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TOP Professional Technical SEO Services in London

List of TOP 41 Technical SEO Companies in London. Discover the most skilled marketing agencies from our community to outsource your marketing to.

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Solvid
Solvid

We Skyrocket Businesses Online

5

Solvid is a next-generation SEO agency providing SEO, Content Marketing, Digital PR, Guest Posting, Copywriting and Link Building services for businesses with ambitions.

  • London, England, United Kingdom

  • Technical SEO, Backlink Management +21

  • Fintech, Legal Services +3

  • Starting from $1,000

Rank Me Higher
Rank Me Higher

Specialised in helping small and medium businesses

8 reviews
5

SEO Strategy and implementation without the guesswork guesswork. Data driven and agile project plans that deliver measurable results.

  • London, England, United Kingdom

  • Technical SEO, Backlink Management +11

  • Ecommerce, Real Estate +3

  • Any

Norsu Media Group
Norsu Media Group

Making brands grow

1 review
5

At Norsu, not only do we provide a solid ROI, we agree KPIs and metrics with all of our clients. We pride ourselves on communication and expert guidance.

  • London, England, United Kingdom

  • Technical SEO, Backlink Management +23

  • Ecommerce, B2B Services +3

  • $0 - $5,000

Devenup SEO
Devenup SEO

Multi-Platform SEO Agency for your business growth

Proven track record
5

With data-driven SEO strategies and advertising campaigns, we help businesses impact the metrics that matter most, from traffic to revenue. Use the power of search on any platform to boost your sales.

  • London, England, United Kingdom +4

  • Technical SEO, Backlink Management +29

  • Insurance, Fintech +19

  • Starting from $1,000

e intelligence
e intelligence

⭐⭐️⭐️⭐️⭐More Traffic, More Customers, More Revenue

128 reviews
5

More Traffic, More Customers, More Revenue. We can help you succeed, no matter your business size. 800,000+ First Page Rankings $41,762,176+ Revenue Generated for Clients. Beat the Competition with ROI-Focused Digital Marketing. Free Analysis & Quote

  • London, England, United Kingdom +4

  • Technical SEO, Backlink Management +36

  • Home Services, Insurance +29

  • Any

Top Notch Dezigns®
Top Notch Dezigns®

Top Rated Web Design + Digital Marketing Agency

7 reviews
4.9

Top Notch Dezigns is an award-winning digital agency that is passionate, dedicated, and committed toward delivering excellent results. We take pride in our outstanding communication skills, and make it a point to exceed our clients’ expectations.

  • London, England, United Kingdom +2

  • Technical SEO, Backlink Management +44

  • Ecommerce, Manufacturing +3

  • $1,000 - 2,500

Challenge

Being in a very saturated market, SmartphoneChecker (a popular phone comparison engine) needed an extensive amount of SEO and guest blogging work in order to be able to compete against the big players.

Solution

Solvid was contracted to help SmartphoneChecker increase rankings and drive organic traffic to sales pages that generate commission income by gaining backlinks and securing high-quality media coverage. The team at Solvid created a detailed, fully-managed SEO and guest blogging strategy.

Result

- 207% increase in organic traffic in 12 months and over 1,100% since the start of the campaign - 12,897 keywords ranking on the 1st page of Google - 307 published placements - 389 backlinks gained (average DR of 61)

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Bird Marketing
Bird Marketing

Digital Mastery, Delivered by Bird 🏆

Proven track record
27 reviews
4.9

Bird, a multi-award winning Digital Marketing Agency, transforms businesses through data-driven strategies, innovative solutions, and unparalleled expertise to achieve digital excellence.

  • London, England, United Kingdom +4

  • Technical SEO, Backlink Management +14

  • Home Services, Insurance +29

  • Any

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Sniro Limited
Sniro Limited

Your digital transformation partner!

50 reviews
4.9

Sniro has comprehensive solution for your web development and digital marketing needs. With expertise in crafting tailored strategies, we empower businesses to enhance their online presence, drive engagement & achieve growth in the digital landscape

  • London, England, United Kingdom

  • Technical SEO, Backlink Management +5

  • Ecommerce, B2B Services +1

  • $0 - 1,000

SugarNova
SugarNova

We deliver a sweet explosion for your brand.

2 reviews
4.9

We deliver strategic, results-driven marketing through omnichannel advertising, innovative digital PR, and SEO. We're committed to crafting success stories for our clients.

  • London, England, United Kingdom

  • Technical SEO, Backlink Management +46

  • Home Services, Insurance +27

  • Starting from $2,500

Viacon
Viacon

Full-service digital agency that delivers engaging

Proven track record
82 reviews
4.9

Since our inception in 2018, we've empowered businesses to find their voice, make decisive choices, and seize opportunities in an ever-evolving industry.

