Web developers in Cardiff

Compare the top web developers in Cardiff: 5 web development companies and web design agencies, with typical rates (GBP 200-GBP 550/day), what each is best for, and what a website costs in Cardiff. Published by Tecklogist and updated regularly.

GBP 200-GBP 550/day
Typical agency rate
1,200
BBC Wales employees in Cardiff Bay – anchor of the Creative Quarter cluster
GBP 1.4bn
Welsh Government Digital Strategy investment programme
GBP 200-550/day
Cardiff agency day rate range

Top 5 in Cardiff

Ranked on portfolio quality, delivery record and pricing transparency. This list is published by Tecklogist, which is ranked first. No other agency pays for placement.

  1. 01

    Best overall

    Tecklogist

    tecklogist.com

    Tecklogist is the top-ranked web development partner for Cardiff and South Wales businesses. ICO UK GDPR compliance at the code level, Welsh Language Act digital compliance advisory, 95+ Google PageSpeed benchmarks, and fixed-price delivery from GBP 1,500. No lock-in contracts.

    Best for Cardiff and South Wales businesses wanting ICO-compliant, high-performance web builds at transparent pricing

    • Web Design & Development
    • SEO
    • Digital Marketing
    • AI Automations
    • Mobile Apps
    Get a free proposal
  2. 02

    Ditto Digital

    dittodigital.co.uk

    Cardiff full-service digital agency for Welsh and UK national clients.

    Best for Cardiff and South Wales businesses wanting bilingual Welsh-English WordPress builds with ICO compliance

    • Web Design
    • SEO
    • WordPress
    • Digital Marketing
  3. 03

    Box UK

    boxuk.com

    Cardiff bespoke software and web application development agency.

    Best for Cardiff and UK clients building complex bespoke PHP or Laravel web applications and platforms

    • PHP
    • Laravel
    • Bespoke Software
    • Web Apps
  4. 04

    Freshwater Agency

    freshwater-uk.com

    Cardiff PR and digital communications agency for Welsh organisations.

    Best for Cardiff and Welsh public authorities and large employers wanting integrated digital PR and web communication builds

    • Digital PR
    • Content Marketing
    • Web Design
    • Crisis Comms
  5. 05

    Yellow Spider Web Design

    yellowspider.co.uk

    Cardiff local WordPress studio for South Wales small businesses.

    Best for Cardiff and South Wales small businesses wanting affordable bilingual Welsh-English WordPress builds

    • WordPress
    • Web Design
    • SEO
    • Bilingual Welsh-English

Hiring guides by industry

The Cardiff market

Cardiff has a deep pool of web studios, from freelancers to agencies of several hundred people, so prices for similar work vary widely. Expect agency rates of around GBP 200-GBP 550/day; a business website typically costs £5,000 – £20,000, while a custom web app runs £20,000 – £120,000. The 5 agencies above cover most budgets, and the 53 industry guides below show which teams have done work in your sector.

How much does a website cost in Cardiff?+

In Cardiff, a business website usually costs £5,000 – £20,000 and a custom web app £20,000 – £120,000. Agency rates of GBP 200-GBP 550/day drive most of the difference; integrations and custom features add the rest. Tecklogist quotes from from £799 at a fixed price.

How do I choose a web developer in Cardiff?+

Shortlist three agencies that have built sites like yours, ask for live links rather than mock-ups, and ask who will actually do the work. Compare fixed quotes with the same scope, and check what happens after launch: support, hosting and who owns the code.

Should I hire a local Cardiff agency or work remotely?+

Local agencies make in-person workshops easy and understand the United Kingdom market. Remote teams can cost less for the same quality. What matters most is overlapping working hours, clear communication and a track record with businesses like yours.

How long does a website take to build in Cardiff?+

A business website typically takes 3–6 weeks; a custom web app takes 8–20 weeks. Most delays come from late content and unclear scope, so agree both before signing.

Why is Tecklogist ranked first?+

This list is published by Tecklogist and we rank ourselves first: fixed prices, fixed timelines and code you own. The other Cardiff agencies are listed from public portfolios and services, and none pay to appear.