Best Social Media Marketing (SMM) Companies in Greater London, England

How Many Social Media Marketing (SMM) Companies Products Does G2 Track?

Total Products under this Category: 1,067

Category Stats (Oct 2026)

  • Average Rating: 4.56/5 (↑0.01 vs Sep 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: The Influencer Marketing Factory (+100.0%) - Among all products in this category, The Influencer Marketing Factory recorded the largest rating increase compared to last month

Last updated: October 01, 2026

How Does G2 Rank Social Media Marketing (SMM) Companies Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 3,100+ Authentic Reviews
  • 1,067+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Social Media Marketing (SMM) Companies

G2 Grid® for Social Media Marketing (SMM) Companies plotting products by satisfaction and market presence

Highlighted products: Sociallyin, DashClicks, Red-Engage, WebFX, Ninja Promo, Belkins, Path Social, and GoDaddy Marketing Services.

Underlying data: [Grid® JSON](https://www.g2.com/categories/social-media-marketing-smm-companies/grids.json?focus%5B%5D=sociallyin&focus%5B%5D=dashclicks&focus%5B%5D=red-engage&focus%5B%5D=webfx&focus%5B%5D=ninja-promo&focus%5B%5D=belkins&focus%5B%5D=path-social&focus%5B%5D=godaddy-marketing-services)

Allison+Partners

Allison+Partners is a fast-growing global communications firm, where daring creativity leads the way.

Average Rating: 4.0/5.0

Total Reviews: 12

Who Is the Company Behind Allison+Partners?

  • Seller: MDC Partners
  • Year Founded: 1980
  • HQ Location: Brooklyn, US
  • Twitter: @MDCPartners
    4,696 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,491 employees on LinkedIn®
  • Ownership: NASDAQ:MDCA

Who Uses This Product?

  • Company Size: 75% Small, 25% Medium

What Are Recent G2 Reviews of Allison+Partners?

What Are G2 Users Discussing About Allison+Partners?

Mediaforce Digital Marketing Agency

Mediaforce provides a wide range of data driven strategic digital marketing services which ultimately help our clients meet their business objectives.

Average Rating: 5.0/5.0

Total Reviews: 2

Who Is the Company Behind Mediaforce Digital Marketing Agency?

Who Uses This Product?

  • Company Size: 50% Large, 50% Medium

What Do G2 Reviewers Say About Mediaforce Digital Marketing Agency?

AI-generated summary from verified user reviews

Pros
  • Users value the proactive and collaborative approach of Mediaforce, ensuring tailored strategies and consistent follow-up.
  • Users value the proactive and collaborative design of Mediaforce, enhancing results through tailored strategies and regular optimizations.
  • Users value the customization and personalized strategies from Mediaforce, enhancing collaboration and effectiveness in marketing efforts.
  • Users commend the responsive support of Mediaforce, appreciating their proactive and tailored approach to digital marketing.
  • Users commend the proactive collaboration of Mediaforce, which drives tailored solutions and continuous optimization for better results.
Cons
  • Users note occasional communication issues that can lead to slowdowns and require extra coordination during projects.

What Are Recent G2 Reviews of Mediaforce Digital Marketing Agency?

What Are G2 Users Discussing About Mediaforce Digital Marketing Agency?

Ansira Expert Services (AnsiraX)

AnsiraX is Ansira’s consulting and services layer, helping brands activate and optimize their brand-to-local ecosystems. Our team of 1,400+ experts combine deep strategic insight with decades of collective experience to help brands coordinate and optimize their entire network. Think of it as strategy meets execution — powered by AI-infused insights that move the needle and solve the most complex partner challenges.

Average Rating: 4.3/5.0

Total Reviews: 6

Who Is the Company Behind Ansira Expert Services (AnsiraX)?

  • Seller: Ansira
  • Year Founded: 1919
  • HQ Location: St. Louis, US
  • LinkedIn® Page: www.linkedin.com
    1,229 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Small, 33% Large

What Do G2 Reviewers Say About Ansira Expert Services (AnsiraX)?

AI-generated summary from verified user reviews

Pros
  • Users value Ansira's effective advertising support, ensuring proper brand representation and potential rebates for their campaigns.
  • Users find Ansira Expert Services' consulting support invaluable for ensuring compliant and effective advertising strategies.
  • Users find Ansira Expert Services to be cost-effective, enabling dealers to maximize advertising funds while ensuring compliance.
  • Users find AnsiraX's digital marketing services invaluable for managing advertising and ensuring compliance with brand policies.
  • Users find Ansira's services helpful for ensuring compliance with advertising policies while maximizing financial returns.

What Are Recent G2 Reviews of Ansira Expert Services (AnsiraX)?

What Are G2 Users Discussing About Ansira Expert Services (AnsiraX)?

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Be Found Online

Be Found Online provides the clear attribution high-consideration brands need to turn once-invisible touchpoints into tenable revenue.

Average Rating: 4.8/5.0

Total Reviews: 3

Who Is the Company Behind Be Found Online?