  • London, England, United Kingdom +4

  • Technical SEO, Backlink Management +61

  • Home Services, Insurance +29

  • Any

N U A N C E
N U A N C E

Creating in the digital + physical realms

Proven track record
4.9

Professional strategy, design, web development, SEO, and content services. User experience, organic search capabilities are at the forefront of what we do. We also provide paid campaigns and strategic marketing solutions. We build quality

  • London, England, United Kingdom +1

  • Technical SEO, Backlink Management +20

  • Manufacturing, Architecture +1

  • Starting from $1,000

Mass Reach
Mass Reach

Results-Driven: Launch Your Brand Into Orbit

26 reviews
4.8

Mass Reach is a London-based digital marketing agency specialising in SEO, PPC, Web Design, Email & Social Media. Our bespoke strategies & data-driven approaches help clients achieve scalable results, setting us apart in the competitive landscape.

  • London, England, United Kingdom

  • Technical SEO, Local SEO +7

  • Ecommerce, IT +1

  • Starting from $1,000

Challenge

This English Language school struggled with stagnating organic traffic and poor keyword rankings, making it difficult to attract students online despite offering a diverse range of courses.

Solution

We conducted a full SEO overhaul, including technical fixes, keyword optimisation, content restructuring, and a strategic link-building campaign. We also improved local SEO with targeted optimisations for London-based searches.

Result

Organic traffic increased by 120%. Keyword rankings improved, with several key terms reaching the first page of Google search results, including “English courses in London”. Local visibility in Central London grew with the school ranking in the top 3 for Google Maps searches.

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Maratopia Search Marketing
Maratopia Search Marketing

Taking the Guess Work Out Of SEO

26 reviews
4.8

We help Ambitious and Challenger brands realise their goals online. Working for them and with them to forensically improve their SEO and target new opportunities.

  • London, England, United Kingdom +2

  • Technical SEO, Backlink Management +30

  • Ecommerce, Manufacturing +3

  • Starting from $1,000

The SEO Works
The SEO Works

THE DIGITAL GROWTH EXPERTS

65 reviews
4.8

As an award-winning provider of digital marketing and websites to leading brands, we’ve worked for more than a decade with one key goal in mind - to get businesses more customers online.

  • London, England, United Kingdom +2

  • Technical SEO, Backlink Management +39

  • Ecommerce, Manufacturing +3

  • $5,000 - 10,000

Mamba SEO Agency
Mamba SEO Agency

Performance Based SEO | SEO Done Differently

2 reviews
4.8

Come experience a KPI-based payment model where you only pay if we drive results. It's that simple. Your SEO partner should be accountable for their outcomes.

  • London, England, United Kingdom +2

  • Technical SEO, Backlink Management +15

  • Ecommerce, Real Estate +3

  • Starting from $2,500

Novi.Digital
Novi.Digital

Dedicated to the Sustainable Growth of our Clients

2 reviews
4.8

Novi.Digital are a multi-award-winning specialist SEO, PPC and Paid Social Agency. Since 2009, the team at novi have worked exceptionally hard to become industry leaders. Their proprietary software platforms enable their clients to grow year on year

  • London, England, United Kingdom +2

  • Technical SEO, Mobile SEO +45

  • Insurance, Fintech +3

  • Starting from $2,500

Creative Brand Design
Creative Brand Design

Experts in Website Design & Development

4 reviews
4.8

We are an award-winning web design agency, focused on creating bespoke & interactive web experiences for aspiring & established businesses and enterprises.

  • London, England, United Kingdom

  • Technical SEO, Wordpress SEO +6

  • IT, Travel & Tourism +1

  • Any

Nautilus Marketing
Nautilus Marketing

A marketing agency with a nerdy twist! 🤓

172 reviews
4.7

​Nautilus Marketing is a full service digital marketing based in London, boasting a varied national & international client base. We pride ourselves on our customer service and excellent workforce. Our Nauti Nerds are unlike any nerd out there,

  • London, England, United Kingdom

  • Technical SEO, Mobile SEO +41

  • Legal Services, Dental +2

  • $1,000 - 2,500

Challenge

Client had an absolutely huge website, with 14k pages indexed. A lot of this was old, outdated content that wasn't doing anything. There also wasn't a solid SEO focused plan.

Solution

We audited the old pages, structure & technical aspects of the site (with over 2,000 errors) and got set to work on marking pages for deletion, redirection or updating. Then we started working with the client on how to put an SEO strategy together, that ensures organic traffic will flow to the site.

Result

We fixed the errors (it took a long time!), made lists of pages to delete and redirect and a queue of pages to update. Then we put our SEO content strategy together and hit 150k organic clicks in a single month!

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SEO Sherpa™
SEO Sherpa™

Global Search Awards Best Large SEO Agency (2023)

168 reviews
4.7

Global Search Awards Best Large SEO Agency 2023. The current and four-time MENA Search Awards Best Large SEO Agency winner. If you want to rank your site on top of search engines to grow your traffic and revenue - you can trust we'll deliver.

