WordPress Website Development — Process & Costs [2026]

Q: How long does it take?

A business card: 1–2 weeks. A company site: 2–4 weeks. A site with integrations: 4–8 weeks. Content and photos on the client side are the biggest brake — plan them in parallel with the work.

WordPress powers over 40% of the world's websites — the most popular CMS, used for everything from simple business cards to extended corporate sites and stores. "WordPress website development" means two very different paths today: building it yourself from tutorials, or a professional implementation by a vendor. A professional WordPress site costs from around 2,500 PLN net (a business card on a good theme), through 4,000–8,000 PLN net (a company site with custom design), to 12,000 PLN net and more (extended sites with integrations). This guide shows the process, what drives the price, and when DIY makes sense — and when it costs more than commissioning the work.

Najważniejsze: WordPress website development is a process: analysis of goals and structure → choice of approach (blocks, Elementor, custom design) → implementation and configuration (SEO, performance, security) → content and training. Price: from around 2,500 PLN net (business card), through 4,000–8,000 PLN net (company site), to 12,000 PLN net and more (sites with integrations). DIY makes sense for simple sites; a company site with a sales goal is a project — with SEO, performance and security from day one.

DIY or a vendor?

Both approaches are legitimate — the question is what should be built and who is responsible for it.

DIY makes sense when:

the site is simple (business card, personal blog, portfolio),
you have time to learn and enjoy working in the panel,
you do not depend on Google rankings and conversion "yesterday".

A vendor makes sense when:

the site is meant to sell (offer, leads, store),
SEO and performance matter (Core Web Vitals, structured data),
you need integrations (payments, bookings, CRM),
the site must be secure and updated — and you do not want to own that.
A practical observation: many companies started with DIY and a year later paid a vendor to "clean up" and rebuild. That path often costs more than a good implementation from the start.

WordPress website development step by step

Analysis and structure — site goals (sales, leads, information), target audience, page map, keywords, competition.
Approach — a block theme, a premium theme + Elementor, or a custom design (child theme, dedicated blocks). This decision shapes cost, performance and future content editing.
Implementation and configuration — installation, hosting, SSL, users, plugins (SEO, cache, security, forms), performance setup.
Content and photos — copy, graphics, photos; legal layer (GDPR, privacy policy, cookies).
SEO from day one — URL structure, meta, structured data, sitemap, Search Console and GA4.
Testing and launch — mobile, speed, forms, backup; launch and panel training.

Timeline: 1–2 weeks (business card), 2–4 weeks (company site), 4–8 weeks (site with integrations).

How much does a WordPress site cost?

Site type	Cost (net)	Notes
Business card (good theme, 3–5 pages)	2,500–4,000 PLN	Content by the client
Company site with custom design	4,000–8,000 PLN	UX/UI design, blog, SEO
Extended site (integrations, multilingual)	8,000–15,000 PLN	Bookings, CRM, language versions
WooCommerce store	from 6,000–12,000 PLN	See the e-commerce guide

Running costs: domain 80–150 PLN/year, hosting 200–500 PLN/year (more for stores), care 100–300 PLN/month. On avoiding "cheap websites" on subscription, see our cheap websites guide.

What drives the price?

Design — from a ready theme (cheap, fast) to custom UX/UI (more expensive, but consistent with the brand).
Number of unique sections and pages — every unusual section is design and development work.
Integrations — payments, bookings, CRM, external systems via API.
Multilingual — WPML and translations add scope.
Performance and SEO — optimisation, structured data, content plan.
Content — if you lack copy and photos, the vendor can prepare them (a separate line item).

Most common mistakes

Too many plugins at launch — each one adds performance and conflict risk.
A free theme "because it's cheap" — no support, poor performance, update problems.
SEO after the fact — rebuilding structure a year later costs more than doing it right from the start.
No backups — one failure without a copy means potential content loss.
Choosing a vendor "on a whim" — without a portfolio and a contract; more in WordPress developer.

Frequently asked questions

How much does a WordPress site cost in 2026?

From around 2,500 PLN net for a business card on a good theme, through 4,000–8,000 PLN net for a company site with custom design, to 12,000 PLN net and more for extended sites with integrations. Add running costs: domain, hosting and care (100–300 PLN/month).

Is WordPress free?

The system is open source and free, but a site costs money: a premium theme (200–800 PLN), plugins (some paid), hosting, a domain, and the work of implementation. "Free WordPress" is a tool, not a finished site.

Can I build a WordPress site myself?

A simple business card or blog — yes, from tutorials and courses. A company site meant to sell and rank in Google is usually better commissioned: SEO, performance and security are competences that panel familiarity does not replace.

How long does it take?

A business card: 1–2 weeks. A company site: 2–4 weeks. A site with integrations: 4–8 weeks. Content and photos on the client side are the biggest brake — plan them in parallel with the work.

How do I choose a WordPress vendor?

Check the portfolio (real, working sites), the way they work (stages, demos, milestone payments), whether implementation includes SEO and performance, and what you get at the end (access, code rights, training). Criteria in WordPress developer.

What about care after launch?

A WordPress site needs updates, backups and monitoring — it "stands" alone only until the first failure. Options: DIY WordPress administration or website care from 100–300 PLN/month.

Sources and tools

👉 Planning a WordPress site? See how WordPress development & care works in my offer: analysis, design, WordPress implementation, SEO, performance and care. Get in touch via the contact form or at kontakt@informatix.com.pl.

👉 Going deeper? Check WordPress website types, WordPress developer and WordPress updates.