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Jellyfish

Jellyfish

Performance Marketing & Marketing TechnologyAgencyjellyfish.com

Jellyfish connects marketing technology, data, and human expertise to help global brands optimize digital marketing performance and demonstrate measurable business impact.

Last updated Jun 22, 2026 by ATDb automated enrichment · Connections updated Jul 15, 2026

Founded
2005
HQ
London, England, United Kingdom
Connections
33

At a glance

Employees
1001-5000
Revenue
$200M-$500M
12integrations9competitors

About

Leading independent performance marketing company and technology platform, operating as a key asset within the Brandtech Group

Jellyfish is a global marketing performance company that blends technology, data science, and strategic consulting to help brands optimize their digital marketing ecosystems. Founded in the UK, the company has grown into a significant player in the performance marketing space, offering services and platforms that span paid media, SEO, analytics, creative, and training. Jellyfish works with major global brands to connect marketing activity to business outcomes through a combination of proprietary technology and expert human guidance. The company operates at the intersection of agency services and technology, providing clients with a unified view of their marketing performance across channels. Jellyfish's platform capabilities include data integration, attribution modeling, and AI-driven optimization, enabling marketers to make more informed investment decisions. Their training division, Jellyfish Training, is one of the largest Google-certified training providers globally, offering digital marketing education to professionals and organizations. In 2022, Jellyfish was acquired by Brandtech Group, a major independent digital marketing group, which significantly expanded its resources and global reach. This acquisition positioned Jellyfish as a core technology and performance marketing pillar within the Brandtech ecosystem. The company competes with both large agency holding companies and specialist performance marketing platforms, differentiating itself through its blend of proprietary technology, data capabilities, and deep platform partnerships with Google, Meta, and Amazon.

Business model

Agency + SaaS hybrid

Target market

Enterprise

What they offer

  • Jellyfish Platform

    Unified marketing performance platform integrating data from multiple channels to provide insights, attribution, and optimization recommendations

  • Jellyfish Training

    One of the world's largest digital marketing training providers, offering Google-certified and platform-specific courses for individuals and enterprises

  • Paid Media Management

    Full-service paid search, paid social, and programmatic advertising management across Google, Meta, Amazon, and other platforms

  • SEO & Content

    Enterprise SEO strategy, technical SEO, and content marketing services

  • Data & Analytics

    Marketing data integration, attribution modeling, and business intelligence services

  • Creative Services

    Digital creative production and optimization for performance marketing campaigns

Key features

Cross-channel marketing performance measurementAI-driven campaign optimizationMarketing attribution and incrementality testingUnified data integration across ad platformsGoogle-certified training and certification programsCustom reporting and business intelligence dashboardsAudience strategy and segmentationFirst-party data activation

Use cases

Enterprise paid media optimization across search, social, and programmaticMarketing performance measurement and attributionDigital marketing team upskilling and trainingFirst-party data strategy and activationE-commerce and retail media advertisingCross-channel budget allocation and planningSEO strategy for large-scale websites

Customer segments

Global enterprise brandsRetail and e-commerce companiesFinancial services firmsTechnology companiesConsumer goods brandsTravel and hospitality companies

Tech & specs

Technology stack

Google Cloud PlatformBigQueryLookerPythonMachine learning and AI modelsGoogle Marketing PlatformMeta Business Suite integrationsAmazon Advertising API

Security & compliance

GDPRCCPAISO 27001

Deployment

Cloud

API

Limited

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