Expert High Converting Website Development AgencyWebsite Development
We build websites that turn visitors into paying customers. Fixed pricing, 8-12 week delivery, and full code ownership.
IRPR is an expert high converting website development agency. We build websites using Next.js, React, and headless CMS platforms like Sanity or Strapi to deliver fast load times and optimized conversion funnels.
Every project ships in 8 to 12 weeks with a fixed price between $80,000 and $250,000. Our sites hit 99.9% uptime on Vercel or AWS and include A/B testing infrastructure for CRO.
We work with SaaS founders who need a landing page that converts at 5% or higher, ecommerce brands scaling to $10M in revenue, fintech startups requiring PCI-DSS compliance, and healthcare companies needing HIPAA-compliant patient portals.
Types of software we ship.
High conversion landing page
Single-page site optimized for lead capture. Integrates with HubSpot, Mailchimp, or Salesforce. Loads under 2 seconds.
SaaS marketing website
Multi-page site with pricing, blog, and docs. Uses Next.js ISR for fast static pages. Includes Stripe billing pages.
Ecommerce storefront
Product catalog, cart, and checkout. Built on Shopify headless or custom React. Supports PayPal and Klarna payments.
Membership portal site
Gated content with user authentication. Uses Auth0 or Clerk. Stripe recurring billing for subscriptions.
Corporate brochure site
Company info, services, case studies, and contact forms. Built with Sanity CMS. SEO optimized for local search.
Real estate listing site
Property search with MLS integration. Mapbox for interactive maps. IDX feed for up-to-date listings.
Educational course platform
Course catalog, video player, and student dashboard. Uses Mux for video hosting. Stripe for one-time or subscription payments.
Healthcare patient portal
Secure login, appointment scheduling, and medical records. HIPAA compliant with AWS HealthLake. Twilio for SMS reminders.
We build for every business type.
SaaS companies
Ecommerce brands
Professional services
Healthcare organizations
Education and nonprofits
Why an expert high converting website development agency matters
A slow or confusing website costs you sales. Here is what our clients see after working with IRPR.
We have shipped over 200 websites for clients in 50 countries. Our average project delivers a 40% increase in conversion rate within 90 days of launch. We use tools like Google Optimize and VWO for A/B testing from day one.
Every site we build starts with a conversion audit. We map user flows, identify drop-off points, and design pages that guide visitors to the next action. Our builds include heatmap tracking via Hotjar and real-time analytics with PostHog.
How we differ from other web development agencies
Most agencies charge by the hour and hand you unfinished code. IRPR works differently.
We give you a fixed price in week 2 of the project. No hourly billing means no surprise invoices. We also put the source code in your GitHub repository from day one.
Our team includes senior engineers only. No junior developers learning on your project. We have built for companies like Stripe, Twilio, and HubSpot partners.
- Hourly billing with no cap
- Code hosted on their servers
- Junior developers on your project
- No conversion testing built in
- Generic WordPress themes
- No post-launch support
- Fixed price from week 2
- Source code in your repo
- Senior engineers only
- A/B testing from day one
- Custom React or Next.js
- 12 months of support included
Our process for building high converting websites
We follow a 4-phase process that guarantees on-time delivery and a site that converts.
Phase 1 is the Idea phase where we audit your current site and define conversion goals. Phase 2 is the Roadmap phase where we deliver a fixed price and timeline. Phase 3 is the Product phase where we build and test. Phase 4 is the Release phase where we deploy and monitor.
Each phase has clear deliverables. You see progress every week. We use Notion for project management and Slack for daily communication.
What you get when you hire IRPR as your expert high converting website development agency
Every project ships with a standard set of deliverables. No hidden costs or surprises.
You own everything we build. The source code, the design files, the documentation. You can take the site to any hosting provider or developer after launch.
- Source code in your GitHub repository
- CI/CD pipeline on GitHub Actions
- Sentry error tracking
- PostHog analytics dashboard
- Google Optimize A/B testing setup
- Hotjar heatmap and session recording
- SEO metadata and sitemap
- Responsive design for mobile and tablet
- 12 months of post-launch support
- Documentation for all integrations
What we ship in this practice.
SaaS landing page for a B2B analytics platform
Built a Next.js landing page with server-side rendering. Integrated Stripe for free trial sign-ups. Reduced page load time from 4.2s to 1.1s. Increased trial sign-up conversion by 55% in 60 days. Tech stack: Next.js, Tailwind CSS, Sanity CMS, Vercel.
Ecommerce storefront for a DTC fashion brand
Developed a headless Shopify store with custom React checkout. Integrated Klarna and PayPal for payments. Average order value increased by 22% after cart optimization. Tech stack: Next.js, Shopify Storefront API, Stripe, Algolia search.
Patient portal for a telemedicine startup
Built a HIPAA-compliant web app with secure login and video scheduling. Used AWS HealthLake for data storage and Twilio for SMS reminders. Reduced no-show rate by 30%. Tech stack: React, Node.js, AWS, Twilio, Auth0.
Corporate site for a fintech payment processor
Designed a multi-page site with PCI-DSS compliant forms. Integrated HubSpot CRM for lead capture. Generated 200 qualified leads per month within 3 months. Tech stack: Next.js, Strapi CMS, HubSpot API, Vercel.
Real estate listing site for a brokerage in New York
Built an MLS-integrated property search with Mapbox maps. Added IDX feed for real-time listings. Average session duration increased by 3 minutes. Tech stack: React, Mapbox, IDX API, AWS Lambda.
Educational platform for an online course provider
Developed a course catalog with Mux video hosting and Stripe subscriptions. Added student progress tracking and quizzes. Monthly recurring revenue grew by 40% in 6 months. Tech stack: Next.js, Mux, Stripe, Prisma, PostgreSQL.
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 cost before we write a line of code.
Senior engineers only
Our team has an average of 10 years of experience. No junior developers. Every engineer has shipped at least 5 production-grade websites. You get a lead architect and a dedicated developer.
Full code ownership
You own the source code from day one. It lives in your GitHub repository. You can take it anywhere. No lock-in, no licenses, no hidden fees.
Conversion focused from day one
We set up A/B testing and analytics before launch. We use Google Optimize and PostHog to measure every page. Our average client sees a 40% lift in conversions within 90 days.
Compliance built in
We build for HIPAA, PCI-DSS, SOC 2, and FERPA. Our healthcare sites use AWS HealthLake. Our fintech sites use Stripe Connect. Compliance is not an add-on, it is part of the build.
12 months of support included
Every project includes 12 months of bug fixes, security patches, and uptime monitoring. We use Sentry for error tracking and PagerDuty for alerts. You get a dedicated Slack channel.
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.