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How to Use Facebook Ads to Generate B2B Leads and Close Sales

How to Use Facebook Ads to Generate B2B Leads and Close Sales

Why Facebook Ads Work for B2B Lead Generation

With over 3 billion monthly active users, Facebook might seem more B2C-friendly. But consider this: 74% of people say they use Facebook for professional purposes. And with advanced audience targeting, Facebook Ads can be a powerful engine for B2B lead generation.

Key reasons why Facebook Ads work for B2B:

  • Precise audience targeting: Job titles, industries, and even company sizes.

  • Custom and lookalike audiences: Reach users similar to your current high-value clients.

  • Retargeting capabilities: Keep your brand top-of-mind with decision-makers.

Crafting a High-Impact B2B Facebook Ad Campaign

A successful B2B Facebook campaign doesn’t start with ad copy. It starts with understanding your ideal customer and aligning your funnel.

Step 1: Know Your B2B Buyer Persona

Use platforms like LinkedIn and your CRM to build a profile: job role, pain points, buying stage.

Graphic showing the stages of a B2B Facebook Ad funnel: Awareness (cold audience), Consideration (engaged visitors), and Conversion (leads and sales).

Visual representation of a B2B Facebook Ad funnel, from awareness to conversion.

Step 2: Use Lead Magnets

Offering something of value—a whitepaper, checklist, or webinar—helps convert cold traffic. Pair this with optimized landing pages.

Step 3: Optimize for the Right Objective

Choose "Lead Generation" or "Conversions" rather than "Traffic" or "Engagement" for B2B campaigns.

Step 4: Test Ad Formats

Carousel ads and video ads often outperform static images. Real client success stories also perform well in B2B.

Step 5: Nail Your Targeting

Use custom audiences based on:

  • CRM lists

  • Website visitors

  • Engagement with past ads

Then create lookalike audiences to scale.

Retargeting: Your B2B Secret Weapon

According to WordStream, retargeted visitors are 70% more likely to convert. In B2B, buying cycles are longer—retargeting helps stay visible during that period.

Use retargeting to:

  • Re-engage past visitors

  • Promote new lead magnets

  • Push leads to book a call or demo

Key Metrics to Track for B2B Success

Tracking the right metrics ensures your ads don’t just spend money—they generate ROI.

 Bar chart comparing average cost per lead, conversion rate, and return on ad spend (ROAS) for B2B Facebook ad campaigns across marketing, SaaS, and consulting sectors.

Average B2B Facebook ad costs and conversion rates across industries (2024 data).

Important KPIs:

  • Cost per lead (CPL)

  • Lead-to-close rate

  • ROAS (Return on Ad Spend)

  • Quality score of leads

Final Thoughts

Facebook Ads aren't just for consumer brands. When used strategically, they can generate high-quality B2B leads and help you close more sales. From audience creation to ad testing and retargeting, each step is a lever to scale your growth.

If you're looking for b2b lead generation tips, best lead gen strategies, or want to drive leads more efficiently, put these tactics into play today.

Need more guidance? Browse our blog for more on b2b lead generation examples, buyer lead generation, and Facebook ad optimization strategies.

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