vague requirements and scope creep
- No compliance certifications
- Hourly billing with surprise invoices
- 8-12 month delivery timeline
- No post-launch support
- Unclear code ownership
- Fixed price agreed in week 2
- SOC 2 and GDPR by default
- 12-week delivery on average
- Full CI/CD pipeline included
- Code ownership transferred at launch
- Post-launch monitoring for 30 days
Our process for building expert B2B SaaS
We follow a four-phase approach from idea to release.
Every engagement starts with a deep dive into your business model and user personas. By the end of week 2, we deliver a detailed roadmap and a fixed price.
Then we build in two-week sprints, deploy to staging, and run load tests. Release includes production deployment, monitoring, and a full handover.
What you get with every B2B SaaS project
Every delivery includes these artifacts.
- Fully owned source code in your GitHub repo
- CI/CD pipeline with GitHub Actions and Docker
- AWS or GCP infrastructure as code (Terraform)
- User authentication with Auth0 or Supabase
- Admin dashboard with user management and analytics
- API documentation with Swagger/OpenAPI 3.0
- Error tracking with Sentry
- Load testing report with k6
- Performance monitoring dashboard with Datadog or Grafana
- Compliance audit report (SOC 2 / GDPR readiness)
What we ship in this practice.
Subscription analytics platform for a fintech startup
Built a multi-tenant dashboard that ingests transaction data from Plaid and Stripe. The platform reduced manual reporting by 80% and helped the startup raise a $2M seed round. Stack: Next.js, Node.js, PostgreSQL, Metabase.
Telehealth SaaS for a provider network
Developed a HIPAA-compliant platform with video visits, EHR integration, and automated scheduling. The client onboarded 50 clinics in the first 3 months. Stack: React, Twilio Video, AWS, Terraform.
B2B marketplace for industrial suppliers
Created a marketplace connecting manufacturers with distributors. Enabled real-time inventory sync and automated purchase orders, increasing transaction volume by 40%. Stack: Next.js, GraphQL, Stripe, Algolia.
Real estate CRM SaaS for brokerages
Built a white-label CRM with MLS integration, lead scoring, and commission tracking. One brokerage cut lead response time from 4 hours to 3 minutes. Stack: Django, PostgreSQL, Elasticsearch, Redux.
LMS for enterprise training
Designed a FERPA-compliant learning platform with custom course creation, quizzes, and progress tracking. The client reduced training admin time by 60%. Stack: Next.js, Prisma, Azure, Auth0.
E-commerce subscription platform for a DTC brand
Developed a subscription management system with flexible billing cycles, product swappping, and dunning. Churn rate dropped by 15% after launch. Stack: Node.js, PostgreSQL, Stripe, Shopify API.
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.
Ship in 12 weeks
We deliver a production-ready SaaS MVP in 12 weeks on average. Our record is 8 weeks for a single-tenant platform.
SOC 2 and GDPR ready
Every architecture includes SOC 2 controls and GDPR compliance by default. We provide an audit trail for your compliance team.
Full code ownership
Source code, infrastructure scripts, and documentation are transferred to you at launch. No license fees, no ongoing royalties.
Senior engineers only (no juniors)
Our team consists of engineers with 10+ years of experience. No junior developers, no code quality gaps, no training overhead.
Post-launch support included
We monitor your platform for 30 days after launch and fix any issues. Then we offer optional maintenance at a fixed monthly rate.
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.