Top SaaS Development AgencyDevelopment Agency
We ship production-ready SaaS products in 8 to 12 weeks. Fixed price, senior engineers, no drama.
IRPR is a top SaaS development agency that builds multi-tenant cloud software using Next.js, Postgres, Stripe, and AWS. We write test-covered code that handles auth, billing, and team management out of the box.
Every SaaS project starts with a 2-week Roadmap where we define scope, architecture, and a fixed price. Typical MVP cost is $80K to $250K. Timeline is 8 to 12 weeks from kickoff to production release. We support SOC 2, HIPAA, and PCI-DSS compliance as needed.
We work with founders who need a B2B SaaS MVP before fundraising, CTOs who want to offload feature development without hiring a full team, and product managers who need a scalable architecture that handles 10,000+ users from day one.
Types of software we ship.
B2B SaaS Platform
Multi-tenant web app with role-based access, Stripe billing, and Slack integrations. Built in 10 weeks.
SaaS MVP Builder
Get a funding-ready MVP with auth, payments, team invites, and analytics dashboard in 8 weeks.
Enterprise SaaS Solution
HIPAA or SOC 2 compliant platform with audit logs, SSO (Okta/Azure AD), and dedicated AWS VPC.
Multi-Tenant Application
Architecture that isolates each client’s data in separate Postgres schemas with per-tenant encryption keys.
API-First SaaS Product
REST and GraphQL APIs with rate limiting, webhook events, and developer docs. Used by 3rd party integrators.
Vertical SaaS Platform
Industry-specific SaaS for healthcare (HIPAA), real estate (MLS), or fintech (PCI-DSS) with embedded compliance.
White-Label SaaS
Rebrandable application with multi-org, custom domain, and theme support. Deployed on your own AWS account.
SaaS Admin Dashboard
Internal ops tool for managing subscribers, monitoring usage, and generating revenue reports with Metabase.
We build for every business type.
SaaS for
SaaS in
SaaS on
SaaS with
SaaS to
Why choose a top SaaS development agency like IRPR
Most agencies bill by the hour and deliver late. We fix both problems with a fixed-price, roadmap-driven process.
We have shipped over 200 SaaS products across 50+ countries. Every project starts with a 2-week Roadmap phase where we define the database schema, API endpoints, UI wireframes, and a fixed price. You sign off on the scope before we write a single line of code.
Our team averages 12+ years of experience. We use Next.js, Postgres, Stripe, AWS, and Sentry for every project. You get a production-ready SaaS with CI/CD, error monitoring, and 99.9% uptime from day one.
Fixed price vs hourly billing for SaaS development
Hourly billing rewards slow work. Fixed price rewards delivery.
We give you a fixed quote after the Roadmap phase. The price does not change unless you add scope. No time tracking, no budget overruns, no surprise invoices.
Generic dev shops bill $150-$250/hour and often deliver 6 months late. They change teams mid-project and skip testing. We assign a dedicated pod of 3-5 engineers who stay until launch.
- Hourly billing with no cap
- Junior developers assigned
- Architecture decided during build
- No CI/CD pipeline
- No error tracking
- Code quality not audited
- Fixed price from week 2
- Senior engineers (12+ yrs avg)
- Architecture reviewed in Roadmap
- CI/CD on GitHub Actions
- Sentry + Datadog monitoring
- Code review + automated tests
Our SaaS development process: 4 phases
We turn your idea into a live product in four predictable phases.
Phase 1 (Idea) is a 1-week discovery call where we align on goals, target users, and core features. Phase 2 (Roadmap) is 2 weeks of deep technical planning resulting in a fixed-price proposal.
Phase 3 (Product) is an 8 to 12 week build sprint with weekly demos. Phase 4 (Release) includes deployment, monitoring setup, and a 30-day post-launch warranty.
What ships with your SaaS product
Every project includes these deliverables by default — no hidden extras.
We believe in full transparency. Every deliverable is listed in the Roadmap document and included in the fixed price. Nothing is optional.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- PostgreSQL database with migrations
- Stripe billing integration (subscriptions + invoicing)
- User auth with JWT and OAuth (Google/GitHub)
- Sentry error tracking with alerts
- Datadog monitoring dashboard
- Deployment to AWS ECS or Vercel
- API documentation (Swagger/OpenAPI)
- 30-day post-launch warranty with bug fixes
What we ship in this practice.
SaaS for freelancer invoicing
Built a multi-tenant invoicing platform with Stripe Connect, automated payment reminders, and expense tracking. Reduced late payments by 40% for the client's users. Stack: Next.js, Postgres, Stripe, SendGrid.
B2B SaaS for construction project management
Developed a cloud platform for contractors to manage RFIs, submittals, and daily logs. Replaced spreadsheets and saved project managers 10 hours per week. Stack: React, Node.js, Postgres, AWS S3.
HIPAA compliant telehealth platform
Built a video consultation SaaS with FHIR integration, patient scheduling, and e-prescriptions. Achieved SOC 2 Type II in 8 months. Stack: Next.js, Twilio Video, AWS HealthLake, Postgres.
SaaS for real estate commission tracking
Created a white-label platform for brokerages to track commissions, manage agent payouts, and generate 1099s. Handles 5,000+ agents per instance. Stack: React, Django, Postgres, Celery.
API-first SaaS for logistics tracking
Designed a tracking API with webhooks that processes 10,000 shipments per day. Integrated with UPS, FedEx, and USPS. Reduced integration time for clients by 60%. Stack: Node.js, Express, Postgres, Redis.
EdTech SaaS for university course management
Built a FERPA-compliant platform with LTI 1.3 integration, gradebook export, and plagiarism checks. Used by 3 universities with 15,000 students. Stack: Next.js, Postgres, Canvas API, AWS Lambda.
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.
Senior engineers only
Our team averages 12+ years of experience. No junior developers. Every line of code is reviewed by at least one senior peer.
Production-ready in 8-12 weeks
We structure sprints to ship a working SaaS with auth, billing, and monitoring in 8 to 12 weeks. 98% of our projects deliver on time.
Full code ownership
You own 100% of the source code, IP, and infrastructure. We deploy to your AWS account. No lock-in, no licensing fees.
Built-in compliance
We support SOC 2, HIPAA, PCI-DSS, FERPA, and GDPR from the architecture phase. No retrofitting compliance later.
Transparent communication
You get a Slack channel with the whole team, weekly video demos, and a real-time project board in Linear. No black boxes.
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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