Terms

Lookalike Audiences

A lookalike audience is a group of potential new customers, identified by an advertising platform's algorithm, who share similar characteristics, interests, and behaviors with a business's existing customers. Advertisers provide a source audience, such as a list of their best customers or page followers, which the platform analyzes to find common attributes. The platform then builds a new, larger audience of people who are statistically more likely to be interested in the business, making targeting more data-driven and less based on assumptions.

Benefits of Using Lookalike Audiences

Lookalike audiences offer a powerful way to scale customer acquisition efforts efficiently. By leveraging platform algorithms, marketers can move beyond guesswork and connect with high-potential users. This data-driven approach yields several key advantages for campaign performance and growth.

  • Targeting: Reach new, highly relevant audiences who mirror your best customers.
  • Efficiency: Save time and resources by automating the audience discovery process.
  • Cost: Lower customer acquisition costs and reduce wasted ad spend.
  • Scale: Expand your reach to find new potential customers you might not otherwise discover.
  • Performance: Generate higher-quality leads and improve overall campaign conversion rates.

How to Create Lookalike Audiences

This is how you can create a lookalike audience for your campaigns.

  1. Select a high-quality source audience, like your best customers, website visitors, or page followers.
  2. Choose your target location and the desired audience size, typically a percentage from 1-10%.
  3. The platform’s algorithm will then analyze your source to find new people with similar traits.
  4. Launch your ad campaign to this new audience and monitor its performance for future refinements.

Lookalike Audiences vs. Custom Audiences

While both are powerful targeting tools, they serve distinct strategic purposes in digital advertising.

  • Lookalike Audiences are algorithmically generated groups of new users who mirror your best customers. They are ideal for expanding reach and acquiring new leads, making them valuable for enterprises and mid-market companies focused on growth. However, their effectiveness depends entirely on the quality of the source data.
  • Custom Audiences consist of people who have already interacted with your business, such as existing customers or website visitors. This allows for highly targeted re-engagement and nurturing campaigns. Their main limitation is that they don't reach new prospects, making them best for retention-focused strategies.

Best Practices for Lookalike Audiences

To maximize the effectiveness of your lookalike campaigns, it's crucial to follow established best practices. These guidelines help ensure you're reaching the most relevant new users while optimizing your ad spend and improving overall performance.

  • Quality: Use a high-quality source audience, like your best customers, to give the algorithm strong, relevant data to model from.
  • Size: Test different audience sizes, from a narrow 1% match for high similarity to a broader 10% for greater reach.
  • Refinement: Regularly update your source lists and monitor performance to avoid audience overlap and maintain campaign efficiency.

Common Mistakes with Lookalike Audiences

Marketers often make avoidable errors that undermine their lookalike campaigns and waste ad spend.

  • Source: Using low-quality or outdated source data that misleads the algorithm.
  • Sizing: Selecting an audience size that is too broad, sacrificing relevance for reach.
  • Overlap: Failing to exclude existing audiences, leading to duplicated efforts and mixed messaging.

Frequently Asked Questions about Lookalike Audiences

How long does it take to create a lookalike audience?

Creation time varies by platform but typically takes between 6 to 24 hours. The algorithm needs time to process your source data and identify new users who match the specified characteristics, so it's rarely an instantaneous process.

Can I use the same lookalike audience across different ad platforms?

No, lookalike audiences are platform-specific and cannot be transferred. You must create a new lookalike audience natively on each platform (e.g., Meta, Google, LinkedIn) using a relevant source list, as their algorithms and user data are distinct.

What is the ideal source audience size for a lookalike campaign?

While platforms have minimums, a high-quality source audience of 1,000 to 50,000 people is ideal. This provides enough data for the algorithm to find strong patterns without being too broad, ensuring the new audience is both relevant and scalable.

Other terms

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Account Mapping

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Personalization in Sales

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Personalization in Sales

Account-Based Marketing

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Lead Qualification

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Lead Qualification

Cold Emailing

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Cold Emailing

Customer Data Platform (CDP)

A Customer Data Platform (CDP) centralizes customer data from all sources to create a complete, unified profile for each individual customer.

Customer Data Platform (CDP)

Account Executive

An Account Executive (AE) is a sales professional responsible for closing new business deals and managing existing client relationships to drive revenue.

Account Executive

Sales Lead

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Lead Enrichment

Lead enrichment adds third-party data to your raw lead lists, creating fuller prospect profiles for more effective and personalized outreach.

Lead Enrichment

Operational CRM

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Operational CRM

Network Monitoring

Network monitoring is the continuous process of tracking a computer network's performance and health to detect and resolve issues proactively.

Network Monitoring

Account-Based Marketing Software

Account-Based Marketing (ABM) software helps teams coordinate personalized marketing and sales efforts to land high-value customer accounts.

Account-Based Marketing Software

RESTful API

A RESTful API is a web service interface that uses HTTP requests to access and use data, adhering to the constraints of REST architecture.

RESTful API

Outbound Sales

Outbound sales is when reps proactively contact potential customers through cold calls or emails to generate leads and build a sales pipeline.

Outbound Sales

Sales Calls

A sales call is a real-time conversation between a salesperson and a prospect, aiming to persuade them to purchase a product or service.

