Websites & CRO

Web Development

When a template can't do the job, you need engineering. We develop custom sites, integrations, and programmatic builds on modern infrastructure you own — fast, extensible, and wired to your business systems.

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A web development agency builds the functionality a website template can't: custom applications, API integrations with your CRM and business tools, headless CMS architectures, calculators and interactive tools, and programmatic pages generated at a scale hand-building can't match. RG Digital Marketing develops on the modern stack we build everything on — Next.js, headless content, edge hosting — engineered for speed, owned by you outright, and connected to the systems your business already runs on. Design makes a site credible; development is what makes it capable.

The problem

The moment your business outgrows the page builder

Page builders are fine until the day they aren't: you need the site to talk to your CRM, generate five hundred city pages, gate content, run a calculator, or integrate a booking flow — and the platform either can't do it or charges you into a corner for a plugin that half-works. Businesses stall at that ceiling for years, duct-taping tools together while competitors ship. The way past it isn't a bigger template; it's actual engineering on infrastructure you own.

We develop on the same stack this site runs on: Next.js for the front end, a headless CMS for content, and edge hosting for speed — extended with whatever your business needs wired in: CRM and calendar integrations, custom tools and calculators, programmatic page generation, membership and gating, analytics that see all of it. You own every line.

The stack

Modern engineering, owned outright.

Next.jsThe React framework we build on — fast by default, SEO-ready, and limitless to extend with custom functionality.

SanityHeadless, structured content — your team edits freely while the code stays clean and the content stays portable.

VercelEdge hosting and CI — every change ships through a real deployment pipeline, fast everywhere.

n8nThe integration backbone — your site wired to CRMs, calendars, and internal tools with automation you own.

What's included

Everything in Web Development.

Custom Next.js builds

Sites and applications engineered to your requirements — not a theme bent until it breaks.

API & CRM integrations

Your site talking to GoHighLevel, HubSpot, Salesforce, calendars, and payment systems — data flowing without manual entry.

Programmatic pages

Hundreds of city, service, or combination pages generated from structured data — coverage at a scale hand-built pages can't match.

Interactive tools

Calculators, quizzes, configurators, and assessments that engage visitors and qualify leads — built custom, tracked end to end.

Headless CMS architecture

Structured content your team edits without touching code — and without a page builder's ceiling.

Performance engineering

Sub-2.5-second loads, clean Core Web Vitals, and the technical SEO structure baked in from the first commit.

How it works

From click to customer.

Scope the build

We map the functionality, integrations, and scale you actually need — and tell you honestly what's worth building custom versus configuring.

Architect

The data model, page architecture, and integration design — decided before code, so the build ships once and scales cleanly.

Develop & integrate

Built on Next.js with your CMS, CRM, and tools wired in — tested, tracked, and reviewed as it ships, not after.

Launch & extend

Deployed on edge infrastructure with analytics live from day one — and a codebase you own, documented, ready for whatever comes next.

Development is a growth lever, not an IT expense

The highest-leverage development work isn't cosmetic — it's the functionality that changes what your marketing can do. Programmatic pages let you cover every city and service combination your buyers search, at a scale no hand-built site matches. A calculator or assessment tool converts research-stage visitors your competitors bounce. CRM integration means every lead lands tracked and followed up in seconds. This site — and the 100+ page programmatic builds we ship for clients — run on exactly that playbook: engineering pointed at demand, not decoration. When development is scoped from the marketing outcome backward, the build pays for itself in capability no template could have delivered.

Owned code is the whole point

Custom development on a rented platform is building on someone else's land — every integration fights the platform's limits, and every price change is leverage against you. We build on open technology you own outright: your repository, your CMS, your hosting account, your integrations. That ownership is practical, not ideological — it's why the site can integrate with anything, why performance isn't capped by a builder's runtime, and why any competent engineer could maintain the codebase if we ever parted ways. No hostage situations, in code or anywhere else.

Build vs. redesign

Need a better site, not a custom application?

If the job is a faster, modern, conversion-built site — rather than custom functionality and integrations — that's our website redesign service: the full rebuild on owned infrastructure, with your SEO preserved through the move.

See website redesign services

100+

Pages in programmatic builds we ship

Sub-2.5s

Load target, any device

You own it

Code, CMS, hosting — outright

The Nordanyan Law rebuild generated 100+ practice-area and city pages from structured data.

Common questions

Good to know.

What's the difference between web design and web development?

Design decides how the site looks, reads, and converts; development decides what it can do — the code, integrations, and infrastructure underneath. Most projects need both, and we do both: this service is for work where the engineering is the point — custom functionality, integrations, programmatic scale, or an application rather than a brochure.

Can you integrate my website with my CRM and tools?

Yes — that's core to most builds. Forms, calls, bookings, and payments wired into GoHighLevel, HubSpot, Salesforce, or whatever you run, with automation handling the handoffs. The site stops being an island and becomes the front end of your operations.

What are programmatic pages, and do I need them?

Pages generated from structured data instead of built by hand — one template plus clean data becomes hundreds of city, service, or combination pages. If your buyers search location-by-location or product-by-product, it's the only practical way to cover the demand. We've shipped programmatic builds of 100+ pages and engineered them to be genuinely useful, not doorway spam.

Do you build web applications, or just marketing sites?

Both. Beyond marketing sites we build interactive tools — calculators, quizzes, assessments, client portals — and application features like gated content and custom dashboards. If it runs in a browser and serves the growth of the business, it's in scope.

What stack do you build on, and why does it matter?

Next.js, a headless CMS (usually Sanity), and edge hosting on Vercel — modern, fast, and owned by you. The stack matters because it removes ceilings: no plugin roulette, no platform limits on tracking or integrations, and performance that page builders structurally can't match.

Do I own the code?

Outright — repository, CMS, hosting, integrations, all in your accounts, documented so any competent engineer could maintain it. We'd rather earn the relationship than engineer a lock-in.

From the blog

Go deeper.

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Part of one operation.

Reviewed by RG Digital Marketing

Written and reviewed by Rudy Guerrero, Founder — RG Digital Marketing. He has personally managed paid advertising across legal, home services, insurance, telecommunications, and Fortune 500 brands, with more than $210 million in ad spend managed to date. RG Digital Marketing is a certified Google Partner.

Last updated July 14, 2026.

Authoritative sources

This page reflects RG Digital Marketing's own methods and current best practices in digital marketing. Platform features and benchmarks change often — verify specifics against the primary sources above. This is general information, not a guarantee of results.

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