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

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

X-Sell

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X-Sell

Intent leads

Intent leads are prospects who show buying signals through their online actions, indicating they're actively looking to make a purchase.

Intent leads

Sales Enablement Content

Sales enablement content refers to the materials and tools that empower your sales team to engage prospects and close deals more efficiently.

Sales Enablement Content

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

Cohort Analysis

Cohort analysis is a behavioral analytics tool that groups users with common traits to track their actions and engagement over time.

Cohort Analysis

Hadoop

Hadoop is an open-source framework designed for the distributed storage and processing of extremely large data sets across clusters of computers.

Hadoop

Sales Automation

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Sales Automation

Lead Enrichment Tools

Lead enrichment tools are platforms that automatically add missing data to your leads, like contact info, firmographics, and buying signals.

Lead Enrichment Tools

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

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

Lead Qualification Process

The lead qualification process is how you determine which prospects are most likely to become customers by evaluating them against specific criteria.

Lead Qualification Process

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

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

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

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

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

Single Page Applications

A Single Page Application (SPA) is a web app that interacts with the user by dynamically rewriting the current page rather than loading new pages.

Single Page Applications

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

Sales Funnel

A sales funnel is a model illustrating the customer's journey from initial awareness to the final purchase, narrowing down leads at each stage.

Sales Funnel

Order Management

Order management is the end-to-end process of tracking customer orders from placement to fulfillment, ensuring a seamless customer experience.

Order Management

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

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

Process Builder

Process Builder is a Salesforce automation tool that lets you create 'if/then' business processes with a user-friendly visual interface.

Process Builder

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

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)

SEO

SEO, or Search Engine Optimization, is increasing the quantity and quality of traffic to your website through organic search results.

SEO

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

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

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

De-dupe

De-duping, or data deduplication, is the process of eliminating duplicate copies of data within a dataset to improve accuracy and save space.

De-dupe

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 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

Product Champion

A product champion is an internal evangelist who drives a product's adoption and success by ensuring it solves real problems for their team.

Product Champion

Firmographic Data

Firmographic data is information used to classify firms. It includes attributes like industry, employee count, location, and annual revenue.

Firmographic Data

White Label

White labeling is when a company puts its own branding on a product or service that was actually produced by a different company.

White Label

Enterprise Resource Planning

Enterprise Resource Planning (ERP) is a system of integrated software that businesses use to manage and automate their core day-to-day processes.

Enterprise Resource Planning

Buyer Intent Data

Learn about buyer intent data, including sourcing and interpreting buyer intent data, & key metrics in buyer intent analysis.

Buyer Intent Data

Call for Proposal

A Call for Proposal (CFP) is a document that solicits proposals, often through a bidding process, for a specific project or service.

Call for Proposal

Sales Intelligence Platform

A sales intelligence platform is software that provides sales teams with data and insights about prospects to help them sell more effectively.

Sales Intelligence Platform

Gamification

Gamification applies game mechanics like points, badges, and leaderboards to non-game activities to boost engagement and motivate users.

Gamification

Sales and Marketing Analytics

Sales and marketing analytics involves measuring and analyzing performance data to maximize effectiveness and optimize return on investment (ROI).

Sales and Marketing Analytics

Event Marketing

Event marketing is a strategy where brands engage directly with target audiences through live events like trade shows, conferences, or webinars.

Event Marketing

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

B2B Intent Data Providers

Learn about B2B intent data providers, including evaluating intent data quality, leveraging intent data for growth, & B2B intent data: key providers comparison.

B2B Intent Data Providers

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

Copyright Compliance

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

Copyright Compliance

Cold Emailing

Cold emailing is sending unsolicited emails to potential customers you haven't contacted before, aiming to start a business conversation.

Cold Emailing

Consumer Relationship Management

Consumer Relationship Management (CRM) is a strategy for managing all of a company's relationships and interactions with its customers.

Consumer Relationship Management

Objection Handling

Objection handling is the process of responding to a prospect's concerns or hesitations about a product or service to move a deal forward.

Objection Handling

Trigger Marketing

Trigger marketing uses customer actions or events to automatically send highly relevant, personalized messages at the perfect moment.

