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

Oops! Something went wrong while submitting the form.
00 items

B2B Data Platform

Learn about B2B data platform, including key benefits of B2B data platforms, choosing the right B2B data platform, challenges in implementing B2B data platforms.

B2B Data Platform

Marketing Qualified Opportunity

A Marketing Qualified Opportunity (MQO) is a lead vetted by marketing as a genuine sales opportunity, ready for direct sales follow-up.

Marketing Qualified Opportunity

Go-to-Market Software

Go-to-market software coordinates product launches, sales strategies, and demand generation to help teams bring offerings to market faster and more effectively.

Go-to-Market Software

GPCTBA/C&I

GPCTBA/C&I is a sales qualification framework for understanding a prospect's goals, plans, challenges, timeline, budget, and authority.

GPCTBA/C&I

B2B Sales

Learn about B2B sales, including key strategies for B2B success, types of B2B sales models, & B2B vs. B2C sales: understanding the differences.

B2B Sales

Account Development Representative

An Account Development Representative (ADR) identifies and qualifies new business opportunities, creating a pipeline for account executives.

Account Development Representative

Performance Plan

A performance plan is a formal document outlining an employee's goals, expectations, and metrics for success over a specific period.

Performance Plan

Bottom of the Funnel

Learn about bottom of the funnel, including maximizing conversions at the funnel's end, & strategies for nurturing bottom-funnel leads.

Bottom of the Funnel

Sales Enablement

Sales enablement provides sales teams with the necessary tools, content, and information to help them sell more effectively and efficiently.

Sales Enablement

Dynamic Pricing

Dynamic pricing is a strategy where businesses set flexible prices for products or services based on current market demands and other factors.

Dynamic Pricing

Behavioral Analytics

Learn about behavioral analytics, including implementing behavioral analytics successfully, & key metrics in behavioral analytics.

Behavioral Analytics

Rollback Procedures

Rollback procedures are a set of steps to restore a system to a previous, stable version after a failed update, ensuring minimal disruption.

Rollback Procedures

Buying Signal

A buying signal is any action from a prospect that indicates they are interested in making a purchase, helping sales teams prioritize leads.

Buying Signal

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

An account is a company or organization that you're targeting for sales. It can be a prospective, current, or even a past customer.

Account

B2B Data

Learn about B2B data, including sources and types of B2B data, leveraging B2B data for sales success, & ensuring the accuracy of B2B data.

B2B Data

Marketing Attribution Model

A marketing attribution model is a framework for assigning credit to the marketing touchpoints that lead a customer to convert.

Marketing Attribution Model

Headless CMS

A headless CMS is a back-end content repository that delivers content via API to any front-end, decoupling the content from its presentation layer.

Headless CMS

Responsive Design

Responsive design is an approach where a website's layout adapts to the user's screen size, providing an optimal experience on any device.

Responsive Design

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)

Demand Generation Framework

A demand generation framework is a strategic process for creating awareness and interest in your product, ultimately driving new business.

Demand Generation Framework

Social Proof

Social proof is a psychological phenomenon where people assume the actions of others reflect correct behavior for a given situation.

Social Proof

Sales AI

Sales AI uses artificial intelligence to automate prospecting, personalize outreach, and help sales teams close deals faster with data-driven insights.

Sales AI

AI Sales Script Generator

An AI sales script generator is a tool that uses artificial intelligence to create personalized sales scripts for any outreach scenario.

AI Sales Script Generator

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.

Point of Contact

Net New Business

Net new business is revenue from customers who have never purchased from your company before. It’s a crucial indicator of sustainable growth.

Net New Business

Business-to-Business (B2B)

Learn about B2B, including what is it, its key elements, the benefits of B2B partnerships, the differences between B2B and B2C, and strategies for effective marketing.

Business-to-Business (B2B)

Marketo

Marketo is a marketing automation platform used by B2B marketers to manage lead generation, nurturing, email marketing, and analytics.

Marketo

Sales Development Representative (SDR)

A Sales Development Representative (SDR) is a sales specialist who finds and qualifies new leads, building a pipeline for the sales team.

Sales Development Representative (SDR)

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.

Intent Data

Elevator Pitch

An elevator pitch is a short, memorable summary of what you do, designed to be delivered in the time it takes to ride an elevator.

Elevator Pitch

Load Testing

Load testing is a type of performance testing that determines how a system behaves under both normal and anticipated peak load conditions.

