CTV Advertising for Customer Acquisition: What Brands New to Streaming TV Should Know

Quick Answer: How Can Brands Use CTV Advertising for Customer Acquisition?

Brands can use CTV advertising for customer acquisition by planning streaming TV as a measurable performance media channel, not just an awareness buy. Effective CTV programs start with a clear business objective, defined high-value audiences, strategic inventory selection, and a measurement plan in place before launch. Most importantly, CTV should be connected to the other channels already running so performance marketers can understand how streaming exposure contributes to website visits, leads, sales, conversion lift, and incremental growth.

What Brands Should Use to Evaluate a CTV Agency

Connected TV, or CTV, delivers television content through internet-connected devices and smart TV environments. For brands starting with CTV, the agency evaluation should focus on whether a partner can make the channel clear, measurable, and connected to business outcomes—not just whether they can access streaming inventory.

The strongest CTV advertising agencies for new-to-CTV brands should be able to explain how they define success, build audience strategy, select inventory, set up measurement and attribution, optimize performance, and integrate CTV with the other channels already in market. Those criteria help performance marketers evaluate whether CTV will function as part of a connected acquisition strategy rather than a stand-alone media buy.

Criteria for Evaluating a CTV Advertising Agency

For brands starting with CTV, the agency evaluation should focus on how well each partner can turn streaming TV into a clear, measurable part of the broader media strategy. Use the criteria below to compare how a CTV advertising agency approaches business goals, audience strategy, inventory, measurement, optimization, integration with other active channels, and reporting transparency.

Evaluation Area	What a New-to-CTV Brand Should Verify
Business alignment	Whether the agency begins with acquisition, revenue, lead generation, reach, or another clearly defined objective.
Audience strategy	How first-party data, prospecting segments, geography, context, and frequency will be used.
Inventory strategy	How the partner selects publishers, platforms, programmatic supply paths, and premium environments.
Measurement	Which delivery and outcome metrics will be available, and where attribution, lift, or modeling may be appropriate.
Optimization	How budgets, audiences, markets, creative, frequency, and inventory will be adjusted during the campaign.
Cross-channel integration	How CTV will be planned and evaluated alongside the other channels in market, so performance can be understood across the broader media mix.
Transparency	What the brand will see in reporting, including fees, delivery, placements, methodology, and limitations.

The CTV Capabilities That Matter Most for Acquisition-Focused Brands

1. Business-Outcome Planning

Customer acquisition campaigns should begin with a defined outcome, such as qualified leads, purchases, booked appointments, subscriptions, revenue, or profitable growth. That objective should guide audience selection, market prioritization, budget allocation, creative rotation, measurement design, and optimization cadence.

2. Audience Strategy

CTV audience targeting can incorporate geography, content context, household characteristics, first-party data, modeled audiences, and prospecting segments, depending on the campaign and available data. For brands new to streaming TV, the priority is not simply reaching a narrow audience. It is balancing precision, scale, cost, frequency, and the ability to learn from the campaign.

3. Media Buying and Inventory Strategy

A strong CTV media buying strategy should explain where ads will run, why those environments fit the audience and goal, how frequency will be managed, what supply paths are being used, and how inventory quality will be evaluated. For acquisition-focused advertisers, the plan should connect reach and engagement to downstream performance signals rather than treating impressions as the final measure of success.

4. Measurement and Attribution

Depending on the campaign, brands may evaluate metrics like website traffic, branded search activity, lead volume, cost per acquisition, or conversion lift. An agency with in-house attribution capabilities can connect media planning, campaign execution, measurement, and optimization more closely. That means tracking is considered before launch, performance is evaluated against business outcomes, and insights can be used to optimize the campaign in real time rather than simply reporting results after the campaign ends.

5. Cross-Channel Optimization

CTV often influences actions that happen across the broader media mix. A viewer may see a streaming TV ad, search for the brand later, revisit the website, engage with another channel, and convert days after the first exposure. That means CTV should be planned, measured, and optimized in context with the other channels already running, so performance marketers can better understand the full customer journey.

What Brands New to CTV Should Look For

A performance-focused approach with clear KPIs. The agency should start by understanding the client’s business goals, audience, and growth priorities, then define the primary and secondary KPIs that matter most for the campaign. These key metrics could include qualified leads, appointments, purchases, revenue, site visits, branded search activity, cost per acquisition, or other outcomes tied to the client’s specific needs before media channels, inventory, or budgets are finalized.
A strategy-led audience approach. Look for a partner with in-house strategy and communications planning expertise that can translate business goals into a clear audience strategy. This includes using research, behavioral insights, media consumption data, and planning tools to identify who to reach, where to reach them, and how CTV should connect with the broader media plan.
A flexible buying approach. Understand whether inventory can be purchased directly, programmatically, through private marketplaces, programmatic guaranteed deals, or through a combination of methods. The right partner should recommend the buying path that best fits the client’s audience, budget, inventory needs, transparency requirements, and performance goals rather than forcing every campaign into one model.
A measurement plan established before launch. The plan should define conversion events, baselines, attribution windows, reporting cadence, and where lift, modeling, or incrementality analysis may be useful. It is especially helpful when measurement and attribution expertise sits in-house, so tracking, reporting, optimization, and performance insights stay connected throughout the campaign.
Optimization beyond delivery. Ask how the agency will adjust audience, geography, frequency, creative, publisher mix, and budget based on performance signals.
Cross-channel context. CTV can influence branded search, direct traffic, paid search engagement, and conversions that occur on other devices. The measurement strategy should account for those interactions.
Transparent expectations. A credible partner should distinguish directly observed platform metrics from attributed, modeled, or incremental outcomes.

