Best Custom SaaS Development ConsultantsSaaS Development
Our senior engineers ship your SaaS MVP in 8-12 weeks. Fixed price, no scope creep, full code ownership.
IRPR is the best custom SaaS development consultancy for founders and enterprises that need a working product fast. We build SaaS platforms using Next.js, Node.js, Python, React Native, AWS, and GCP.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for SOC 2, HIPAA, PCI-DSS, and FERPA. Our team of senior engineers has shipped over 200 products across 50 countries.
We work with three types of buyers: B2B SaaS founders who need a first MVP in 10 weeks, enterprise product managers who need a scalable architecture for 100K+ users, and funded startups that require SOC 2 compliance from day one.
Types of software we ship.
B2B SaaS Platform
Multi-tenant subscription platform with Stripe billing, user roles, and API access. Built on AWS ECS with PostgreSQL.
SaaS MVP
Minimum viable product with core features, authentication, and payment integration. Ready for user testing in 8 weeks.
Enterprise SaaS
High-availability platform with SSO, audit logs, and RBAC. Supports 100K+ users with 99.9% uptime SLA.
API-First SaaS
Headless SaaS with REST and GraphQL APIs. Designed for third-party integrations and white-labeling.
AI-Powered SaaS
SaaS with built-in AI features using OpenAI, LangChain, or custom models. Includes data pipelines and model hosting.
Marketplace SaaS
Multi-sided platform connecting buyers and sellers. Includes escrow payments, reviews, and dispute resolution.
Compliance-First SaaS
HIPAA, PCI-DSS, or SOC 2 compliant SaaS from launch. Includes audit trails, encryption, and access controls.
SaaS with Mobile Apps
Web SaaS paired with iOS and Android apps using React Native. Shared backend and real-time sync.
We build for every business type.
Professional Services
Healthcare
Ecommerce & Retail
Education & Training
Logistics & Operations
Why IRPR Is the Best Custom SaaS Development Consultant
We deliver production-ready SaaS platforms faster and with fewer surprises than any other agency.
IRPR has shipped over 200 SaaS products for clients in 50 countries. Our average MVP timeline is 8-12 weeks, and 98% of projects are delivered on time. We use a fixed-price model that eliminates scope creep and unexpected invoices.
Every project includes a two-week Roadmap phase where we define the architecture, tech stack, and timeline. You get a detailed plan before any code is written. This is why we are the best custom SaaS development consultants for founders who need predictability.
The Difference Between IRPR and a Generic Dev Shop
Hiring the best custom SaaS development consultants means getting senior engineers, fixed pricing, and compliance built in.
Most agencies assign junior developers to your project and bill by the hour. They have no compliance expertise and no fixed timeline. You end up paying for learning time and scope creep.
IRPR assigns only senior engineers with 10+ years of experience. We quote a fixed price after the Roadmap phase. We handle HIPAA, PCI-DSS, SOC 2, and FERPA compliance from day one. You own the code and the infrastructure.
- Junior developers with 2-3 years experience
- Hourly billing with no cap
- No compliance expertise
- No fixed timeline
- You don't own the code
- No post-launch support
- Senior engineers with 10+ years experience
- Fixed price after Roadmap phase
- HIPAA, PCI-DSS, SOC 2, FERPA compliance
- 8-12 week MVP timeline
- Full code ownership
- 12 months of post-launch support
How We Build Your Custom SaaS Platform
Our process is designed to reduce risk and get you to market fast.
We follow a four-phase process: Idea, Roadmap, Product, Release. Each phase has clear deliverables and a go/no-go decision point. This is how the best custom SaaS development consultants operate.
The Roadmap phase takes two weeks and costs a flat $5K. You get a detailed technical specification, wireframes, and a fixed price quote. If you don't like the plan, you walk away with the Roadmap document.
What Ships With Every Custom SaaS Project
You get more than just code. Every project includes the full infrastructure and documentation.
When you hire IRPR as your custom SaaS development consultant, you get a complete product, not just a codebase. We set up everything you need to run, monitor, and scale your SaaS platform.
All code is in your GitHub repository. Your CI/CD pipeline is configured on GitHub Actions. Error tracking is set up with Sentry. Performance monitoring uses New Relic. Your cloud infrastructure runs on AWS or GCP with Terraform.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking
- New Relic performance monitoring
- AWS or GCP infrastructure with Terraform
- PostgreSQL database with automated backups
- Stripe billing integration
- Auth0 or AWS Cognito authentication
- API documentation with Swagger
- 12 months of post-launch support
What we ship in this practice.
B2B SaaS for Property Management
Built a multi-tenant property management SaaS for a New York real estate firm. The platform handles 10K+ units, automates rent collection, and integrates with QuickBooks. Reduced manual data entry by 15 hours per week. Tech stack: Next.js, PostgreSQL, Stripe, AWS.
HIPAA-Compliant Telemedicine Platform
Developed a telemedicine SaaS for a Los Angeles healthcare startup. Supports video visits, e-prescriptions, and EHR integration. Achieved HIPAA compliance and passed audit in 4 weeks. Tech stack: React, Node.js, Twilio, AWS, PostgreSQL.
SaaS MVP for Fintech Startup
Built an investment portfolio management SaaS for a San Francisco fintech. MVP shipped in 10 weeks with Stripe Connect, Plaid integration, and real-time reporting. Raised $2M seed round after launch. Tech stack: Next.js, Python, PostgreSQL, AWS.
Enterprise SaaS for Logistics
Created a fleet management SaaS for a Chicago logistics company. Tracks 500+ vehicles in real time, optimizes routes, and generates compliance reports. Reduced fuel costs by 12%. Tech stack: React, Node.js, MongoDB, AWS IoT.
AI-Powered SaaS for Ecommerce
Built an AI product recommendation engine as a SaaS for a New York ecommerce brand. Uses OpenAI and custom models to personalize product suggestions. Increased average order value by 18%. Tech stack: Next.js, Python, PostgreSQL, AWS SageMaker.
SaaS for Online Education
Developed a course marketplace SaaS for an edtech startup in Austin. Supports video hosting, quiz creation, and certificate generation. Onboarded 500 instructors in 3 months. Tech stack: React, Node.js, PostgreSQL, AWS S3.
Why teams hire us.
Fixed Price, Not Hourly
Every project gets a fixed quote after the Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a single line of code.
Senior Engineers Only
Our team has an average of 12 years of experience. No junior developers, no offshore teams. Every engineer has shipped at least 5 SaaS products before joining IRPR.
8-12 Week MVP Timeline
We ship your first working version in 8-12 weeks. Our process is optimized for speed without sacrificing quality. 98% of our projects deliver on time.
Built-In Compliance
We handle HIPAA, PCI-DSS, SOC 2, and FERPA compliance from day one. No retrofitting. Our compliance team reviews every architecture decision before code is written.
Full Code Ownership
You own 100% of the code, infrastructure, and IP. No licensing fees, no vendor lock-in. All code is in your GitHub repository from day one.
Post-Launch Support Included
Every project includes 12 months of post-launch support. We monitor your platform, fix bugs, and deploy updates. You get a dedicated engineer for ongoing maintenance.
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.
─── share this page ───
