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Marketing Data Agency

10 recommended agencies you can trust for data services


By Cat Hartland | Head of The Drum Recommends

November 15, 2021 | 5 min read

As part of The Drum’s Data Deep Dive, Cat Hartland, head of The Drum Recommends, shines a spotlight on agencies best recommended for data services.

Team of data experts

We've compiled a list of the best agencies for data services

The Drum Recommends is a free service designed by The Drum to help marketers easily navigate and find relevant, trusted agencies, all based on their specific criteria and the ratings we receive from clients that have already worked with those agencies. 

Every year, The Drum Recommends receives thousands of ratings from the clients of agencies subscribed to the service. Clients complete a survey asking them to score and comment on the agency’s overall performance, including client service, strategic thinking and effectiveness, as well as the specific services they’ve used, such as SEO or brand activation.

The unique ratings system within the platform enables us to identify agencies that come recommended for specific services and performance, which brand marketers can trust to source new agencies. In order to become recommended for these services, agencies must receive a minimum of three client ratings above a set threshold. 

Here, we pick out 10 of the best-rated agencies specializing in data...

Brazil Street

Location: Manchester

Founded: 2015

Headcount: 7

Recommended for: Analytics, marketing attribution

Bind Media

Location: Bath

Founded: 2018

Headcount: 12

Recommended for: Data visualization


Location: London, Richmond upon Thames

Founded: 2005

Headcount: 25

Recommended for: CRM strategy, data management, data strategy, eCRM, email marketing


Location: London

Founded: 2001

Headcount: 12

Recommended for: Data strategy

Gravity Global

Location: Ashford, London, Norwich, Oxford

Founded: 1989

Headcount: 230

Recommended for: Analytics, data strategy, email marketing

Red Hot Penny

Location: Berkshire

Founded: 2015

Headcount: 20

Recommended for: Marketing attribution

Reload Digital

Location: London

Founded: 2009

Headcount: 14

Recommended for: CRM strategy, eCRM, email marketing


Location: Brighton

Founded: 2009

Headcount: 89

Recommended for: Data architecture, data management, data strategy, data visualization, marketing attribution

Space & Time

Location: Edinburgh, London, Manchester, Reigate

Founded: 2000

Headcount: 122

Recommended for: Analytics, marketing attribution, data integration, data visualization, email marketing, marketing attribution

The Corner

Location: London

Founded: 2012

Headcount: 50

Recommended for: Data integration

More recommended agencies can be found at:

If you think your agency deserves to be recommended to feature in future agency top-lists or found by brands on our agency search platform and win awards for being rated highly by your clients, simply sign up for membership.

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