Sales Calls

Awareness Buying Stage

The awareness stage is the first step in the buyer's journey, where a potential customer realizes they have a problem or an opportunity to explore.

Awareness Buying Stage

Data Appending

Data appending is the process of adding new data fields to your existing database records to enrich and complete your information.

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Point of Contact

A Point of Contact (POC) is the designated individual or department that serves as the main hub for information and communication on a matter.

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Account-Based Sales Development

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Sales Enablement Technology

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Sales Prospecting

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Account Management

Account management is the post-sales practice of building and nurturing long-term relationships with a company's most valuable clients.

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Stress Testing

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Sales Intelligence Platform

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Predictive Lead Generation

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Progressive Web Apps

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Channel Partner

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Employee Engagement

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Customer Acquisition Cost

Customer Acquisition Cost (CAC) is the total cost a business spends to gain a new customer. It includes all sales and marketing expenses.

Customer Acquisition Cost

Email Verification

Email verification is the process of confirming that an email address is valid and deliverable, which helps improve campaign performance.

Email Verification

Cross-Site Scripting

Cross-Site Scripting (XSS) is a web security vulnerability that allows attackers to inject malicious scripts into trusted websites.

Cross-Site Scripting

Single Sign-On (SSO)

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Single Sign-On (SSO)

Revenue Intelligence

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Revenue Intelligence

Docker

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Event Marketing

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Event Marketing

Talk Track

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Talk Track

Sales Coach

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GPCTBA/C&I

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X-Sell

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X-Sell

Programmatic Display Campaign

Programmatic display campaigns use automation to buy and sell digital ad space in real-time, targeting specific audiences across the web.

Programmatic Display Campaign

B2B Data

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B2B Data

Psychographics

Psychographics categorizes people by their attitudes, interests, and lifestyles, revealing the 'why' behind their purchasing decisions.

Psychographics

Outbound Lead Generation

Outbound lead generation means proactively reaching out to potential customers who haven't yet expressed interest to introduce them to your brand.

Outbound Lead Generation

GDPR Compliance

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GDPR Compliance

Channel Partners

Channel partners are third-party firms that help market and sell a company's products or services, acting as an indirect sales force.

Channel Partners

De-dupe

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System of Record

A System of Record (SoR) is the authoritative data source for a specific type of data. It acts as the single source of truth for an organization.

System of Record

Scrum

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Scrum

Marketing Qualified Opportunity

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Intent Data

Intent data tracks a user's online behavior—like searches and site visits—to identify signals that they are ready to make a purchase.

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Monthly Recurring Revenue (MRR)

Monthly Recurring Revenue (MRR) is the predictable, recurring income a business expects to receive each month from all active subscriptions.

Monthly Recurring Revenue (MRR)

Landing Pages

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Landing Pages

Behavioral Analytics

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Qualified Lead

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Programmatic Advertising

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Mobile Compatibility

Mobile compatibility ensures your site or app works flawlessly on mobile devices, like smartphones and tablets, for a seamless user experience.

Mobile Compatibility

Ramp Up Time

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Ramp Up Time

Lead List

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Lead List

SFDC

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End of Day

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End of Day

Account

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Account

Sales Pipeline

A sales pipeline is a visual representation of where prospects are in the sales process, from the first contact to the final sale.

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Sales Territory

A sales territory is a specific group of customers or a geographic area that a salesperson or sales team is responsible for managing.

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Intent-Based Leads

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Intent-Based Leads

CRM Enrichment

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CRM Enrichment

Lead Routing

Lead routing is the automated process of distributing incoming leads to the right sales reps based on predefined criteria.

Lead Routing

Use Case

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Use Case

Sales Metrics

Sales metrics are quantifiable data points that track and measure a sales team's performance against specific goals and objectives.

Sales Metrics

Sales Demo

A sales demo is a presentation where a sales rep shows a prospect how a product or service works and solves their specific problems.

Sales Demo

Marketing Qualified Lead (MQL)

A Marketing Qualified Lead (MQL) is a prospect who has shown interest based on marketing efforts but isn't yet ready for a sales conversation.

Marketing Qualified Lead (MQL)

Sandboxes

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Sandboxes

Lead Generation Funnel

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Lead Generation Funnel

Expansion Revenue

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Cohort Analysis

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Customer Retention

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AI Sales Script Generator

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HubSpot

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Big Data

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Big Data

Dark Funnel

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Regression Testing

Regression testing ensures that new code changes don’t negatively impact existing features. It's a key step to maintain software quality after updates.

Regression Testing

AI Data Enrichment

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AI Data Enrichment

Brag Book

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Knowledge Base

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Enterprise Resource Planning

GTM

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SAM

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User-generated Content

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User-generated Content

Bounce Rate

Learn about bounce rate, including understanding bounce rate implications, key factors affecting bounce rate, & reducing your bounce rate effectively.

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Sales Development

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Warm Outreach

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Sales Coaching

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Pipeline Coverage

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Marketing Mix

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Contact Data

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Simple Object Access Protocol Application Programming Interface

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Persona Map

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Revenue Forecasting

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Responsive Design

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Demand Generation Framework

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