Best Custom Website Development VendorCustom Website
Our senior engineers ship production-ready websites in 8-12 weeks. Fixed pricing means no budget surprises — just code that works.
IRPR builds custom websites for companies that need more than a template. We use React, Next.js, Node.js, and headless CMS platforms like Sanity or Strapi to deliver fast, secure, and scalable sites.
Each project ships with fully owned source code, a CI/CD pipeline on GitHub Actions, and Sentry error tracking. Timeline is 8-12 weeks from Roadmap to Release. Pricing is fixed at $80,000 to $250,000 depending on complexity. We handle PCI-DSS for ecommerce and HIPAA for healthcare sites.
CTOs at Series A SaaS companies hire IRPR when their in-house team lacks bandwidth to build a customer-facing portal. Marketing directors at mid-market ecommerce brands need a custom site that matches their brand identity and converts better than Shopify templates. Product managers at fintech startups need a compliant, audit-ready web application. Nonprofit directors need a donation platform that integrates with Salesforce.
Types of software we ship.
Corporate Website
Public-facing site for brands with custom design, content management, and analytics. Integrates with HubSpot CMS and Google Tag Manager.
Ecommerce Store
Custom checkout, product catalog, and inventory sync. Built with Next.js, Stripe, and a headless CMS for dynamic merchandising.
SaaS Dashboard
Client portal with user authentication, data visualization, and subscription management. Uses Auth0, Chart.js, and Stripe Billing.
Membership Portal
Gated content, recurring payments, and role-based access. Built with Next.js, Prisma, and PostgreSQL.
Marketplace Platform
Multi-vendor listings, real-time messaging, and escrow payments. Integrates with Twilio and Stripe Connect.
Landing Page Microsite
High-converting, one-page sites for campaigns. Uses A/B testing via Vercel and analytics via Amplitude.
Internal Web Application
Custom tool for employee management, reporting, or workflow automation. Built with React, Node.js, and PostgreSQL.
Blog and Content Platform
Editorial site with custom CMS, SEO optimization, and newsletter integration. Uses Sanity, Next.js, and SendGrid.
We build for every business type.
Ecommerce brands
SaaS companies
Professional services
Healthcare organizations
Nonprofits and education
Why choose the best custom website development vendor
Our track record shows what a dedicated vendor delivers.
IRPR has shipped over 200 custom websites across 50 countries. Our 12-week average delivery time comes from a repeatable process: Idea, Roadmap, Product, Release. We start every project with a two-week Roadmap phase where we define scope, tech stack, and a fixed price.
We only assign senior engineers with 7+ years of experience. No junior developers, no outsourced teams. Every project includes a dedicated project manager and QA engineer. Our on-time delivery rate is 98% measured over 200+ projects.
How we differ from generic development shops
Most agencies talk about quality. We prove it with fixed pricing and senior-only teams.
Generic development shops often use hourly billing, shift scope, and assign junior developers. Their contracts hide ownership clauses and leave you with unmaintainable code. You may never see the final source code or have a clear roadmap.
IRPR works the opposite way. Every project starts with a Roadmap phase where we agree on scope and price. You get a fixed quote in week two. All source code is yours from day one. Our senior engineers write clean, documented code with automated tests.
- Hourly billing with no cap
- Scope creep without formal change orders
- Junior or offshore developers
- No performance or security guarantees
- Unclear code ownership
- Delivery timeline can slip months
- Fixed price agreed in Roadmap phase
- Scope locked after Roadmap; changes quoted separately
- Senior engineers only (7+ years average)
- 99.9% uptime SLA and security audit included
- Full source code ownership from day one
- 8-12 week delivery, 98% on-time track record
Our process for building custom websites
Four phases from idea to live site, no surprises.
The Idea phase is a free discovery call. We assess your requirements, suggest a tech stack, and estimate a budget range. You decide if you want to proceed.
The Roadmap phase takes two weeks. We write user stories, design architecture, select third-party integrations, and produce a fixed-price quote. You approve it, and we move to Product.
What ships with every custom website
Every project includes these deliverables by default.
Our standard delivery package covers everything you need to run, maintain, and grow your site. No hidden fees, no optional extras that turn into upcharges.
You get full ownership of the repository, automated deployment pipeline, and all credentials. We also include a post-launch support window of 30 days for bug fixes and minor tweaks.
- Source code in your private GitHub repository
- CI/CD pipeline on GitHub Actions with automated tests
- Sentry error tracking and Datadog performance monitoring
- Responsive frontend built with React/Next.js
- Headless CMS (Sanity or Strapi) configured and populated
- Security audit report covering OWASP top 10
- Performance optimization achieving 90+ Lighthouse score
- SEO metadata structure and sitemap generation
- Admin panel for content editors
What we ship in this practice.
Ecommerce Store for Apparel Brand
Built a custom Next.js storefront with Stripe payments and inventory sync from NetSuite. Reduced checkout time by 40% and increased conversion rate by 22%. Tech stack: Next.js, Stripe, NetSuite API, Vercel.
SaaS Customer Dashboard
Developed a self-service portal for a fintech startup where users manage subscriptions and view analytics. Cut support tickets by 35% after launch. Tech stack: React, Auth0, Stripe Billing, PostgreSQL.
Healthcare Provider Patient Portal
HIPAA compliant portal allowing patients to book appointments and view medical records. Integrated with Epic EHR. Reduced no-show rate by 18%. Tech stack: Next.js, Epic FHIR API, Twilio, AWS.
Real Estate Listing Platform
Built a custom MLS-integrated site with property search, virtual tours, and agent chat. Users found listings 3x faster than the previous site. Tech stack: React, Node.js, MLS API, Mapbox.
EdTech Learning Management System
Developed a custom LMS with video streaming, quizzes, and certificate generation. FERPA compliant. Course completion rate improved by 27%. Tech stack: Next.js, Mux, PostgreSQL, AWS S3.
Media Publishing Platform
Built a high-performance blog with ad integration and newsletter subscription. Page load time dropped from 4s to 0.8s after launch. Tech stack: Next.js, Sanity, Google Ad Manager, SendGrid.
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. Our average engagement is $80K-$250K flat.
Senior engineers only
We hire senior engineers with 7+ years of experience in web development. No juniors, no offshore. The median tenure on our team is 5 years.
Full code ownership
You own 100% of the source code, design files, and documentation from day one. There are no licensing fees or vendor lock-in. We put everything in your private GitHub repo.
8-12 week delivery
Our process from Roadmap to Release takes 8-12 weeks. 98% of our projects ship on time. We use two-week sprints with demo at each sprint.
Post-launch support included
Every project includes 30 days of post-launch support for bug fixes and minor changes. We also offer optional ongoing maintenance at $5,000/month for monitoring and updates.
Compliance and security built in
We handle PCI-DSS for ecommerce, HIPAA for healthcare, and SOC 2 for SaaS. Each project includes a security audit report and 99.9% uptime SLA.
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.