2,600+
Projects shipped
WordPress Development
Custom WordPress development that growth can stand on
We build fast, secure, marketer-friendly WordPress for US companies, then run ads, SEO, analytics, and conversion on top of it. The same senior, in-house team that owns your growth owns the code underneath it. 2,600+ projects, 900+ companies, 12 years, WooExpert and Kinsta, WP Engine, Codeable, and Cloudways partners with 5.0 ratings on Clutch and DesignRush.
2,600+Projects
900+Companies
12 yrsIn business
5.0 on Clutch & DesignRush
900+
Companies served
12
Years in business
5.0
Rating on Clutch & DesignRush
The build layer
WordPress is the foundation your growth runs on
Belov is a growth partner for SaaS and e-commerce companies. Ads, SEO, analytics, and conversion sit on top of a site, and that site decides how far the growth can go. We treat custom WordPress development as the layer everything else depends on, built so marketers can move fast and so the numbers above it actually climb.
Growth dies on a slow, fragile site
You can buy traffic and rank for the right terms, but a heavy, brittle WordPress build leaks every visit you paid for. We build the foundation first so the campaigns on top of it convert instead of bounce.
Marketer-friendly by design
Our WordPress development gives your team editable Gutenberg blocks, clean landing-page templates, and reliable tracking, so launching a new campaign or test does not require a developer every time.
One senior team, top to bottom
The same in-house engineers who write your themes and plugins work alongside the people running your ads and SEO. No outsourcing, no handoffs between agencies that blame each other when growth stalls.
Built for US companies
We have shipped WordPress development for US companies for 12 years, in US time zones, with the SaaS startups, e-commerce brands, publishers, and professional-services firms that make up our 900+ clients.
WordPress development services
What our custom WordPress development covers
A full custom WordPress development stack, from the first theme to the long-term maintenance that keeps it healthy. Every service below is built to be fast, secure, and SEO-friendly, because it is the foundation your growth runs on.
Custom WordPress theme development
Bespoke, hand-coded custom themes built on a clean Gutenberg block editor, not a bloated page builder. Your marketing team gets reusable blocks and landing-page templates they can ship without filing a ticket, and the front end stays light enough to pass Core Web Vitals.
Custom themesHeadless WordPress
Headless WordPress with a Next.js or Astro front end, keeping WordPress as the editor your team already knows while serving a fast, modern, app-like experience. The right choice when performance and bespoke UX matter more than off-the-shelf plugins.
Headless WordPressCustom WordPress plugins
Custom WordPress plugins and Gutenberg blocks when no off-the-shelf plugin fits, from internal tools and integrations to API connections that wire WordPress into your CRM, billing, or product. Lean code that does one job well instead of a pile of plugins slowing the site down.
WordPress pluginsWooCommerce development
Custom WooCommerce stores, checkout work, subscriptions, and integrations from a certified WooExpert. Stores built to handle real catalogs and real traffic without falling over on launch day.
WooCommerce WooCommerce developmentWordPress multisite
WordPress multisite for companies running many brands, regions, or franchise locations from one codebase, with shared components, central governance, and per-site control. One place to maintain, ship, and secure a whole network.
MultisiteWordPress maintenance and migrations
Ongoing WordPress maintenance, security hardening, updates, backups, and uptime monitoring, plus careful migrations onto Kinsta, WP Engine, or Cloudways. We keep the foundation healthy so the growth above it never goes dark.
Maintenance and migrations Support & maintenanceHow we work
A WordPress development process built for clarity
Senior, in-house, and transparent at every step. You always know what is being built, why, and what it means for the growth running on top of it.
STEP 01
Growth Audit
Every engagement starts with a Growth Audit. We review your current WordPress site, performance, SEO health, and growth goals, then map exactly what the build needs to support, so scope is set by evidence rather than guesswork.
STEP 02
Architecture and scope
We decide the right approach together: classic WordPress, headless, WooCommerce, or multisite. You get a clear plan, a fixed scope, and an honest recommendation, even when the honest answer is that WordPress is not the tool you need.
