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02 — Display & Programmatic

We buy audiences,
not placements.

OpenNexus combines first-party data with platform signals to build audience segments, and bids at the segment level. Placement quality and frequency are managed to the same standard across platforms.

ProgrammaticDSPAudienceRetargetingBrand Safety
Overview

On the same budget, targeting accuracy matters more than reach in display performance.

Display inventory is vast: portals, apps, news, video and third-party networks. We run audience design, frequency management and placement quality checks in one system, managing reach and conversions together.

01

Audience first

We build segments from customer data, interests and behavioral signals, and bid per segment.

02

Unified programmatic

Multiple DSPs and networks run under one frequency and budget standard.

03

Brand safety

We block unsuitable placements and invalid traffic (IVT) to protect your brand and budget.

Challenges

Display ads
problems we solve.

Q1

We get plenty of impressions but can't tell if they help sales.

We measure display's actual contribution with view-through conversions and incrementality tests, then reallocate budget to the audiences and placements that contribute most.

Q2

People say they see the same ad too often.

A cross-platform frequency cap keeps impressions per person in the right range, and creative rotation reduces fatigue.

Q3

We worry our ads will show up on questionable sites.

Brand safety tools and our own allowlists control placements in advance, and we share placement-level delivery reports as they are.

Q4

Retargeting efficiency keeps dropping.

We split retargeting segments by site behavior and recency, exclude purchasers and use dynamic creative to restore efficiency.

Capabilities

Display bought
on data.

Audience strategy, placement quality, dynamic creative and incrementality measurement. What it takes to run display as a performance channel.

01

Audience design

We combine first-party data, platform interests and lookalikes into segments for each funnel stage.

  • CRM data integration
  • Lookalike audiences
  • Segments by funnel stage
02

Programmatic buying

We buy premium placements at the audience level through DSPs and PMP deals.

  • DSP management
  • PMP · premium deals
  • Cross-platform frequency management
03

Retargeting & dynamic

Feed-based dynamic ads automatically show customers the products they viewed and related items.

  • Dynamic product ads
  • Behavior-based retargeting
  • Purchaser exclusion
04

Portal · network management

Korean portal performance display and global networks run on the same standard.

  • NAVER Performance Display
  • Kakao Moment
  • Google Display
05

Brand safety

Placement allowlists and blocklists, IVT blocking and viewability measurement keep placement quality in check.

  • Placement quality verification
  • Invalid traffic blocking
  • Viewability measurement
06

Incrementality measurement

Exposed vs. control group tests measure the net incremental results display delivers.

  • Conversion lift tests
  • View-through conversion analysis
  • Attribution modeling
Process

Display process

01Audience

Define audiences

We set core segments based on customer data and goals.

02Plan

Platform · placement plan

We set the mix of DSPs, portals and networks, and frequency targets.

03Launch

Launch · verify

We go live while checking placement quality and measurement tags.

04Measure

Measure incrementality

Lift tests confirm the actual contribution.

Channels & Tools

Platforms · tools

  • Google Display Network
  • Google DV360
  • The Trade Desk
  • NAVER Performance Display
  • Kakao Moment
  • Criteo
  • Taboola
  • Meta Audience Network
  • IAS · DoubleVerify
KPIs

KPIs we manage

Reach · frequencyViewable impression rateCPMView-through conversionsIncremental conversionsROASRetargeting conversion rateInvalid traffic rate
FAQ

Frequently asked questions

Can display performance be measured?
Yes. Beyond click conversions, we measure the incremental results of display with view-through conversions and conversion lift tests.
Does programmatic require a large budget?
Each DSP has its own minimum spend. Combined with portal and network products, though, you can start at a level that fits your budget.
Can we use our own customer data for targeting?
Yes. We use CRM data for audiences in ways that meet privacy standards, such as hashing and platform clean rooms.
Can you run display for branding too?
Yes. We plan branding campaigns with reach, frequency and viewability goals together with brand lift studies.

We start by auditing
your current account.

Tell us your goal, monthly budget and timeline. Within 2 business days, the strategy team assigned to you will send an account audit and a first proposal.

Ask Nexa, our chat assistant