Load Testing

Demand Generation

Demand generation is the process of creating awareness and interest in your products to build a pipeline of qualified leads for your sales team.

Demand Generation

AI Sales Agent

An AI sales agent is software that uses artificial intelligence to automate prospecting, outreach, and follow-up tasks traditionally handled by human sales representatives.

AI Sales Agent

Lead Generation Software

Lead generation software helps businesses automate finding and capturing potential customers' contact information to build sales pipelines.

Lead Generation Software

SAM

Serviceable Addressable Market (SAM) is the portion of the market your business can realistically serve with its current products and sales channels.

SAM

Audience Targeting

Audience targeting is the process of segmenting consumers into specific groups to deliver more personalized and relevant marketing messages.

Audience Targeting

Contact Discovery

Contact discovery is the process of finding accurate contact details for potential leads, including names, emails, phone numbers, and job titles.

Contact Discovery

Marketing Play

A marketing play is a repeatable tactic used to achieve a specific marketing goal, like generating leads or driving engagement.

Marketing Play

Account Management

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

Account Management

Demand

Demand is the economic principle describing a consumer's desire and willingness to purchase a specific good or service at a particular price.

Demand

Big Data

Learn about big data, including understanding big data characteristics, benefits of leveraging big data, & challenges in managing big data.

Big Data

Competitive Analysis

Competitive analysis means identifying your rivals and assessing their strategies to pinpoint your own business's strengths and weaknesses.

Competitive Analysis

Sales Acceleration

Sales acceleration refers to strategies and technologies designed to speed up the sales cycle, enabling reps to close more deals, faster.

Sales Acceleration

Revenue Operations (RevOps)

Need better revenue operations workflows? Clay connects your data, automates research, and syncs with your CRM. ✓ Streamline your RevOps today!

Revenue Operations (RevOps)

B2B Intent Data

Learn about B2B intent data, including how B2B intent data enhances sales strategies, sources of B2B intent data, leveraging B2B intent data for competitiveness.

B2B Intent Data

Lead Routing

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

Lead Routing

Content Rights Management

Content Rights Management involves controlling the use and distribution of copyrighted digital media to protect intellectual property.

Content Rights Management

Lead Generation

Lead generation is the process of identifying and cultivating potential customers for a business's products or services.

Lead Generation

Business Continuity

Learn about business continuity, including understanding key components, steps to ensure continuity, common challenges, & best practices.

Business Continuity

Buying Intent

Buying intent is the collection of online cues and behaviors that signal a prospect is actively researching and moving toward a purchase decision.

Buying Intent

Total Addressable Market (TAM)

Total Addressable Market (TAM) represents the maximum revenue a company can earn by selling its product or service in a specific market.

Total Addressable Market (TAM)

Copyright Compliance

Copyright compliance is adhering to laws that protect creative works. It involves legally using content by obtaining permission or licenses.

Copyright Compliance

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

Account-Based Marketing

Account-Based Marketing (ABM) is a focused B2B strategy where marketing and sales collaborate to target and convert high-value accounts.

Account-Based Marketing

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

Revenue Forecasting

Revenue forecasting is the process of estimating a company's future revenue, using historical data and market trends to guide strategic planning.

Revenue Forecasting

No Spam

“No Spam” is a commitment to sending only relevant, solicited messages. It means avoiding bulk, unwanted emails to respect the recipient's inbox.

No Spam

Persona Map

A persona map visually outlines a target customer, detailing their goals, behaviors, and pain points to help your team build genuine empathy.

Persona Map

Event Tracking

Event tracking is the method of collecting data on specific user actions, or 'events,' on a website or app, such as clicks or downloads.

Event Tracking

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

Content Management System

A Content Management System (CMS) is software for creating, managing, and modifying website content without needing specialized technical skills.

Content Management System

Contact Data

Contact data is the set of details, like names, emails, and phone numbers, used to get in touch with a person or business for outreach.

Contact Data

Expansion Revenue

Expansion revenue is the extra money a business makes from its current customers via upgrades, new products, or additional services.

Expansion Revenue

Commission

A commission is a service charge paid to an agent for a transaction. It's typically a percentage of the sale, rewarding performance directly.

Commission

Sales Enablement Technology

Sales enablement technology refers to software and tools that equip sales teams with the resources they need to close more deals efficiently.

Sales Enablement Technology

Use Case

A use case is a detailed description of how a user interacts with a system to achieve a specific goal, outlining the steps from start to finish.

