Expand Your Reach: How to Create a Lookalike Audience

lookalike audience growth hacking B2B SaaS growth cybersecurity marketing
Deepak Gupta
Deepak Gupta

Co-founder/CEO

 
October 2, 2025 4 min read

TL;DR

This article covers what lookalike audiences are and why they're a growth hacking goldmine, especially for B2B SaaS and cybersecurity. We'll break down the steps to create them, from defining your ideal customer profile to launching and testing your audiences for maximum ROI, helping you scale your reach and acquire high-value leads.

Understanding Lookalike Audiences: The Growth Hacking Advantage

Okay, let's dive into lookalike audiences - a real gem in the growth hacking toolkit. Ever feel like you're shouting into the void with your ads? Yeah, me too, way too many times. But what if you could find more people who already vibe with what you're offering?

Think of lookalike audiences (LLAs) as your digital doppelganger finder. They're basically groups of folks online who share similar traits and behaviors with your existing customers.

  • LLAs let you target potential customers that resemble your best clients.
  • It's about finding more of what already works, saves time and money.

LLAs are a growth hacking powerhouse. I mean, who doesn't want better results with less effort?

  • LLAs boost targeting accuracy way beyond just basic demographics.
  • They're efficient, cutting down wasted ad spend.
  • For b2b SaaS, LLAs can quickly find high-value leads

So, what's next? We'll explore how to actually build these LLAs - and trust me, it's easier than you think.

Step-by-Step: Crafting Your Ideal Lookalike Audience

Alright, let's break down how to source your seed audience for lookalike audiences. I know, sounds a little sci-fi, right? But trust me, it's just about finding the right starting point for the ai to do its magic.

Your seed audience is not just any list of customers. It's the foundation for your entire LLA strategy.

  • Think of it like this: garbage in, garbage out. If your seed audience isn't representative of your ideal customer profile (ICP), your lookalike audience will be off too.
  • For example, if you're trying to find more high-paying clients for your cybersecurity SaaS, don't just upload your entire email list. Focus on the clients who are actually paying those big bucks - and who are happy.

So, where do you find these golden nuggets for your seed? It's all about leveraging what you already have:

  • CRM data: This is the obvious one. Dig into your CRM (HubSpot, Salesforce, whatever you're using) and pull a list of your best customers. Filter by lifetime value, engagement, or whatever metrics matter most to you.
  • Website Analytics: Who's hanging out on your site? Use Google Analytics, or whatever your analytics tool of choice is, to identify users who are frequently visiting key pages, downloading resources, or spending a long time browsing.
  • Event Attendees: Did you host a webinar, or attend a conference? The people who showed up are already interested in what you're doing. That's a solid seed audience right there.

One last thing - make sure your seed audience is big enough for the platform you're using. Otherwise, it won't work.

Most platforms have minimum size requirements for seed audiences. For example, Facebook typically recommends a seed of at least 1,000 people.

Up next, we'll get into the nitty-gritty of choosing the right platform and actually creating your lookalike audience. Get ready to put this all into action!

Fine-Tuning for pSEO and B2B SaaS Growth

Okay, so we're looking at how to really nail our lookalike audiences for pSEO and b2b SaaS growth, right? It's more than just setting it and forgetting it. Think of it like tuning a guitar - you gotta tweak those knobs to get the sound just right.

Don't underestimate the power of pSEO keywords. Weave them into your ad copy and landing pages like a, well, spider weaves a web. It ain's always pretty, but it gets the job done.

  • Think like your customer. What are they actually searching for when they need a solution like yours? Long-tail keywords for the win.
  • Example: Instead of "cybersecurity," try "affordable threat detection for small businesses."
  • This helps attract prospects actively searching for solutions to their specific problems.

Now, for those b2b SaaS buyers, it's a whole different ballgame. They're not just buying a product, they're investing in a solution.

  • Focus on the ROI, security, and scalability of your cybersecurity SaaS.
  • Hit those pain points hard. What keeps them up at night? Compliance headaches? Data breaches?
  • Don't forget social proof! Case studies and testimonials are your best friends here.

Fine-tuning your LLAs with pSEO and targeted messaging is key to making them truly effective. Up next, we'll tackle measuring and optimizing your LLAs for even better results.

Testing and Optimization: Maximizing Your LLA ROI

Navigating lookalike audience optimization can feel like steering a ship in fog, right? You're never quite sure if you're on course. Let's look at what it takes to get the best results — and avoid wasting ad spend.

  • Headlines matter: Test several ad headlines, visuals, and value props. For example, a fintech company might test "Lower fees" vs. "Secure transactions".

  • Track everything: Platform analytics show click-through rates, conversions, and cost per acquisition. If clicks ain't converting, you're saying the wrong thing.

  • Keep tweaking: Ads aren't set in stone. Let's say a healthcare provider sees low engagement from one LLA: they'll change their ad copy.

  • Performance over time: LLAs change. Maybe your initial ICP needs a refresh.

  • Refine your seed audience: Are you sure you're attracting the right people?

  • Multiple LLAs: It's okay to experiment with multiple LLAs.

With the right approach, LLAs can seriously boost your ROI.

Deepak Gupta
Deepak Gupta

Co-founder/CEO

 

Cybersecurity veteran and serial entrepreneur who built GrackerAI to solve the link between B2B SaaS product and search engine. Leads the mission to help cybersecurity brands dominate search results through AI-powered product-led ecosystem.

Related Articles

Quality at Scale: How AI Solves Programmatic SEO's Biggest Challenge

Discover how AI transforms thin programmatic content into high-quality pages that survive Google's 2025 updates. Includes quality metrics and implementation guide.

By Deepak Gupta October 2, 2025 13 min read
Read full article

How AI Tools and Outlook Email Templates Can Streamline Communication

AI writing tools and Outlook templates save time, reduce errors, and boost focus. Learn how smart content and automation turn email into a productivity tool.

October 2, 2025 7 min read
Read full article
Link Building

How to Succeed in Link Building Outreach in 2026

Learn effective link-building outreach strategies in 2026 to get quality backlinks with personalized emails, relevance, and real value.

By Deepak Gupta October 1, 2025 4 min read
Read full article
marketing hacks

Sharing Your Most Effective Marketing Hacks

Discover the most effective marketing hacks for B2B SaaS growth, covering growth hacking, pSEO, cybersecurity, and more. Actionable strategies to boost your brand.

By Govind Kumar September 30, 2025 9 min read
Read full article