Sales Website Development VendorDevelopment Vendor
We build websites that sell. Conversion-focused builds in 8-12 weeks with fixed pricing.
IRPR builds sales websites that convert visitors into customers. We use Next.js for fast frontends, WordPress or headless CMS for content, and Stripe for payments.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. All sites meet PCI-DSS compliance for ecommerce transactions.
We work with ecommerce brands needing higher conversion rates, B2B companies wanting lead gen sites, SaaS startups launching marketing sites, and agencies needing white-label development.
Types of software we ship.
Ecommerce Website
Full product catalog with cart, checkout, and payment processing via Stripe or Shopify.
Lead Generation Website
High-intent landing pages with A/B testing capabilities and HubSpot integration for CRM.
Landing Page
Single-page campaign sites optimized for Google Ads and social traffic, load in under 1 second.
Sales Funnel
Multi-step automated funnel with email triggers (Mailchimp) and upsell paths.
Membership Site
Gated content with recurring payments via Stripe subscriptions and user dashboard.
Course Platform
Video hosting (Vimeo) with secure checkout, progress tracking, and certificate generation.
Product Demo Site
Interactive walkthroughs using React and Tally forms for instant booking.
Subscription Checkout Page
Standalone checkout with one-click upsells, coupon codes, and Zapier workflow automation.
We build for every business type.
Ecommerce brands
B2B companies
Professional services
Local service businesses
Digital products
Why a dedicated sales website development vendor matters
A generic agency often misses conversion details that increase revenue.
IRPR focuses entirely on building websites that drive sales. We do not treat your project as a portfolio filler. Every component - from hero section layout to checkout buttons - is designed to maximize conversion rates.
Our senior engineers have shipped over 200 products across 50 countries. We use tools like Google Optimize and Hotjar to test and iterate. The result is a website that pays for itself within months.
What sets IRPR apart as your sales website development vendor
Most agencies bill by the hour and deliver late. IRPR does the opposite.
We charge a fixed price after the Roadmap phase (week 2). No surprise invoices. No scope creep. You know the exact cost before we write production code.
Your sales website ships with A/B testing built in, session recording via Hotjar, and a performance budget of under 2 seconds load time. We guarantee the site will be live within 12 weeks or we discount the final milestone.
- Hourly billing that blows budgets
- No conversion focus
- Slow sites with 4+ second load times
- No A/B testing setup
- Mobile-unfriendly designs
- You own nothing after final payment
- Fixed price from $80K
- Conversion-first design with CRO tools
- Sub-second load times on Next.js
- A/B testing with Google Optimize built in
- Mobile-first responsive layouts
- Full source code ownership in your repo
How we build your sales website in 4 phases
From idea to launch in 8-12 weeks with no guesswork.
Each phase has a clear deliverable and a hard deadline. The Roadmap phase locks the scope and price. After that, we build and launch on schedule.
You get weekly demos, Slack access to your senior engineer, and a staging environment to review progress. No black boxes.
What you get when you choose IRPR as your sales website development vendor
Every deliverable is concrete and owned by you.
No fluff. No black boxes. You walk away with a production-ready sales website and all the tools to run it.
We also include a knowledge transfer session so your team can manage updates.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Stripe payment integration live
- Google Analytics 4 tracking configured
- Hotjar session recording and heatmaps
- Google Optimize A/B testing setup
- SEO metadata and schema markup
- Mobile-first responsive layout
- Sentry error tracking
- Admin documentation and 1-hour handoff call
What we ship in this practice.
Ecommerce store for outdoor gear brand
Built a Shopify-powered site with custom product configurator. Reduced cart abandonment by 18% after adding one-click checkout and trust badges. Tech stack: Next.js, Shopify Storefront API, Stripe.
Lead generation site for SaaS CRM
Developed a multi-page site with live chat and HubSpot integration. Generated 220 qualified leads per month in the first quarter. Tech stack: Next.js, HubSpot CMS, Mailchimp.
Course platform for fitness coaching
Created a membership site with gated videos and recurring billing. Increased monthly recurring revenue by 35%. Tech stack: Next.js, Stripe, Vimeo API.
Sales funnel for digital agency
Built a 3-step funnel with automated email sequences via Zapier. Converted 12% of visitors into booked calls. Tech stack: Next.js, Mailchimp, Calendly.
Product demo site for BI tool
Developed an interactive demo with live CSS animations and Tally forms for scheduling. Reduced demo request time by 40%. Tech stack: React, Tally, Stripe.
Subscription checkout page for meal prep service
Engineered a standalone checkout with upsell logic and coupon codes. Average order value increased by 25%. Tech stack: Next.js, Stripe, Zapier.
Why teams hire us.
Fixed price from day one
After the 2-week Roadmap phase, we give you a fixed quote. No hourly billing. No surprise invoices. If scope changes, we adjust the price in writing before work begins.
Conversion-rate guarantee
We design every page to maximize conversions. Our sites typically see a 15-30% improvement in conversion rates within 3 months. We provide free optimization consulting for the first month post-launch.
PCI-DSS compliant by default
All payment pages are built to PCI-DSS standards. We use Stripe as the payment gateway, which handles encryption. Your customers' data stays secure.
Dedicated senior engineers only
You get a team of senior developers with 10+ years of experience each. No junior devs on your project. The same team stays with you from discovery through launch.
Full source code ownership
When the project ends, you own every line of code. We push the entire repository to your GitHub account. No licensing fees. No lock-in.
No long-term contract
We work project-by-project. After launch, you can stop or extend. We offer optional maintenance at $5K/month, but there is no obligation to continue.
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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