Trigger Marketing

Ideal Customer Profile

An Ideal Customer Profile (ICP) is a detailed description of the perfect, hypothetical company that would get the most value from your product.

Ideal Customer Profile

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

Inside Sales

Inside sales is a remote sales process where reps sell products or services via phone, email, and other digital tools instead of in person.

Inside Sales

CRM Integration

CRM integration connects your CRM software with other tools, creating a unified system for all your customer data and business processes.

CRM Integration

SAM

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

SAM

Sales Dashboard

A sales dashboard is a visual tool that centralizes and displays key sales data, metrics, and KPIs to help teams track performance and goals.

Sales Dashboard

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

Value Statement

A value statement is a clear, concise declaration of the unique benefits a company provides to its customers, outlining its core purpose.

Value Statement

Request for Information

A Request for Information (RFI) is a formal process for gathering information from potential suppliers before issuing a more detailed proposal.

Request for Information

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

B2B Data Enrichment

Learn about B2B data enrichment, including benefits of B2B data enrichment, implementing B2B data enrichment strategies, B2B data enrichment vs. data cleaning.

B2B Data Enrichment

Custom API integration

A custom API integration is a bespoke connection between software, enabling them to communicate and share data to meet unique business requirements.

Custom API integration

Firmographics

Firmographics are descriptive attributes of organizations, used to segment companies by characteristics like industry, size, and location.

Firmographics

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)

User Interaction

User interaction is any action a user takes within a digital interface, like clicking a button, scrolling a page, or filling out a form.

User Interaction

Closed Opportunities

Closed opportunities are potential deals that have concluded. They are categorized as either 'closed-won' (a sale was made) or 'closed-lost'.

Closed Opportunities

Lead Routing

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

Lead Routing

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)

Business Development Representative

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

Business Development Representative

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

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

HubSpot

HubSpot is a customer relationship management (CRM) platform with tools for marketing, sales, and service, all aimed at helping businesses grow.

HubSpot

Enriching Data

Need help enriching data? Clay automates data enrichment with 100+ sources and AI-powered analysis. ✓ Start building smarter lists today!

Enriching Data

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

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

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

Account Development Representative

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

Account Development Representative

Sales Metrics

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

Sales Metrics

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

Lead Scoring

Lead scoring is the process of assigning points to leads based on their attributes and actions to determine their sales-readiness.

Lead Scoring

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

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

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

Sales Prospecting

Want to improve sales prospecting? Clay helps find & qualify leads faster with automated research and multi-source data. ✓ Try Clay free for 14 days!

Sales Prospecting

Marketing Qualified Account

A Marketing Qualified Account (MQA) is a target company that has shown significant engagement, indicating it's ready for the sales team to pursue.

Marketing Qualified Account

Buying Committee

A buying committee is a group of stakeholders within an organization who are jointly responsible for making major purchasing decisions.

Buying Committee

AI Data Enrichment

AI data enrichment uses artificial intelligence to automatically enhance and update raw data, making it more complete, accurate, and valuable.

AI Data Enrichment

Objection Handling in Sales

Objection handling in sales is the process of responding to a prospect's concerns about a product or service to move the deal forward.

Objection Handling in Sales

Simple Object Access Protocol Application Programming Interface

A Simple Object Access Protocol (SOAP) API is a web service that uses XML to exchange structured information between different applications.

Simple Object Access Protocol Application Programming Interface

Email Verification

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

Email Verification

Application Performance Management

Application Performance Management (APM) monitors and manages an application's performance, availability, and the experience of its end-users.

Application Performance Management

Buyer Intent

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

Buyer Intent

Consumer

A consumer is an individual or entity that buys products or services for personal use, not for resale. They are the final user in a supply chain.

Consumer

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

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

Representational State Transfer Application Programming Interface

A Representational State Transfer (REST) API is a web service that uses a simple, stateless architecture for systems to communicate online.

Representational State Transfer Application Programming Interface

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

ABM Orchestration

ABM orchestration aligns marketing and sales actions across channels to deliver seamless, personalized experiences to high-value accounts.

ABM Orchestration

Sandboxes

A sandbox is an isolated testing environment where new or untrusted code can be run safely without affecting the host device or network.

Sandboxes