London’s 101 Fastest Growing SEO Startups

August 2, 2022

At Best Startup London we track over 100,000 London based startups and over 500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.

We’ve ranked the top 101 SEO companies in London. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).

We selected the organisations listed in this article based on:

  • Track record
  • Executive leadership
  • Market share
  • Innovation
  • ESG rating

Our Data – We source our data from OSINT (open source intelligence) and public directories such as CrunchbaseSemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.

Top SEO Companies & Startups (London)


Ayima

FoundersMichael Jacobson, Mike Nott, Rob Kerry, Tim Webb
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Ayima is a specialist Search consultancy focused on ROI, data analysis and brand development.


MUSO

FoundersAndy Chatterley, Christopher Elkins
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

MUSO is a software company that provides anti-piracy solutions for enterprises.


Pearl Lemon

FoundersDeepak Shukla
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

An SEO and B2B Lead Generation Agency based in London and serving clients worldwide


Localistico

FoundersRicardo Varela
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Localistico is a local marketing and analytics platform for brick-and-mortar retailers.


DeepCrawl

FoundersChris Evans, Matt Jones, Michal Magdziarz
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

The #1 technical SEO SaaS platform for enterprise businesses


Linkdex

FoundersMatt Roberts
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Linkdex offers a SaaS-based platform unifying search, social, PR and content channels.


Digital Marketing Agency CHANGES

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Digital marketing agency that served 11 companies from ForbesGlobal2000


Croud

FoundersBen Knight, Luke Smith
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Croud is a digital marketing agency that provides services including SEO, PPC, content, programmatic, paid social, and analytics


Smallseotools.com

FoundersTausif Akram
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

SmallSEOTools is a bundled collection of free PRO SEO tools like plagiarism checker, link tracker, keyword position, backlink checker, etc.


Ali Rasoul LTD

FoundersAli Rasoul
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

An independent creative marketing agency committed to uncompromising visions working in the entertainment and corporate industries.


Found.

FoundersTina Judic
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Through Search, Social & Mobile.


Investis Digital

FoundersJustin Walters
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Investis Digital is a digital communication company that provides its clients with SaaS platform to manage their digital ecosystem.


Econsultancy

FoundersAshley Friedlein, Matthew O’Riordan
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Econsultancy publishes research, analysis and advice on digital marketing, social media, e-commerce, SEO, mobile and tech for businesses.


Fupping Media

FoundersHassan Ahmed, Nathaniel Fried
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

We are a leading global digital publisher. We combine big data and open source intelligence with content marketing.


Web CEO

FoundersViktor Tatarov
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Web CEO is one of the top 5 developers of desktop and online SEO software for website optimization (according to a variety of independent


Greenlight Digital

FoundersAlicia Levy, Andreas Pouros, Warren Cowan
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Full service digital marketing agency


Distilled

FoundersWill Critchlow
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Distilled is a leading online marketing agency.


Absolute Digital Media

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Absolute Digital Media is a multi award-winning full service digital marketing agency providing results driven campaigns across the globe.


Tangent

FoundersGreg Jackson, Oli Green
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Tangent uses product design, engineering, and optimization to address digital obstacles and create distinctive consumer experiences.


Netpeak Software

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Netpeak Software develops tools for SEO specialists and webmasters, that help to solve day-to-day SEO tasks in easy and effective way.


Versoly

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Versoly specializes in SAAS website development, CMS, forms, analytics, SEO, and a page builder.


Global Name Registry

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Global Name Registry (GNR) is the license operator of .name, a global top-level domain (gTLD) for individuals, approved by the Internet


YouCan

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

YouCan is an integrated platform specialized in e-commerce.


Zeo Agency

FoundersBurak Pehlivan, Mehmet Aktug, Yigit Konur
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Award winning SEO & digital marketing agency, and organizer of Digitalzone; largest digital marketing conference in Eastern Europe & MENA


Foundit

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Search marketing automation software that drives online traffic and revenue for large retailers and brands


TBG Digital

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

TBG Digital, a Facebook ad optimization platform, enable social network advertisers monitor and optimize global scale campaigns.


Vsourz Limited

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Vsourz specializes in delivering comprehensive technology and design solutions to its wide spectrum of clients.


Webtures

FoundersKaan Gülten, Tolgahan Öz
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Webtures is a digital agency specialized in providing digital marketing, SEO, and social media marketing solutions to its customers.