  • London, England, United Kingdom +3

  • Technical SEO, Backlink Management +20

  • Ecommerce, Real Estate +3

  • $5,000 - 10,000

7pm Studio
7pm Studio

Improve rankings, increase traffic, get more sales

4.7

7pm Studio specialises in getting websites ranked higher in search engines, and creating mobile-friendly, usable websites.

  • London, England, United Kingdom

  • Technical SEO, SEO Consulting +7

  • Legal Services, Manufacturing +1

  • Any

Market Rocket
Market Rocket

Out of this world marketing and PR services

4.7

From marketing strategy, graphic design and PPC, to copywriting, content creation, social media management and analytics. We provide a full suite of digital marketing services to create and implement marketing campaigns that will grow your business

  • London, England, United Kingdom

  • Technical SEO, International SEO +22

  • Ecommerce, Health & Wellness +3

  • Starting from $1,000

StudioHawk
StudioHawk

Dedicated SEO Specialists, no lock-in contracts.

35 reviews
4.7

StudioHawk is a boutique SEO agency that focuses on one thing, getting you found online through organic search. We don't do paid ads, we don't do social, we purely focus on being the best at one thing, SEO, which is what separates us from the rest.

  • London, England, United Kingdom +3

  • Technical SEO, Backlink Management +23

  • Home Services, Insurance +27

  • Starting from $1,000

GA Agency
GA Agency

International Digital Marketing Agency

4.7

GA Agency is an award-winning international digital marketing agency helping brands all over the world grow their business and revenue in the online space.

  • London, England, United Kingdom

  • Technical SEO, Backlink Management +21

  • Ecommerce, Food & Beverages +3

  • Starting from $2,500

SmallGiants
SmallGiants

Shaping Tomorrow’s Giants

4.7

We are a full-service brand transformation and marketing technology agency, engineering robust brand, marketing and tech foundations that support your growth as you expand.

  • London, England, United Kingdom +2

  • Technical SEO, Backlink Management +51

  • Insurance, Fintech +9

  • Any

Challenge

The client needed more organic traffic to complement their paid marketing efforts but had no in-house writers and very little SEO experience. They had an ok backlink profile but no real content or structure.

Solution

We came in and did a complete audit of their website and their competitors. We worked with them to put together a plan of content they could rank for that would also bring in leads. Developing backlink solutions was an ongoing process.

Result

We managed to take them from a handful of clicks per day (mostly on branded keywords) to several hundreds per day, whilst still being able to convert the traffic.

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Unity Online
Unity Online

Your end-to-end digital partner

52 reviews
4.7

At Unity Online, our specialist team of in-house digital strategists, designers and developers are on-hand to make it easier to drive revenue for your business online. We achieve this through our client experience-led approach, providing

  • London, England, United Kingdom +1

  • Technical SEO, Mobile SEO +38

  • Ecommerce, Legal Services +3

  • Any

DataProtech Group
DataProtech Group

SEO and PPC as it should be

4.7

DPG offers high level SEO and PPC services around the world, our services include a fully managed service that offers analysis, setup and ongoing management.

  • London, England, United Kingdom

  • Technical SEO, Mobile SEO +35

  • Fintech, Ecommerce +3

  • Any

Terrier Agency
Terrier Agency

The biggest dog in the yard

92 reviews
4.7

We are a data-led, SEO agency that combines SEO & influencer marketing. This allows us to increase link-building activity in a natural way, helping to push our clients up in organic search significantly quicker than using traditional SEO tactics.

  • London, England, United Kingdom +2

  • Technical SEO, Backlink Management +18

  • Dental, Health & Wellness +3

  • Any

Robot-TXT Limited
Robot-TXT Limited

Search Made Simple

4.6

Looking for more leads, sales and long-term performance-based results? At Robot-TXT we’re focused on increasing your business success through measurable, transparent and actionable search marketing solutions. Take the next step with simplified

  • London, England, United Kingdom

  • Technical SEO, SEO Consulting +23

  • Insurance, Fintech +3

  • $2,500 - 5,000

Improve My Search Ranking
Improve My Search Ranking

Guaranteed Google rankings in 90 days or less

46 reviews
4.6

Want guaranteed Google rankings in 90 days or less? Talk to the only agency in London confident and skilled enough to offer such a guarantee.

  • London, England, United Kingdom

  • Technical SEO, Backlink Management +9

  • Healthcare & Hospital, Real Estate +3

  • $0 - $2,500

Tech Savy Crew
Tech Savy Crew

We Promise Guaranteed SEO Results - 3 MONTHS ONLY

9 reviews
4.6

Your Niche, Our Expertise. With 50+ clients and a proven track record of $2M+ in revenue and 30M+ traffic, we provide tailored SEO solutions for any industry.

