Expert Sales Website Development CompanySales Website
We build high-converting sales websites that turn visitors into buyers. 12-week fixed-price delivery with full code ownership.
IRPR builds expert sales websites using Next.js for fast frontends, Node.js for backend APIs, and Stripe for payment processing. We integrate analytics and CRM tools like Salesforce and HubSpot to capture and convert leads.
Every project ships with full source code, a CI/CD pipeline, and a 12-week MVP timeline. Pricing is fixed from $80K to $250K depending on complexity. We follow SOC 2 and GDPR compliance standards for data handling.
Founders launching a SaaS product need a sales website that drives signups. Enterprise sales teams need a custom portal for lead management. Ecommerce brands need a high-converting storefront. Marketing agencies need a scalable platform for client campaigns.
Types of software we ship.
Sales landing page builder
Build A/B-tested landing pages with Google Optimize and Mailchimp integration. Optimize for conversions with real-time analytics.
B2B sales portal
Custom portal with Salesforce sync, multi-tier pricing, and automated quote generation. Used by industrial suppliers with 10K+ leads.
SaaS subscription sales site
Stripe billing, user management, and trial workflows. Built for a CRM startup that increased signups by 40% in 12 weeks.
Ecommerce sales website
Full product catalog, cart, and checkout using Shopify Storefront API. Supports Stripe and PayPal payments.
Lead generation website
Capture leads with HubSpot forms and trigger email sequences. Includes live chat and CRM sync.
Membership sales site
Paywalled content, tiered subscriptions, and member management. Integrates with Stripe and Mailchimp.
Product demo booking site
Calendar sync, automated reminders, and follow-ups. Built with Next.js and Calendly API.
Affiliate sales platform
Commission tracking, referral links, and payout automation. Integrates with Stripe and PayPal.
We build for every business type.
SaaS startups
Ecommerce brands
Professional services
B2B companies
Nonprofits & education
Why expert sales website development matters
Data shows that a well-optimized sales website can double conversion rates.
IRPR has shipped 200+ sales websites across 50+ countries. Our clients see an average 35% lift in conversions after launch. We use A/B testing and heatmaps to continuously improve performance.
With fixed pricing and a 12-week timeline, you avoid the risk of scope creep. Every project includes Sentry error tracking and 99.9% uptime SLAs.
Generic agencies vs IRPR
Not all sales website developers deliver the same results.
Most agencies use off-the-shelf themes and charge by the hour. You end up with a generic site that doesn't convert and costs more than quoted.
IRPR builds custom Next.js architectures with built-in A/B testing and CRM integration. We deliver on a fixed price and give you full code ownership.
- Uses off-the-shelf themes
- No A/B testing setup
- Hourly billing with no cap
- 6-9 month delivery
- No post-launch support
- You don't own the code
- Custom Next.js architecture
- Built-in A/B testing with Google Optimize
- Fixed price from day one
- 12-week MVP delivery
- Sentry error monitoring and 99.9% uptime
- Source code ownership
Our 4-step sales website development process
From idea to launch in 12 weeks.
We start with a 2-week Roadmap phase to define scope, tech stack, and fixed price. During Product build, we ship incrementally with weekly demos.
Release includes deployment, CI/CD, and 30 days of post-launch support. Your team gets full documentation and training.
What you get when you build with IRPR
Every project ships with these deliverables.
Our fixed-price package includes everything you need to launch and maintain your sales website.
- Source code in your GitHub repo
- CI/CD pipeline using GitHub Actions
- Google Analytics 4 and Sentry error tracking
- SEO metadata and Open Graph tags
- A/B testing setup with Google Optimize
- HubSpot or Salesforce CRM integration
- Full technical and user documentation
- Stripe or PayPal payment integration
- Responsive design tested on 3 major browsers
What we ship in this practice.
SaaS Landing Page for CRM Startup
Built a landing page in Next.js with Stripe integration, resulting in 40% increase in trial signups. A/B tested 5 variants to optimize conversion. Tech stack: Next.js, Node.js, Stripe, Google Optimize.
B2B Sales Portal for Industrial Supplier
Developed a custom portal with Salesforce and HubSpot sync, reducing lead response time by 60%. Used React and Node.js. Integrated with existing ERP.
Ecommerce Storefront for Fashion Brand
Replaced a legacy Magento site with a Next.js storefront using Shopify Storefront API. Load time improved from 4.2s to 1.1s. Conversion rate rose 22%.
Lead Generation Site for Insurance Broker
Built a multi-step quote form with HubSpot CRM integration. Cost per lead dropped by 30%. Used Next.js, TypeScript, and HubSpot API.
Membership Site for Online Course Platform
Created a paywalled platform with Stripe subscriptions and Mailchimp email sync. Recurring revenue grew 50% in 3 months. Tech: Next.js, PostgreSQL, Stripe.
Affiliate Platform for Marketing Agency
Built a custom affiliate management system with commission tracking and automatic payouts via Stripe. Onboarded 200 affiliates in the first month.
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.
12-week delivery guarantee
We ship a working MVP in 12 weeks on average. Over 98% of our projects finish on time or early.
Full code ownership
You own 100% of the source code and IP. We deliver it in your GitHub repository with a MIT license.
Dedicated project manager
You get a single point of contact with weekly status updates. Our PMs have shipped 20+ projects each.
Post-launch support included
30 days of hotfixes and user training are included. After that, maintenance starts at $2K/month.
Integration with your stack
We integrate with Salesforce, HubSpot, Stripe, Mailchimp, Google Analytics, and 50+ other tools. No lock-in.
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.