# Best Experiential Marketing Agencies in Greater London, England ## How Many Experiential Marketing Agencies Products Does G2 Track? **Total Products under this Category:** 211 ### Category Stats (Aug 2026) - **Average Rating:** 4.21/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** NA Collective (+1.32%) - Among all products in this category, NA Collective recorded the largest rating increase compared to last month _Last updated: August 01, 2026_ ## How Does G2 Rank Experiential Marketing Agencies Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 100+ Authentic Reviews - 211+ 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 Experiential Marketing Agencies ![G2 Grid® for Experiential Marketing Agencies plotting products by satisfaction and market presence](https://www.g2.com/categories/experiential-marketing-agencies/grids.png?focus%5B%5D=22495&focus%5B%5D=28816&focus%5B%5D=94858) Highlighted products: Deutsch, NA Collective, and UviaUs. Underlying data: [Grid® JSON](https://www.g2.com/categories/experiential-marketing-agencies/grids.json?focus%5B%5D=deutsch&focus%5B%5D=na-collective&focus%5B%5D=uviaus) **Sponsored** ### EventSentry EventSentry is a hybrid Security Information and Event Management (SIEM) solution designed to assist users in monitoring and managing their IT infrastructure effectively. By combining real-time event log monitoring with comprehensive system health and network monitoring, EventSentry provides a holistic view of servers and endpoints, enabling organizations to maintain robust security and operational efficiency. This SIEM solution is particularly beneficial for IT security teams, system administrators, and compliance officers who require a centralized platform to oversee their network's security posture. It caters to various industries, including finance, healthcare, and technology, where data integrity and security are paramount. The product is designed for organizations of all sizes, from small businesses to large enterprises, looking to enhance their security monitoring capabilities while ensuring system health. One of the standout features of EventSentry is its security event log normalization and correlation engine. This functionality transforms cryptic Windows security events into easily understandable reports, providing users with valuable insights that go beyond raw event data. The descriptive email alerts generated by the system offer additional context, allowing users to respond swiftly to potential security incidents. This capability is crucial for organizations that need to comply with regulatory requirements and maintain a proactive security stance. Moreover, EventSentry includes 200 compliance and security checks that strengthen security settings and reduce the attack surface - proactively identifying issues before they become liabilities. Malware & Ransomware attacks can be mitigated and detected in real time with innovative process activity monitoring and a flexible anomaly detection engine that can reveal suspicious patterns across any log source. EventSentry supports various integrations, making it adaptable to existing IT environments. This flexibility allows organizations to incorporate the SIEM solution seamlessly into their current systems, enhancing their overall security framework without significant disruption. The multi-tenancy feature further enables organizations to manage multiple clients or departments from a single platform, making it an ideal choice for managed service providers or organizations with diverse operational needs. In summary, EventSentry stands out in the SIEM category by providing a comprehensive approach to security and system monitoring. Its combination of real-time log analysis, health monitoring, and user-friendly reporting equips organizations with the tools necessary to safeguard their digital assets effectively. By leveraging this hybrid SIEM solution, users can achieve a clearer understanding of their security landscape, facilitating informed decision-making and enhancing overall cybersecurity resilience. [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=775&secure%5Bchosen_at%5D=2026-08-14T02%3A00%3A28Z&secure%5Bdisplayable_resource_id%5D=1136&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=23676&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=23676&secure%5Bresource_id%5D=775&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fexperiential-marketing-agencies%2Flocations%2Fgreater-london-england-gb&secure%5Btoken%5D=f3b3edf5a74ae313723ca4360dc57cd147cedf7b195b39b2720fcbfd7d675342&secure%5Burl%5D=https%3A%2F%2Fwww.eventsentry.com%2Fdownloads%2Ftrial&secure%5Burl_type%5D=free_trial) ### [BBDO](https://www.g2.com/products/bbdo/reviews) BBDO is a firm that allow companies to create and deliver compelling commercial content. **Average Rating:** 4.4/5.0 **Total Reviews:** 13 #### Who Is the Company Behind BBDO? - **Seller:** [CPM Group](https://www.g2.com/sellers/cpm-group) - **Year Founded:** 1986 - **HQ Location:** United States - **Twitter:** @GSP 24,039 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=49d7f7db7626982924b2c6f20547476b8ea999cb499009c99f68a8c24fa431e5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fcpm-group%2Fabout&secure%5Burl_type%5D=linkedin_company_website) 31 employees on LinkedIn® #### Who Uses This Product? - **Top Industries:** Marketing and Advertising - **Company Size:** 46% Small, 31% Medium #### What Are Recent G2 Reviews of BBDO? **["World Famous Group"](https://www.g2.com/survey_responses/bbdo-review-7683997)** **Rating:** 4.5/5.0 stars _— Farinaz F._ [Read full review](https://www.g2.com/survey_responses/bbdo-review-7683997) **["Great agency"](https://www.g2.com/survey_responses/bbdo-review-6902357)** **Rating:** 5.0/5.0 stars _— Jose G._ [Read full review](https://www.g2.com/survey_responses/bbdo-review-6902357) #### What Are G2 Users Discussing About BBDO? - [Does BBDO take interns?](https://www.g2.com/discussions/does-bbdo-take-interns) - [Who is the CEO of BBDO?](https://www.g2.com/discussions/who-is-the-ceo-of-bbdo) - [Is BBDO a full service agency?](https://www.g2.com/discussions/is-bbdo-a-full-service-agency) - [What is BBDO known for?](https://www.g2.com/discussions/what-is-bbdo-known-for) ### [DigitasLBi](https://www.g2.com/products/digitaslbi/reviews) DigitasLBi is a data-inspired agency that help clients to transform their marketing a complete stack of services, from integrated communications, to commerce to CRM and innovation services, across the world. **Average Rating:** 4.2/5.0 **Total Reviews:** 3 #### Who Is the Company Behind DigitasLBi? - **Seller:** [Digitas](https://www.g2.com/sellers/digitas) - **Year Founded:** 1980 - **HQ Location:** Boston, US - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=5064cddc63df28f43a8964af674f99e0f6b9686de2253989f2afc8434bba897b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fdigitas-north-america&secure%5Burl_type%5D=linkedin_company_website) 2,828 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 33% Large, 33% Medium #### What Are Recent G2 Reviews of DigitasLBi? **["Global Marketing and technology agency"](https://www.g2.com/survey_responses/digitaslbi-review-7670571)** **Rating:** 4.5/5.0 stars _— Piyush L._ [Read full review](https://www.g2.com/survey_responses/digitaslbi-review-7670571) **["Full service agency that can do it all"](https://www.g2.com/survey_responses/digitaslbi-review-7655628)** **Rating:** 4.5/5.0 stars _— Verified User in Banking_ [Read full review](https://www.g2.com/survey_responses/digitaslbi-review-7655628) #### What Are G2 Users Discussing About DigitasLBi? - [What is DigitasLBi used for?](https://www.g2.com/discussions/what-is-digitaslbi-used-for) ### [Ansira Expert Services (AnsiraX)](https://www.g2.com/products/ansira-expert-services-ansirax/reviews) 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](https://www.g2.com/sellers/ansira) - **Year Founded:** 1919 - **HQ Location:** St. Louis, US - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=92bb7436dfee14d1f0cad90047039efaf4e3b6b15eba1a468c623ad06dd7d9f7&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F15013%2F&secure%5Burl_type%5D=linkedin_company_website) 1,243 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 find Ansira's services beneficial for **ensuring compliance and maximizing advertising reimbursements** for dealers. - Users find Ansira's **Consulting Services** invaluable for ensuring proper brand representation and maximizing advertising refunds. - Users find Ansira Expert Services to offer **cost efficiency** by maximizing advertising returns and ensuring compliance. - Users find Ansira's services valuable for **ensuring compliance and maximizing advertising reimbursements** effectively with proper brand representation. - Users find Ansira's services **helpful** for ensuring proper brand representation and maximizing advertising reimbursements. #### What Are Recent G2 Reviews of Ansira Expert Services (AnsiraX)? **["Best for marketing and ad services."](https://www.g2.com/survey_responses/ansira-expert-services-ansirax-review-8604035)** **Rating:** 4.0/5.0 stars _— Verified User in Information Technology and Services_ [Read full review](https://www.g2.com/survey_responses/ansira-expert-services-ansirax-review-8604035) **["Ansira provides best solutions for website using various solutions.."](https://www.g2.com/survey_responses/ansira-expert-services-ansirax-review-7665113)** **Rating:** 4.0/5.0 stars _— Verified User in Information Technology and Services_ [Read full review](https://www.g2.com/survey_responses/ansira-expert-services-ansirax-review-7665113) #### What Are G2 Users Discussing About Ansira Expert Services (AnsiraX)? - [What is Ansira Services used for?](https://www.g2.com/discussions/what-is-ansira-services-used-for) ### [Crispin Porter + Bogusky](https://www.g2.com/products/crispin-porter-bogusky/reviews) Crispin Porter + Bogusky is a full-service, fully-integrated advertising