  • Seller: Be Found Online
  • Year Founded: 2009
  • HQ Location: Chicago, US
  • Twitter: @BeFoundOnline
    1,388 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    33 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Be Found Online?

What Are G2 Users Discussing About Be Found Online?

Foxtail Marketing

Foxtail Marketing is a digital marketing firm that provides content marketing, digital marketing, and lead generation services for mid-market companies, it focuses on engagement and lead generation to help user to enhance their brand, drive traffic, and increase revenues.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind Foxtail Marketing?

  • Seller: Foxtail Marketing
  • Year Founded: 2008
  • HQ Location: Lehi, US
  • Twitter: @followfoxtail
    787 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    127 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Foxtail Marketing?

What Are G2 Users Discussing About Foxtail Marketing?

Interbrand

As a global brand consultancy, we know that growth is achieved through clear strategies, exceptional customer experiences, and world-class capabilities.

Average Rating: 4.3/5.0

Total Reviews: 3

Who Is the Company Behind Interbrand?

  • Seller: CPM Group
  • Year Founded: 1986
  • HQ Location: United States
  • Twitter: @GSP
    24,039 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    30 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 67% Small, 33% Medium

What Are Recent G2 Reviews of Interbrand?

What Are G2 Users Discussing About Interbrand?

Unity Communications

Were an independent communications agency with a passion for delivering progressive work that rises to the challenges businesses face today.

Average Rating: 4.0/5.0

Total Reviews: 1

Who Is the Company Behind Unity Communications?

  • Seller: Unity
  • Year Founded: 2005
  • HQ Location: London, GB
  • Twitter: @hello_unity
    2,474 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    104 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Unity Communications?

ACNE

We are a multidisciplinary creative company building brands for the digital age.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind ACNE?

  • Seller: ACNE
  • Year Founded: 2017
  • HQ Location: USA, US
  • LinkedIn® Page: www.linkedin.com
    7,854 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of ACNE?

What Are G2 Users Discussing About ACNE?

BETC

We love to rethink the boundaries across media, culture, communications, and business to reinvent relationships between brands and the public.

Who Is the Company Behind BETC?

Biborg

On any device and with any technology, we design and handcraft innovative brand experiences to help our clients to stand out.

Who Is the Company Behind Biborg?

  • Seller: Biborg
  • Year Founded: 2009
  • HQ Location: Paris, FR
  • Twitter: @biborg
    2,148 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    36 employees on LinkedIn®

BlueCurrent Group

BlueCurrent Group is an award-winning communications agency that specializes in building brands and managing reputations across online and offline platforms.

Who Is the Company Behind BlueCurrent Group?

  • Seller: CPM Group
  • Year Founded: 1986
  • HQ Location: United States
  • Twitter: @GSP
    24,039 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    30 employees on LinkedIn®

Code and Theory

Code and Theory is a digital-first creative agency that designs products and brand experiences across platforms.

Who Is the Company Behind Code and Theory?

  • Seller: Code and Theory
  • Year Founded: 2001
  • HQ Location: New York, US
  • Twitter: @codeandtheory
    9,828 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,451 employees on LinkedIn®

Croud LUXE

Verb is a Digital Creative Agency focused on luxury brands in fashion, hospitality, travel and lifestyle.

Who Is the Company Behind Croud LUXE?

  • Seller: Croud LUXE
  • Year Founded: 2011
  • HQ Location: London, England, United Kingdom
  • Twitter: @verbbrands
    8,886 Twitter followers
  • LinkedIn® Page: linkedin.com
    744 employees on LinkedIn®

Digivate

Digivate is an integrated digital marketing agency that uses a unique persona-first approach to SEO, PPC, Content Marketing, CRO & Social Media Marketing. Imagine you could speak to every single one of your prospects individually, understand their needs and motivations and prepare a personalised pitch for them. We have no doubt that you’d get their buy-in. That’s what our methodology is all about. It's a personalised, full-service digital marketing engine that uses digital personas to target your perfect customer, speaks directly to their needs and works to convert them into customers. Whether it’s with a paid ad on Google, a blog post on a hot topic or a whitepaper on LinkedIn, we are specialists at getting your customer’s attention. So stop scatter-gunning your digital marketing and get in touch with Digivate today. We have been voted London’s #1 SEO agency by Clutch for 5 years running.

Who Is the Company Behind Digivate?

  • Seller: Digivate
  • Year Founded: 1998
  • HQ Location: London, GB
  • Twitter: @digivate
    2,629 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    22 employees on LinkedIn®

DS.Emotion

We define compelling brands and highly effective marketing campaigns across print, digital, film and environmental design.

Who Is the Company Behind DS.Emotion?

  • Seller: DS.Emotion
  • HQ Location: Leeds, GB
  • Twitter: @DSEmotion
    1,841 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    35 employees on LinkedIn®
Yukta Rustagi
YR
Researched and written by Yukta Rustagi
Updated October 3, 2024