Passion Digital

FoundersMike Grindy, Tom Katte
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Full Service Creative Digital Marketing Agency


205 Media LTD

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

205 Media is a creative agency that offers a range of personalized services to its clients.


Charlie Oscar Group

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Charlie Oscar Group specializes in acquiring and create a digital brand, SEO Optimisation, paid media and influencer marketing services.


Squirrly

FoundersCălin Vingan, Florin Mureșan
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Insanely Great. Marketing Software. Over 6,455 SaaS subscriptions sold in over 90 Countries. Profitable.


GPMD

FoundersGregory Parmentier
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

GPMD is a full service e-commerce agency that provides web development, SEO, and consulting services.


Qumin

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Anglo-Chinese Digital Marketing Agency


Genese Solution

FoundersAnjani Phuyal
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

As an official Cloud Consulting Provider of Amazon web services. We offer Cloud Consulting Services.


Solvid.

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Solvid is a digital/online marketing agency who are specialists in Search Engine Optimisation(SEO),Paid Advertising and Website designing.


SUSO Digital

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

SUSO Digital develops targeted SEO strategies designed with eCommerce websites in mind through years of experience in the industry.


Figment Agency

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Figment Agency is a web design and SEO agency.


Cheetah Conversions

FoundersMartina Heinzle, Naveed Ratansi
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Cheetah Conversions is a marketing agency focused on paid social, paid search, and paid marketing channels.


Whites Agency

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Whites Agency provides content marketing and SEO services.


GA Agency

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Boutique digital marketing agency


Digimax Derma

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

We are a facial aesthetic marketing agency in London with expertise in helping aesthetic practices stand out and grow throughout the UK.


Builtvisible

FoundersRichard Baxter
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

We exist to deliver a measurable impact on the organic digital performance of the world’s most exciting brands.


Anika Digital

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Anika Digital specialise in Web Design and Development, SEO service, PPC, Social Media Marketing services in London, UK.


GrowthRocks

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

GrowthRocks is a growth hacking marketing agency that helps startups and well-established companies achieve rapid and sustainable growth.


CEEK Marketing

FoundersCharlie Terry
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Digital Marketing & Social Media Consultancy


JIT Solutions

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Digital Assets Company – creating, growing, securing anything online – SEO, CyberSec, PPC, Auditing, Business Intelligence


Locaria

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Locaria is a digital media marketing company based in London.


AccuraCast

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

AccuraCast is a digital marketing agency based in London, UK.


Ecommand

FoundersChris Painter
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Ecommerce multivendor specialists


77agency

FoundersMarco Corsaro
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

77Agency is an independent new media marketing agency that provides consultancy, campaign management and training services.


ClickDo

FoundersFernando Raymond
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

ClickDo is an SEO Services Agency & Digital Marketing Company in London, UK. We also offer other services like Web Design Web Hosting, etc.


Thirty Seven

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Thirty Seven is a content creation and web design agency that offers Web Design, Search Engine Optimisation, Social Media, & Online PR.


Virtualeap

FoundersDanny Smith
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Virtualeap is a virtual assistant helping businesses with social media & email marketing, blog management and web design.


Lilo Web Development

FoundersDeon Beckley
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Lilo is a world-renowned Web development company based in London, UK.


MediaVision

FoundersLouis Venter
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

MediaVision is an award-winning integrated digital marketing agency.


Unique Digital

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Unique Digital is a digital marketing agency with international scalability, audience focused and digitally led.


LimeTree

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Innovative Digital Marketing Agency


MintTwist

FoundersAlexis Pratsides, Elliott King
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

MintTwist is a website design and development company.


Sine Digital

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Sine Digital offers social media advertising, SEO, web development, paid search advertising, market research, content & analytics services.


Catch Digital

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

We’re a digital agency based in London. Creative & geeky all at the same time.


MediaGroup Worldwide

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

MediaGroup Worldwide is a data-driven marketing agency focused on affluent audiences.


Design Direct UK

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Creative Web Design & Digital Marketing Agency in UK


Brand Radiator

FoundersHimani Mishra, Shashidhar Rajan
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Brand Radiator is a team of gallant and fearless design technologists platform.


Clickstream Technologies

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Clickstream Technologies is a tech company that automates all javascript tagging for websites without touching website code.


