Performance marketing, engineered for the new era.

Growth today doesn’t come from guesswork. It comes from orchestration—bringing together AI, human creativity, channel expertise and data engineering to work as one. At IDX, we don’t just run campaigns. We build adaptive systems that learn, optimise, and scale in real time. This drives consistent and compounding performance improvements across every channel.

Systemic growth starts with systemic thinking.

Performance isn't about channel silos anymore. It’s about integrated platforms and expertise—paid media, SEO, CRM, content and UX—working together as one intelligent system. With IDX, you don’t get departments. You get an integrated team of experts organised around your growth goals. Our strategists, analysts, technology and media experts are aligned to one metric: delivering results that outperform the market.

Cooperation is optimisation

What we bring to the table.

B2B

Strategy

Turn insight into foresight. We build performance strategies that blend human judgement with AI-powered tools and intelligence.
B2C & DTC

Paid Search 

Drive high-intent traffic while minimising wastage with precision-built campaigns, constantly tuned by machine learning.
Non-profit

SEO

Optimise for visibility in both traditional search and AI-led discovery—today’s search engines and tomorrow’s answer engines.
Education

Paid Social

From TikTok to LinkedIn, our platform specialists turn scrolls into sales with audience-first creative and targeting.
Talent Recruitment 

CRM

Maximise lifetime value with precision CRM strategies that segment, trigger, and scale customer engagement.
Health

Data & engineering

Unify your data layer. From clean architecture to real-time dashboards, we turn your data into a strategic advantage.
Health

Programmatic

Be everywhere your audience is—from CTV to DOOH—with programmatic that delivers reach and relevance.
Health

UX & CRO

Transform visits into conversions with frictionless experiences grounded in behavioural insight and testing.
We deliver results across sectors.

Finance Retail Healthcare / Food & Drink SaaS / Recruitment

Stats.

$ 50 M+

Social media spend optimised

5 B+

Monthly creative impressions delivered

100 +

Performance experts across data, media, content and strategy
Senior Lifestyle
Occupancy, reimagined.

Senior Lifestyle faced a lead-gen slump with rising stakes. With a performance-first restructure, we helped reverse the decline and drive real-world results across the US.

Contact us

Let's chat

Whether you're looking for service, support or a future strategic partner - we're here to help.

Offices

LDN

LDN

London, UK

A mixing pot of every colour, from red buses to black cabs.

Counting House
53 Tooley Street
London
SE1 2QN

+44 (0)20 7038 9000

[email protected]

GOT

GOT

Gothenburg, Sweden

A vibrant city with a rich maritime history.

Hälsingegatan 12
414 63 Gothenburg
Sweden

+46 31 80 26 10

[email protected]

HEL

HEL

Helsinki, Finland

Don’t let the cold scare you off, our office is nice and warm.

Mannerheiminaukio 1 A
FI-00100 Helsinki
Finland

+358 29 170 1701

[email protected]

VAD

VAD

Vadodara, India

Enter our bustling world of great people and even greater food.

Business Park East, Alembic Road
Vadodara-390003, Gujarat , India

+44 (0)20 7038 9000

[email protected]

PHX

PHX

Phoenix, USA

Visit our oasis in the desert where the sun never stops shining.

11201 N Tatum Blvd, #200
Phoenix, AZ 85028

+1 480 426 9952

[email protected]

NYC

NYC

New York City, USA

You won’t find a better bagel anywhere else in the world.

240 W 37th Street, 7W
New York, NY 10018

+1 646 766 9000  

[email protected]