Sales Website Development AgencyDevelopment Agency
We build sales websites that convert visitors into customers. 200+ products shipped, 8-12 week delivery, fixed pricing.
IRPR is a sales website development agency that builds custom sales websites using Next.js, React, and Node.js. We integrate with Stripe, HubSpot, Salesforce, and Mailchimp to turn your site into a revenue engine.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. You get a complete sales website with payment processing, CRM integration, analytics, and A/B testing infrastructure. No hourly billing, no scope creep.
We work with B2B SaaS founders who need a sales site that explains their product and captures leads. Ecommerce brands that want a custom storefront with upsells. Real estate agencies that need property listing sites with MLS integration. And healthcare companies that require HIPAA-compliant patient acquisition pages.
Types of software we ship.
B2B sales website
Lead generation site with HubSpot CRM integration, case studies, and demo booking. Built with Next.js and Vercel.
Ecommerce sales website
Custom storefront with Stripe payments, product catalogs, and abandoned cart recovery. Ships with Shopify or custom headless CMS.
SaaS sales website
Pricing page, feature comparison, free trial signup, and Stripe subscription billing. Integrates with Auth0 for user management.
Sales landing page
Single-page high-conversion funnel with A/B testing, heatmaps, and Mailchimp email capture. Built with React and Tailwind CSS.
Real estate sales website
Property listing site with MLS data feed, virtual tour embedding, and lead capture forms. Uses Next.js and PostgreSQL.
Healthcare sales website
HIPAA-compliant patient acquisition site with appointment scheduling and secure forms. Built with React and AWS.
Fintech sales website
PCI-DSS compliant landing page with payment processing, KYC integration, and investor portal. Uses Stripe and Plaid.
Membership sales website
Subscription-based site with member login, content gating, and recurring billing via Stripe. Built with Next.js and Supabase.
We build for every business type.
B2B companies
Ecommerce brands
Professional services
Healthcare providers
Real estate and property
Why choose a sales website development agency
A generic web developer builds pages. We build revenue systems.
Most sales websites fail because they are built by designers who do not understand conversion. IRPR is a sales website development agency staffed by senior engineers who have shipped 200+ products across 50 countries. We build every site with A/B testing, analytics, and CRM integration from day one.
Your sales website is not a brochure. It is a machine that captures leads, processes payments, and nurtures prospects. We use Next.js for fast load times, Stripe for payments, and HubSpot for lead management. Every site ships with Sentry error tracking and 99.9% uptime SLA.
Sales website development agency vs generic dev shop
Not all agencies build sales websites that actually sell.
A generic dev shop builds what you ask for. IRPR builds what converts. We start with your sales funnel, map the customer journey, and build a site that guides visitors from awareness to purchase.
Our fixed price model means you know the cost before we write a line of code. No hourly billing, no surprise invoices. Every project includes a Roadmap phase where we define the scope, tech stack, and timeline.
- Builds pages without conversion strategy
- Uses WordPress or page builders
- No CRM integration included
- Hourly billing with scope creep
- No A/B testing infrastructure
- No post-launch analytics setup
- Starts with sales funnel mapping
- Uses Next.js and React for performance
- Integrates HubSpot, Salesforce, or Mailchimp
- Fixed price from $80K to $250K
- Ships with A/B testing via Google Optimize
- Includes Sentry error tracking and analytics
How we build your sales website
Four phases from idea to launch.
Every project follows our Idea - Roadmap - Product - Release framework. This ensures you know exactly what you are getting and when you will get it.
We start with a discovery call to understand your sales process. Then we build a detailed Roadmap with wireframes, tech stack decisions, and a fixed price. After you approve, we build the site in 8-12 weeks and deploy it with full documentation.
What ships with your sales website
Every project includes these deliverables by default.
When you hire IRPR as your sales website development agency, you get more than a website. You get a complete sales infrastructure.
All source code is yours. We set up hosting on Vercel or AWS, configure a CI/CD pipeline, and integrate analytics and error tracking. No hidden fees, no ongoing royalties.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking
- Google Analytics 4 setup
- A/B testing with Google Optimize
- Stripe payment integration
- HubSpot or Salesforce CRM integration
- Responsive design for mobile and tablet
- SEO metadata and Open Graph tags
- Post-launch documentation and handoff
What we ship in this practice.
B2B SaaS sales website
Built a lead generation site for a project management SaaS. Integrated HubSpot forms, demo booking via Calendly, and Stripe subscription checkout. Reduced cost per lead by 40% in 3 months. Tech stack: Next.js, Tailwind CSS, HubSpot API.
Ecommerce storefront
Developed a custom sales website for a fashion brand with product catalogs, size guides, and Stripe payments. Added abandoned cart recovery emails via Mailchimp. Increased conversion rate by 25%. Tech stack: Next.js, Stripe, Mailchimp.
Real estate listing site
Created a property sales website for a New York real estate agency. Integrated MLS data feed, virtual tour embedding, and lead capture forms. Generated 150+ qualified leads per month. Tech stack: Next.js, PostgreSQL, Mapbox.
Healthcare patient acquisition
Built a HIPAA-compliant sales website for a telehealth platform. Included secure appointment scheduling, patient intake forms, and Stripe payment processing. Reduced manual data entry by 8 hours per week. Tech stack: React, AWS, Stripe.
Fintech investor portal
Developed a PCI-DSS compliant sales website for a fintech startup. Included KYC integration via Plaid, investor dashboard, and Stripe payment processing. Onboarded 500+ investors in the first quarter. Tech stack: Next.js, Plaid, Stripe.
Membership subscription site
Built a sales website for a fitness membership platform. Included member login, content gating, and recurring billing via Stripe. Achieved 95% retention rate after 6 months. Tech stack: Next.js, Supabase, Stripe.
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 build.
Senior engineers only
Our team consists of senior engineers with 10+ years of experience. No junior developers, no offshore outsourcing. Every line of code is written by a senior.
8-12 week delivery
We ship your sales website in 8-12 weeks. Our average on-time delivery rate is 98%. You get weekly demos and a staging URL to track progress.
Full code ownership
You own all source code, designs, and documentation. No proprietary frameworks, no lock-in. You can take the code to any developer after launch.
Compliance built in
We build sales websites that meet HIPAA, PCI-DSS, SOC 2, and FERPA standards. Our engineers have shipped compliant products for healthcare, fintech, and edtech clients.
Post-launch support
We provide 30 days of post-launch support including bug fixes, performance tuning, and analytics review. After that, you can extend support monthly or annually.
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.