  • London, England, United Kingdom

  • Technical SEO, SEO Consulting +5

  • Real Estate, Dental +1

  • $1,000 - 2,500

Challenge

The client had a reasonable amount of organic traffic but didn't have much consistency, structure or systemisation in place. This made it difficult for them to produce regular, optimised content that converted.

Solution

We brought them onto our system, in a hybrid role, where they wrote the content based on our briefs, and we handled the technical aspects of it. After our audit and content clustering, we set about hammering out some top quality content every week.

Result

After 30 days the results could be seen but after 4-5 months, we had a whopping increase in impressions and clicks. It allowed us to refocus, take what Google had given us, and develop a new strategy to keep their growth rate going. One of our favourite case studies!

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CRKLR
CRKLR

Content Amplification and Optimisation

3 reviews
4.6

CRKLR are a performance marketing agency with a difference; we put content as well as data at the heart of performance. We optimise and amplify your content across paid and organic channels from search to social to deliver exceptional results.

  • London, England, United Kingdom

  • Technical SEO, SEO Consulting +7

  • Ecommerce, Fashion Retail +1

  • Starting from $2,500

MapBoost | Local SEO Services
MapBoost | Local SEO Services

Reach the top of Google in 90 days or less.

11 reviews
4.5

MapBoost: Your Fast-Track to Google's Top Spot in 90 Days or Less with Website, Google and Google Maps SEO.

  • London, England, United Kingdom

  • Technical SEO, Backlink Management +15

  • Legal Services, Dental +3

  • $0 - $2,500

Uncommon Heroes
Uncommon Heroes

We are Search Marketing Experts

4.5

We are experts in Search Marketing (SEO & PPC), Web Development and AI. We have over 15 years experience, working with SMEs and blue chip companies.

  • London, England, United Kingdom

  • Technical SEO, Backlink Management +5

  • Food & Beverages, Health & Wellness +1

  • Any

Climb Online
Climb Online

Commercial-First Digital Marketing.

116 reviews
4.5

We pride ourselves on not only working with clients to achieve their marketing goals, but also their business objectives. That’s why we start and always encourage conversations around commercials and returns from your marketing with us. We are a

  • London, England, United Kingdom

  • Technical SEO, Link Building +20

  • Ecommerce, Health & Wellness +3

  • Starting from $1,000

Wildfire Marketing
Wildfire Marketing

Leeds SEO, Shopify and WordPress Agency - Wildfire

26 reviews
4.5

Our team of experts are dedicated to creating digital solutions that drive results, Wildfire Marketing.

  • London, England, United Kingdom +1

  • Technical SEO, Backlink Management +28

  • Health & Wellness, B2B Services +3

  • $1,000 - $10,000

Digitas UK
Digitas UK

Experience the power of connection

4.5

Connecting diverse people, ideas and expertise in innovative and exciting ways. We have a relentless focus on creating connections to help our clients’ businesses grow.

  • London, England, United Kingdom

  • Technical SEO, Mobile SEO +45

  • Ecommerce, Sports & Fitness +3

  • Starting from $5,000

Garreck Direct Communications
Garreck Direct Communications

A professional marketing consultancy since 2002.

4.5

Garreck is a full-service media consultancy providing solutions from traditional media through to digital (SEO, SEM, programmatic especially). Based in the UK, we have worked with some key clients in a variety of market sectors for over 20 years and

  • London, England, United Kingdom

  • Technical SEO, Mobile SEO +31

  • Fintech, Healthcare & Hospital +3

  • Starting from $2,500

Smith Brother Media
Smith Brother Media

The Smarter Way

27 reviews
4.5

A full-service agency based in Melbourne, Smith Brothers Media® has extensive expertise within the key areas of Marketing, Creative and Tech with over 10 years in the industry.

  • London, England, United Kingdom

  • Technical SEO, Backlink Management +34

  • Ecommerce, Legal Services +3

  • $2,500 - 5,000

TEAM LEWIS
TEAM LEWIS

Global Integrated Marketing Agency

3.6

TEAM LEWIS is a global marketing agency built to inspire growth. It provides a full spectrum of marketing, communications and digital services to deliver tangible business impact for clients and causes.

  • London, England, United Kingdom +1

  • Technical SEO, Mobile SEO +41

  • Ecommerce, B2B Services +3

  • Starting from $10,000

The Media Image
The Media Image

Performance based / award winning

3.5

We’re one of UK’s leading specialist digital agencies, combining our expert knowledge with a commitment to data driven optimisation and the latest technology to help clients get amazing results on digital marketing initiatives. TMI is a Premier

  • London, England, United Kingdom

  • Technical SEO, Mobile SEO +24

  • Ecommerce, Gambling +1

  • Starting from $2,500

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