agency filled with full-time, late-working, on-timing, below-budgeting, overnight-FedExing, hard-charging, clutch-saving, coffee-chugging, pop-culture changing, marketing fanatics. **Average Rating:** 1.8/5.0 **Total Reviews:** 2 #### Who Is the Company Behind Crispin Porter + Bogusky? - **Seller:** [MDC Partners](https://www.g2.com/sellers/mdc-partners) - **Year Founded:** 1980 - **HQ Location:** Brooklyn, US - **Twitter:** @MDCPartners 4,696 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=05b70856c3811d7ff210e9024d71686b7731395ec1ae0f806bb924207905c427&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmdc-partners%2F&secure%5Burl_type%5D=linkedin_company_website) 1,491 employees on LinkedIn® - **Ownership:** NASDAQ:MDCA #### Who Uses This Product? - **Company Size:** 50% Large, 50% Small #### What Are G2 Users Discussing About Crispin Porter + Bogusky? - [What is Crispin Porter + Bogusky used for?](https://www.g2.com/discussions/what-is-crispin-porter-bogusky-used-for) ### [Antidote](https://www.g2.com/products/antidote/reviews) Antidote is an advertising agency that creates ambitious ideas that transform brands and businesses. #### Who Is the Company Behind Antidote? - **Seller:** [WPP](https://www.g2.com/sellers/wpp) - **Year Founded:** 1971 - **HQ Location:** London, London - **Twitter:** @WPP 123,408 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=dcc92e9af30c156000df3a7322605d15b2bd554c634346724045e54a1c57feb9&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F8236%2F&secure%5Burl_type%5D=linkedin_company_website) 41,012 employees on LinkedIn® - **Ownership:** LSE:WPP ### [BEcause](https://www.g2.com/products/because/reviews) BEcause is a marketing campaign agency that uses experimental marketing to help people interact with their products and services. #### Who Is the Company Behind BEcause? - **Seller:** [BEcause](https://www.g2.com/sellers/because) - **Year Founded:** 1995 - **HQ Location:** Waterloo, GB - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=d6ff8c8698a83ca71d437db62d37d0f9a951ae8a6ad8b9eec09a51b063727623&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbecause-creative-experiences%2F&secure%5Burl_type%5D=linkedin_company_website) 38 employees on LinkedIn® ### [Chime Group](https://www.g2.com/products/chime-group/reviews) Chime Group transforms businesses, brands and organizations through the power of sport, entertainment and communications by creating a lasting commercial and social impact. #### Who Is the Company Behind Chime Group? - **Seller:** [WPP](https://www.g2.com/sellers/wpp) - **Year Founded:** 1971 - **HQ Location:** London, London - **Twitter:** @WPP 123,408 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=dcc92e9af30c156000df3a7322605d15b2bd554c634346724045e54a1c57feb9&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F8236%2F&secure%5Burl_type%5D=linkedin_company_website) 41,012 employees on LinkedIn® - **Ownership:** LSE:WPP ### [Engine](https://www.g2.com/products/engine/reviews) Engine is a creative and media-marketing services company built on top of a performance marketing machine. #### Who Is the Company Behind Engine? - **Seller:** [EMX](https://www.g2.com/sellers/emx) - **HQ Location:** New York, US - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b049e04f02f311e20aed950d5924c19e72d1e0983c90e56b3903596447e3ef50&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fengine-worldwide%2F&secure%5Burl_type%5D=linkedin_company_website) 1,015 employees on LinkedIn® ### [FIRST](https://www.g2.com/products/first/reviews) FIRST provides world-class event delivery, creative development and technical production for a wide range of clients and international brands. #### Who Is the Company Behind FIRST? - **Seller:** [FIRST](https://www.g2.com/sellers/first) - **Year Founded:** 1996 - **HQ Location:** New York, US - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=a2a9eae40fca341dd9babee23911797eb78fe33bcf31a653070eb4323fbaefa6&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ffirstglobalagency&secure%5Burl_type%5D=linkedin_company_website) 1,055 employees on LinkedIn® ### [FreemanXP](https://www.g2.com/products/freemanxp/reviews) FreemanXP uses the power of social engagement to inspire audiences to action. #### Who Is the Company Behind FreemanXP? - **Seller:** [FreemanXP](https://www.g2.com/sellers/freemanxp) - **Year Founded:** 1927 - **HQ Location:** Dallas, US - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=4736c37ec59fc08eded2e2ed2a4eab27ac81b4e2a6ceb4b60d94e40e302ee40a&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fthe-freeman-company&secure%5Burl_type%5D=linkedin_company_website) 6,352 employees on LinkedIn® ### [Geometry Global](https://www.g2.com/products/geometry-global/reviews) Geometry Global is an award-winning, multi-practice marketing agency that influences peopleäó»s buying behavior with transformative creative solutions informed by new data and insights. #### Who Is the Company Behind Geometry