STEP 03
Build and integrate
Our in-house senior engineers build custom themes, plugins, and integrations to clean, documented standards, wiring in the analytics and tracking your growth team needs from day one.
STEP 04
Launch and verify
We migrate, test, and launch on managed hosting like Kinsta or WP Engine, then verify performance, Core Web Vitals, security, and SEO before anyone calls it done.
STEP 05
Maintain and grow
Once live, the same team maintains the site and layers ads, SEO, analytics, and conversion work on top, so development and growth never sit in separate silos.
See exactly what we would change.
Start with a Growth Audit: a senior review of your WordPress build, performance, and growth, with a prioritized plan before you commit to anything.
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Outcomes
Fast, secure, SEO-friendly WordPress that scales
A WordPress build is only worth what it does for the business on top of it. Here is the foundation we hold every custom WordPress development project to.
Performance and Core Web Vitals
Lean code, optimized assets, and managed hosting so pages load fast and pass Core Web Vitals. Speed is not a vanity metric; it is how much of your paid and organic traffic survives long enough to convert.
Security and reliability
Hardened, regularly updated WordPress with monitoring, backups, and a team that handles security and repair before small problems become outages. The foundation stays standing so the growth on top of it keeps running.
SEO-friendly from the first line
Clean, crawlable markup, sane URL structure, fast rendering, and proper technical SEO baked into the build, not bolted on later. WordPress done right gives search engines and your SEO team a head start.
Built to scale
Whether you grow into headless, multisite, or a much larger catalog, the architecture is designed to extend rather than be rebuilt, so the foundation grows with the company instead of capping it.
Proof
Teams that keep coming back.
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"Belov agency is extremely easy to work with, and does fast, quality work."
Kim Lloyd
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"I appreciate all the work Belov has done on my site. The team is very prompt and delivers, and explains everything very well. I would very much recommend Belov Digital and will keep coming back."
Michaela Parkanova
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"This has been the best experience I've had with any development team. I keep coming back to Belov and team for the projects I need help with."
Andrew McGuire
FAQ
WordPress development questions, answered
What does custom WordPress development include?
Custom WordPress development covers everything from bespoke custom themes and Gutenberg blocks to custom WordPress plugins, WooCommerce stores, multisite networks, headless WordPress front ends, migrations, and ongoing maintenance. We build the full foundation and then run ads, SEO, analytics, and conversion on top of it.
Do you build headless WordPress?
Yes. We build headless WordPress with a Next.js or Astro front end, keeping WordPress as the content editor your team already knows while serving a fast, modern experience. Headless is the right call when performance and bespoke UX matter most; for many companies a well-built classic WordPress theme is the better, simpler choice, and we will tell you honestly which one fits.
Do you offer WordPress maintenance and support?
Yes. We provide ongoing WordPress maintenance, including updates, security hardening, backups, uptime monitoring, performance tuning, and security and repair work. The same senior in-house team that built the site keeps it healthy, so the growth running on it never goes dark.
Do you work with US companies?
Yes. We are a senior WordPress development agency working with US companies, in US time zones, for 12 years, and we also serve clients in the UK, Canada, Australia, and across Europe. The team is in-house with no outsourcing, so you work directly with the engineers who build and maintain your site.
Can you do WooCommerce and multisite?
Yes. As a certified WooExpert we build custom WooCommerce stores, including custom checkout, subscriptions, and integrations. We also build and maintain WordPress multisite networks for companies running many brands, regions, or locations from a single codebase.
How much does WordPress development cost?
Scope and pricing are set after the Growth Audit, not before. We start by reviewing your site, your performance and SEO health, and your growth goals, then quote a clear, fixed scope based on what the build actually needs to support. That way you pay for the foundation your growth requires, not a number pulled out of the air.
Is WordPress good for SEO?
Yes, when it is built right. WordPress gives search engines clean, crawlable code, and we make every build SEO-friendly from the first line: fast rendering, sane URL structure, proper technical SEO, and Core Web Vitals in good standing. A solid WordPress development foundation is exactly what your SEO and ads then sit on top of.
Build the foundation your growth runs on.
Get a Growth Audit and we will show you exactly what to build, and why, before you commit.
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