Go Up

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Go Up is a leading multinational marketing quest and digital design agency, partnering with some of the biggest brands in the world.


Q-Online

FoundersQamar Rehman
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Digital markting agency in London, Lead Generation, PPC, SEO, social Media marketing, web development and design, local search marketing,


Social Media Marketing Ltd

FoundersKostas Alekoglu, Rita Taplatzidou
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Social Media is a digital agency based in London. We specialize in SEO, PPC and -of course- Social Media.


BlueGlass Interactive

FoundersPatrick C. Price
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

BlueGlass Interactive is a digital marketing agency providing integrated SEO, content marketing, and paid search services.


Growth Rocket Apps

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Growth Rocket Apps specializes in marketing strategy, branding, SEM, lead generation, SEO and video production.


Promote UK Limited

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

PromotionUK is known as one of the SME’s digital marketing firms, an accomplished team of designers, copywriters and so on.


Yando Consulting

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Yando Consulting is a consultancy company that specializes in digital marketing services, including SEO, PPC and paid social.


ONQOR Group

FoundersJoe Kaul
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Marketing & Technology Agency


Online Reputation Management Services

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

As a top online reputation company, OnlineReputation.Services can fix any bad internet reputation problem.


SALT.agency

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

A truly bespoke UK based technical SEO agency.


Digivate

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Digivate offers online digital marketing services in London


Elevate Digital

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Elevate Digital is a digital marketing agency.


Tom & Co

FoundersTom McCaul
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Tom & Co develops Magento e-commerce sites and builds, monitors, and maintains them.


Wahoha

FoundersAlexander Lind, Jack Coveney, Martin Delaney
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Wahoha is a free content exchange service for online publishers that increases website traffic on a contextual basis.


Tamar

FoundersTanya Goodin
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Tamar is a marketing company that promotes its customers using a social media strategy.


DubSEO

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

DubSEO is a Leading SEO Services and Digital Marketing Company in London that delivers results in London.


Revenue Generation

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Revenue Generation is an online marketing agency.


Ascendant

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Ascendant is a specialist consultancy that helps businesses optimize for scale from venture development to turning ideas into successes.


Careful Feet Digital Marketing Agency

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Careful Feet Digital Marketing Agency is a digital marketing service agency helping startups & small companies grow their digital footprint.


Click Here Digital

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

The Click Here Group is currently made up of Click Here Media & Click Here Digital – full service digital agencies for clients of all sizes.


Diffusion Digital

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Diffusion Digital is a digital marketing and web development company offering performance marketing, content, and web production services.


RiskPoint

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Riskpoint has been specialising in web-based applications and complex websites.


Curation Zone

FoundersRussell Glenister
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Curation Zone develops an online platform that analyzes and ranks creative talents.


Cresconnect

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Cresconnect is a digital marketing agency that offering services like SEO, PPC, web design, social media management, content marketing etc.


EBS Digital

FoundersShamim Sarif
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Surrey SEO/Internet Marketing Agency


90 Digital

FoundersNick Garner
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

90 Digital is a digital marketing agency that bases its approach on a core of search engine optimization.


AdType

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

AdType is a one-stop solution provider for a complete range of content & digital marketing, SEO, display advertising, and PPC services.


MARKETING LION

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

A high-tech digital marketing agency


Style Factory

FoundersChris Singleton
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Style Factory offers web development, SEO, and email marketing solutions for e-commerce and online stores.


Flow20.com

FoundersShirish Agarwal
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Flow20 is an Online Marketing Agency in London helping businesses like you grow via digital channels.


Verkeer

FoundersNick Wassink
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Digital Markating


3B Digital

FoundersAlex Bremer
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

3B Digital is an online media agency that lists graphic design, social media, dynamic sites, SEO and digital marketing, as the focus.


Outreach Lab

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

SEO Services


Digitalhound Ltd

FoundersDarryl Antonio, Gavin Tudball
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

SEO Agency London – Award-winning Digital Marketing Services worth shouting about…


Calibre

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Calibre is a digital agency that provides services such as Digital Marketing, App Development, Commerce, WordPress and much more.


Speednames

FoundersMickey Beyer-Clausen, Nikolaj Nyholm
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Speednames is a domain website that helps with the name of company domain website and the organized of the website.

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