Global? - **Seller:** [WPP](https://www.g2.com/sellers/wpp) - **Year Founded:** 1971 - **HQ Location:** London, London - **Twitter:** @WPP 123,408 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=dcc92e9af30c156000df3a7322605d15b2bd554c634346724045e54a1c57feb9&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F8236%2F&secure%5Burl_type%5D=linkedin_company_website) 41,012 employees on LinkedIn® - **Ownership:** LSE:WPP ### [George P. Johnson](https://www.g2.com/products/george-p-johnson/reviews) We create great ideas and bring them to life through integrated experiential programs that leverage digital, mobile and physical brand activations. #### Who Is the Company Behind George P. Johnson? - **Seller:** [Project Worldwide](https://www.g2.com/sellers/project-worldwide) - **Year Founded:** 1914 - **HQ Location:** Auburn Hills, MI - **Twitter:** @worldwidecwp 486 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3df0768cdd758ade164c71a6cf46179e244552f745d7a4cf630fe64fd52abe80&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fgeorge-p-johnson&secure%5Burl_type%5D=linkedin_company_website) 1,628 employees on LinkedIn® ### [Global Experience Specialists (GES)](https://www.g2.com/products/global-experience-specialists-ges/reviews) GES is a global, full-service provider for live events that excite and engage. #### Who Is the Company Behind Global Experience Specialists (GES)? - **Seller:** [Global Experience Specialists](https://www.g2.com/sellers/global-experience-specialists) - **Year Founded:** 1926 - **HQ Location:** Las Vegas, Nevada, United States - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=008e060416b575d1f087a971f153110c9f59c168f7f90a434a9bfed506c3075e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fgesglobal&secure%5Burl_type%5D=linkedin_company_website) 3,213 employees on LinkedIn® ### [Imagination](https://www.g2.com/products/imagination/reviews) Transforming business through creativity, we create connecting experiences that consumers love more closely, more actively and more lastingly. #### Who Is the Company Behind Imagination? - **Seller:** [Imagination](https://www.g2.com/sellers/imagination) - **Year Founded:** 1968 - **HQ Location:** London, England, United Kingdom - **Twitter:** @imagination 6,608 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=c66d290598582eb6ab073fa834deb47bdc89e9d4c94c98a9541570cbfb94627b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fimaginationgbl&secure%5Burl_type%5D=linkedin_company_website) 881 employees on LinkedIn® ### [Infrared Experience Marketing](https://www.g2.com/products/infrared-experience-marketing/reviews) Infrared is a global experience marketing agency, bringing brands to life through events, sponsorship and hospitality. #### Who Is the Company Behind Infrared Experience Marketing? - **Seller:** [Red Peak Group](https://www.g2.com/sellers/red-peak-group) - **HQ Location:** New York, NY - **Twitter:** @helloInfrared 580 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® - ‹ Prev ‹ Prev - 1 - [2](/categories/experiential-marketing-agencies/locations/greater-london-england-gb?filters%5Bcity%5D=greater-london-england-gb&order=g2_score&page=2#product-list) - [Next › Next ›](/categories/experiential-marketing-agencies/locations/greater-london-england-gb?filters%5Bcity%5D=greater-london-england-gb&order=g2_score&page=2#product-list) Spotlight Categories [Online Backup Software](https://www.g2.com/categories/online-backup) [Sales Performance Management Software](https://www.g2.com/categories/sales-performance-management) [Social Media Management Tools](https://www.g2.com/categories/social-media-mgmt) [Employee Recognition Software](https://www.g2.com/categories/employee-recognition) [Data Science and Machine Learning Platforms](https://www.g2.com/categories/data-science-and-machine-learning-platforms) Similar Categories - [Digital Marketing](/categories/digital-marketing) - [Traditional Advertising](/categories/traditional-advertising) ![Yukta Rustagi](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Yukta Rustagi") YR Researched and written by [Yukta Rustagi](https://research.g2.com/insights/author/yukta-rustagi) Updated October 3, 2024 Experiential marketing agencies engage consumers by allowing them to directly participate and interact with a business or brand. These agencies plan immersive events and activities, such as competitions or interactive exhibits, that encourage consumers to actively participate. Generally, these services provide location planning, logistics, and staffing solutions for all events and activities. Experiential marketing is often used by businesses looking for creative solutions that allow consumers to develop deeper connections with their brand. Businesses may accompany their experiential marketing efforts with other forms of advertising such as [digital advertising](https://www.g2.com/categories/digital-marketing) or [traditional advertising](https://www.g2.com/categories/traditional-advertising). Show More