Best Website Modernization Company for Modern Web AppsModernization Company
We rebuild legacy websites into fast, secure, scalable web apps. 200+ products shipped with a fixed price and 8-12 week timeline.
IRPR is the best website modernization company for teams that need to replace outdated PHP, jQuery, or monolithic sites. We rebuild using React, Next.js, Node.js, and AWS to hit 90+ Lighthouse scores and sub-2-second load times.
Every modernization project ships in 8-12 weeks at a fixed price between $80K and $250K. We handle compliance for HIPAA, PCI-DSS, and SOC 2 so you can launch without security gaps.
We work with CTOs who need to deprecate legacy platforms, product managers who want A/B testing and analytics built in, and marketing directors who demand a CMS that editors can actually use.
Types of software we ship.
Legacy PHP to React Migration
Replace old PHP monoliths with a React frontend and Node.js API. Keep your database, upgrade the stack. Ships in 10 weeks.
Headless CMS Rebuild
Swap WordPress or Drupal for a headless CMS like Strapi or Contentful with a Next.js frontend. Editors get a clean dashboard.
Ecommerce Platform Modernization
Migrate from Magento or WooCommerce to a custom Shopify or Next.js storefront. Supports 10,000+ SKUs and sub-second search.
Enterprise Portal Redesign
Modernize internal portals used by 500+ employees. Single sign-on, role-based access, and a mobile-first UI in 12 weeks.
SaaS Dashboard Upgrade
Replace slow jQuery dashboards with React and D3.js. Real-time data, WebSocket updates, and 99.9% uptime on AWS.
Progressive Web App (PWA) Conversion
Turn a legacy website into a PWA with offline mode, push notifications, and app-like navigation. Ships in 8 weeks.
API-First Rewrite
Extract business logic into REST or GraphQL APIs. Frontend becomes a consumer. Enables mobile apps and third-party integrations.
Multi-Site Consolidation
Merge 3+ legacy sites into a single Next.js app with shared components, one login, and unified analytics. Cuts hosting costs by 40%.
We build for every business type.
Healthcare
Fintech
Ecommerce
SaaS
Media & Publishing
Why IRPR is the Best Website Modernization Company
We have shipped 200+ modernization projects across 50 countries with a 98% on-time rate.
Our process starts with a 2-week discovery phase where we audit your legacy codebase, map dependencies, and produce a detailed Roadmap. You get a fixed price and a 12-week timeline before any development begins. No surprises, no scope creep.
Every project uses a modern stack: React or Next.js for the frontend, Node.js or Python for APIs, and AWS or Vercel for hosting. We include CI/CD pipelines, automated testing, and Sentry error tracking as standard. Your team gets full source code ownership and a 30-day warranty after launch.
How We Compare to Other Agencies
Most agencies bill hourly and deliver late. IRPR gives you a fixed price, a hard deadline, and a working product.
Generic dev shops often start with a vague estimate, then add change orders as the project drags on. You never know the final cost until the end. IRPR eliminates that risk entirely.
We invest 2 weeks in the Roadmap phase to define every feature, every API endpoint, and every test case. You get a binding fixed price and a 12-week timeline. If we miss the deadline, you pay nothing extra.
- Hourly billing with no cap
- Scope creep on every change request
- No dedicated QA engineer
- Deliverables often late by weeks
- No compliance documentation
- Code ownership unclear
- Fixed price from week 2
- Scope locked in Roadmap phase
- Dedicated QA engineer on every project
- 98% on-time delivery record
- HIPAA, PCI-DSS, SOC 2 documentation included
- Full source code ownership
Our 4-Phase Website Modernization Process
Every project follows a repeatable process that guarantees on-time, on-budget delivery.
Phase 1 (Idea) is a 1-week call where we audit your legacy site, identify pain points, and define the modernization goals. You get a written proposal with a price range and timeline.
Phase 2 (Roadmap) is a 2-week deep dive. Our team writes user stories, designs the database schema, creates wireframes, and produces a detailed project plan. You get a fixed price and a 12-week timeline. No surprises.
What Ships with Every Modernization Project
You get more than a new website. Every project includes these deliverables by default.
We believe in shipping production-grade software, not prototypes. Every deliverable is tested, documented, and ready for your users. No hand-waving, no unfinished features.
Your team gets full ownership of everything we build. You can extend the code, deploy it anywhere, and modify it without asking permission. No lock-in, no recurring fees.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- Automated unit tests with Jest (90%+ coverage)
- Sentry error tracking and performance monitoring
- AWS or Vercel hosting with auto-scaling
- SSL certificate and HTTPS enforcement
- Responsive design tested on 10+ device sizes
- SEO meta tags, sitemap, and structured data
- 30-day post-launch warranty with bug fixes
What we ship in this practice.
Healthcare Portal Modernization
Rebuilt a legacy PHP patient portal for a 200-bed hospital. New React frontend with FHIR API integration. Reduced page load time from 8 seconds to 1.2 seconds. Tech stack: React, Node.js, AWS RDS, FHIR.
Fintech Dashboard Upgrade
Modernized a jQuery-based trading dashboard for a fintech startup. Added real-time WebSocket updates and interactive charts with D3.js. Increased user engagement by 35%. Tech stack: Next.js, WebSocket, PostgreSQL, Stripe.
Ecommerce Store Migration
Migrated a Magento store with 15,000 SKUs to a headless Next.js frontend with Shopify backend. Cut page load time by 60% and increased conversion rate by 18%. Tech stack: Next.js, Shopify Storefront API, Vercel.
SaaS Platform Rewrite
Rewrote a legacy Ruby on Rails SaaS app into a modern React + Node.js stack. Reduced infrastructure costs by 40% and improved API response time by 70%. Tech stack: React, Node.js, AWS Lambda, DynamoDB.
Real Estate MLS Integration
Modernized a real estate brokerage website with MLS data integration. Added property search with map view and virtual tours. Increased lead generation by 50%. Tech stack: Next.js, GraphQL, AWS Elasticsearch, Google Maps API.
Media Site PWA Conversion
Converted a legacy news website into a Progressive Web App. Added offline reading, push notifications, and app-like navigation. Increased mobile traffic by 45%. Tech stack: React, Service Workers, Firebase Cloud Messaging.
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. You know the total cost before we write a line of code.
Senior engineers only
Our team averages 10+ years of experience. No junior developers, no offshore outsourcing. Every engineer has shipped at least 5 production-grade modernization projects.
12-week delivery guarantee
We ship every modernization project in 8-12 weeks. If we miss the deadline, you pay nothing extra. Our 98% on-time record proves the process works.
Full code ownership
You own every line of code we write. No lock-in, no recurring license fees. Your team can extend the code, deploy it anywhere, and modify it without asking permission.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliance into every project. Documentation, audit logs, and encryption are standard. No need to retrofit compliance after launch.
30-day warranty
Every project includes a 30-day post-launch warranty. If something breaks, we fix it for free. After that, we offer maintenance at a flat monthly rate of $2,500.
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.