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Conversion Optimization Company

Duel Marketing

London digital marketing agency offering SEO, pay per click, social media and web design services

Duel Marketing cover

About Duel Marketing

Paid search, search optimisation and the rest of the mix

Operating from London, Duel Marketing describes itself as a firm that works on measurable results, and it says it offers quantifiable return on investment for the brands and businesses it serves. The services cover search, paid advertising, social media, web design and development, and content, and the agency says it works across any business sector, from retail and finance to charities, travel and business-to-business companies.

Search optimisation, including recovery after penalties

On the organic side, the agency offers search engine optimisation built on technical audits, link building, local search work, keyword research and ongoing management. It also lists a service for search penalty removal and recovery, for businesses whose rankings have fallen because of a penalty. The agency's stated aim is to gain more conversions, leads and sales through a larger share of organic search traffic.

Paid search and retargeting

For paid search, the agency offers a pay-per-click audit of an existing budget, and it can also run the account on the client's behalf. It describes pay-per-click advertising as a way to bring relevant visitors to a site quickly, and it runs remarketing and retargeting campaigns to bring back people who have already visited. The agency says its approach is bespoke, with the campaign set up around each client's own requirements.

Social media advertising and management

The agency runs paid social campaigns and manages social channels for clients. Its listed specialisms include Instagram advertising and management, and its own description refers to paid social work across Facebook and Twitter as well. Retargeting campaigns on social platforms are described as part of the same offer.

Building websites to perform

The web work is split into design and development. The agency designs custom websites to a client's brief, creates email templates, and builds ecommerce sites. It also develops on the Magento platform and on a range of content management systems, from open source tools to larger enterprise solutions. Beyond the build itself, it offers conversion rate optimisation, landing page design, microsite design and mobile page work in the Google Accelerated Mobile Pages format. The agency says its sites are built by hand to rank well and stay available, and that it offers ongoing support and maintenance together with web hosting packages.

Content for search and for the press

The content side covers copywriting for public relations, blogs and editorial pages, as well as campaigns, outreach and video. The agency says its content is written to fit each business and its targets. It also offers audits of a client's existing content, which look at what the site already says and where it falls short. The agency says it sees itself as an extension of a client's own marketing team, and it describes a working method that starts with an agreed marketing strategy and measures progress against the client's targets.

TrustList summary

Duel Marketing is a digital marketing agency based in London. It offers search engine optimisation, pay-per-click advertising, social media advertising, web design and development, and content work for brands and businesses.

What Duel Marketing does

  • SEO: on-site and off-site search optimisation, SEO strategy and recovery from search penalties.
  • Paid search: pay-per-click audits and account management, plus remarketing and retargeting campaigns.
  • Social media: social media advertising and management, including Instagram.
  • Web design and development: custom websites, ecommerce builds, and work on Magento and content management systems.
  • Conversion and landing pages: conversion rate optimisation, landing pages and microsites.
  • Content marketing: copywriting for PR, blogs and editorial, plus content audits.

Clients

Brands and businesses that want measurable results from search, paid and social marketing.

Key facts

  • Based in: London
  • Platforms: Magento and content management systems

Summary written by TrustList from the business's own published information, Nov 2026.

Categories & features

Duel Marketing rankings

Duel Marketing is ranked on 6 TrustList rankings: #14 on 1, #20 on 1, #29 on 1, #39 on 1, #40 on 1 and #50 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Duel Marketing has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Conversion optimization company · 6 rankings

  • #14of 22
    Web design

    It is the only one of the 22 here listing retargeting and one of 6 here listing advertising.

    Its profile: “The services cover search, paid advertising, social media, web design and development, and content, and the agency says it works across any business sector, from retail and finance to charities, travel and business-to-business companies.”

    Of the 22 here, 18 also cover eCommerce and 18 also cover SEO; 2 also work in London.

    Behind DLZ Design, ahead of Element 99 Web Services.

  • #20of 31
    Management

    It is one of 5 here listing web development and one of 7 here listing web design.

    Its profile: “On the organic side, the agency offers search engine optimisation built on technical audits, link building, local search work, keyword research and ongoing management.”

    Of the 31 here, 19 also cover PPC and 16 also cover business services; 2 also work in York.

    Behind Digital Analyst Team, ahead of Eden Ads.

  • #29of 56
    Advertising

    It is one of 21 here listing PPC and one of 30 here listing SEO.

    Its profile: “The services cover search, paid advertising, social media, web design and development, and content, and the agency says it works across any business sector, from retail and finance to charities, travel and business-to-business companies.”

    Of the 56 here, 18 also cover digital marketing and 17 also cover goals; 2 also work in Sydney.

    Behind DopWeb, ahead of E-Commerce Villa.

  • #39of 98
    Media

    It is one of 4 here listing retargeting and one of 7 here listing web development.

    Its profile: “The services cover search, paid advertising, social media, web design and development, and content, and the agency says it works across any business sector, from retail and finance to charities, travel and business-to-business companies.”

    Of the top 79 here, 25 also cover advertising and 20 also cover consumer products & services; 2 also work in Toronto and 2 also work in Reading.

    Behind DubSEO, ahead of E-Commerce Villa.

  • #40of 84
    Search

    It is one of 5 here listing retargeting and web development.

    Its profile: “The services cover search, paid advertising, social media, web design and development, and content, and the agency says it works across any business sector, from retail and finance to charities, travel and business-to-business companies.”

    Of the top 70 here, 20 also cover medical; 2 also work in Washington and 2 also work in Nice.

    Behind DubSEO, ahead of Ecommerce Consulting.

  • #50of 99
    Design

    It is the only one of the top 73 here listing retargeting and one of 5 here listing web development.

    Its profile: “The services cover search, paid advertising, social media, web design and development, and content, and the agency says it works across any business sector, from retail and finance to charities, travel and business-to-business companies.”

    Of the top 73 here, 17 also cover web design; 2 also work in Pune.

    Behind DopWeb.

As of 2026-11-15. Organic ranks only; sponsored placements are never ranks. How TrustList ranks

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