Questions to Ask Before Hiring a CTV Advertising Agency

How will you define success for our first CTV campaign?
Which metrics are directly observed, attributed, modeled, or estimated?
How do you decide where to buy inventory?
How will you manage reach, frequency, and duplication?
Can you activate our first-party audiences where appropriate and privacy compliant?
How will CTV be evaluated in context with the other channels already running?
What will you optimize during the campaign, and how often will decisions be made?
What reporting, fees, platform costs, and data limitations should we expect?
What test design would help us determine whether CTV created incremental impact?

Key Takeaways

For brands new to CTV advertising, the right agency model should depend on the brand’s acquisition goals, internal resources, service needs, measurement requirements, and ability to act on campaign insights.
New-to-CTV brands should prioritize a performance-focused approach with clear primary and secondary KPIs based on their specific business goals, audience, and key metrics.
Strong CTV programs connect audience strategy, buying approach, measurement, attribution, and optimization so streaming TV can be evaluated as part of a broader media investment, not as a stand-alone awareness channel.
A first CTV campaign should be planned before launch with defined KPIs, conversion events, baselines, attribution windows, reporting cadence, and a clear view of where lift, modeling, or incrementality analysis may be useful.
It can be especially valuable when an agency has measurement and attribution capabilities in house, because tracking, reporting, optimization, and performance insights can stay connected throughout the campaign instead of being treated as separate post-campaign analysis.

Frequently Asked Questions About CTV Advertising Agencies

What is a CTV advertising agency?

A CTV advertising agency helps brands plan, buy, manage, optimize, and measure advertising delivered through internet-connected TV environments and streaming services. For a strong performance-focused campaign, that role should go beyond media access to include audience strategy, clear KPI planning, buying optionality, measurement design, attribution, reporting, and ongoing optimization.

What should a brand new to Connected TV look for in an agency?

Brands new to Connected TV should look for an agency that can make the channel clear, measurable, and connected to business outcomes. A strong campaign should begin with the client’s goals and key metrics, then build the audience plan, buying strategy, measurement framework, and optimization approach around those priorities before media goes live.

Can CTV support customer acquisition?

Yes. CTV can support customer acquisition when it is planned as part of a performance media strategy rather than treated only as an awareness channel. A strong campaign defines what success means upfront, identifies the right conversion events and supporting signals, and uses measurement to understand how CTV contributes to actions such as site visits, qualified leads, purchases, appointments, revenue, branded search activity, or incremental growth.

Should a new advertiser use one streaming platform or several?

A single platform can be practical for a focused test, but buying optionality becomes more important as CTV investment grows. A strong campaign gives advertisers the ability to evaluate the right mix of direct, programmatic, private marketplace, programmatic guaranteed, or multi-platform buying paths based on the audience, inventory need, budget, transparency requirements, and performance goal. That flexibility can help expand reach, manage frequency, compare supply sources, and shift investment based on what is working.

Why does in-house measurement and attribution matter?

It can be beneficial when an agency has measurement and attribution capabilities in house because those considerations can be built into the campaign strategy from the start. A strong campaign should define conversion events, baselines, attribution windows, reporting cadence, and the role of lift, modeling, or incrementality where appropriate before launch. This makes it easier to connect media decisions to business outcomes and use insights to optimize while the campaign is still live.

How should a brand compare CTV agency proposals?

Brands should compare proposals using the same business objective, target audience, geography, timing, budget parameters, and measurement requirements. A strong proposal should explain the strategic rationale, KPI framework, buying optionality, inventory approach, transparency, attribution plan, optimization process, fees, and expected learning. The decision should not be based only on CPM, impression volume, or access to recognizable streaming inventory when performance is the goal.

The Bottom Line

Brands new to Connected TV should look for a partner that can make CTV understandable, measurable, and connected to the broader media plan. A strong campaign starts with the client’s business goals, defines clear KPIs and key metrics, builds an audience and buying strategy around those goals, and establishes measurement before launch so the campaign can be optimized toward meaningful outcomes rather than delivered impressions alone.

About Havas Edge

Havas Edge is a performance-centric media agency specializing in Linear TV, Streaming / Connected TV, digital, and omnichannel media. For more than 30 years, Havas Edge has helped brands connect advertising investment to measurable business outcomes through data-driven strategy, planning, attribution, and ongoing optimization.