Use Case

Direct Sales

Direct sales involves selling products directly to consumers in a non-retail setting, such as at home, online, or person-to-person.

Direct Sales

Accounts Payable

Accounts Payable (AP) is the money a company owes its suppliers for goods or services bought on credit. It's listed as a current liability.

Accounts Payable

Buying Criteria

Buying criteria are the specific requirements and standards a customer uses to evaluate products or services before making a decision.

Buying Criteria

Psychographics

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

Psychographics

No Cold Calls

No Cold Calls is a sales strategy that replaces unsolicited calls with warm outreach to prospects who have already demonstrated interest.

No Cold Calls

Customer Buying Signals

Customer buying signals are the actions, behaviors, or statements a prospect makes that indicate they are moving towards a purchase decision.

Customer Buying Signals

Business Development Representative

Learn about business development representative, including skills and qualifications for BDRs, & roles and responsibilities of a BDR.

Business Development Representative

Integration Testing

Integration testing is a software testing phase where individual modules are combined and tested together to verify their interaction.

Integration Testing

Customer Retention

Customer retention refers to the strategies and activities a company uses to prevent customer churn and encourage them to continue buying.

Customer Retention

Single Sign-On (SSO)

Single Sign-On (SSO) is an authentication method allowing users to access multiple applications with one set of login credentials.

Single Sign-On (SSO)

Webhooks

Webhooks are automated messages sent by an app when a specific event occurs. They push real-time data to another app's unique URL.

Webhooks

Landing Pages

A landing page is a standalone web page created for a marketing campaign. It’s where a visitor “lands” after clicking an ad or email link.

Landing Pages

Revenue Intelligence

Revenue intelligence is the process of collecting and analyzing customer data to provide insights that help sales teams make smarter decisions.

Revenue Intelligence

Technographics

Technographics is data that outlines a company’s technology stack, helping B2B teams identify prospects based on the software and hardware they use.

Technographics

Digital Advertising

Digital advertising is the practice of delivering promotional content to users through various online and digital channels like social media or search engines.

Digital Advertising

Account-Based Selling

Account-Based Selling is a B2B strategy where sales and marketing treat high-value accounts as markets of one, using personalized outreach.

Account-Based Selling

Employee Engagement

Employee engagement is the emotional commitment an employee has to their organization, motivating them to contribute to the company's success.

Employee Engagement

Applicant Tracking System

An Applicant Tracking System (ATS) is a software application that manages your entire hiring and recruitment process from a single dashboard.

Applicant Tracking System

Annual Recurring Revenue (ARR)

Annual Recurring Revenue (ARR) is the predictable income a company expects to receive from its customers over a one-year period.

Annual Recurring Revenue (ARR)

Buyer

Learn about buyer, including identifying your ideal buyer, understanding buyer's journey, & evaluating buyer decision processes.

Buyer

Dark Funnel

The Dark Funnel describes customer buying activities that are untrackable by companies, such as private chats and word-of-mouth referrals.

Dark Funnel

CRM Enrichment

CRM enrichment is the process of adding third-party data to your existing customer profiles to make them more complete and accurate.

CRM Enrichment

Logo Retention

Logo retention is a key B2B metric that measures a company's ability to retain its customers, or 'logos,' over a specific period.

Logo Retention

Buyer Intent

Learn about buyer intent, including understanding buyer intent signals, strategies to capture buyer intent, & buyer intent vs. customer interest.

Buyer Intent

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

Canary Releases

A canary release is a deployment strategy where new software is rolled out to a small user group first, minimizing risk before a full release.

Canary Releases

Customer Relationship Management Systems

A Customer Relationship Management (CRM) system is a tool that centralizes customer data to help manage interactions and nurture relationships.

Customer Relationship Management Systems

Email Verification

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

Email Verification

Feature Flags

Feature flags let you remotely control features in your app without new code. This enables safe testing, gradual rollouts, and quick rollbacks.

Feature Flags

Lead Scrape

Lead scraping is the process of automatically extracting contact information and other relevant data about potential customers from online sources.

Lead Scrape

Cross-Selling

Cross-selling is a sales tactic of encouraging customers to purchase products or services that are related to what they're already buying.

Cross-Selling

Account-Based Sales

Account-Based Sales (ABS) is a focused B2B strategy where sales and marketing teams treat high-value accounts as individual markets of one.

Account-Based Sales

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