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How to Generate B2B Leads with Facebook Ads on a Limited Budget

How to Generate B2B Leads with Facebook Ads on a Limited Budget

While often associated with B2C marketing, Facebook is a powerful tool for B2B lead generation. With over 3 billion monthly active users and granular audience targeting, Facebook Ads allow marketers to reach decision-makers, business owners, and niche professionals cost-efficiently. According to a 2024 Social Media Examiner report, 54% of B2B marketers ranked Facebook among their top three platforms for lead generation.

Donut chart of B2B ad spend: Google 51.9 %, LinkedIn 31.1 %, Facebook 11 %, other 4 %.” (Based on Dreamdata’s 2024 B2B Facebook Ads Benchmarks)

2024 B2B advertising budget allocation: Facebook commands ~11 %, LinkedIn ~31 %, Google ~52 %.

Steps to Generate B2B Leads on a Budget

1. Define Your B2B Buyer Persona

Start with a crystal-clear understanding of who your ideal B2B customer is. Identify:

  • Industry

  • Company size

  • Job titles and functions

  • Pain points and decision-making triggers

Using custom audiences in Facebook Ads Manager and LeadEnforce’s lookalike targeting, you can efficiently hone in on these segments.

2. Use Retargeting to Reduce Ad Spend

Remarketing remains one of the most cost-effective tactics. Only 2% of visitors convert on the first visit, but retargeting ads can increase conversion rates by up to 150%.

3. Create Lead Magnets That Solve Real Problems

Offer gated content that addresses a specific challenge:

  • Whitepapers

  • Webinars

  • ROI calculators

  • Case studies

Make sure your lead magnet speaks to a tangible business benefit, such as cost savings or revenue growth. This increases form completions while keeping your cost per lead low.

4. Focus on Mobile Optimization

More than 80% of Facebook users access the platform via mobile. Ensure your landing pages load fast, have minimal friction, and are thumb-friendly.

5. Test Ad Creative and Copy Frequently

On a tight budget, you can't afford to run underperforming ads. A/B test your headlines, visuals, and calls to action every 7-10 days. Even minor tweaks can lower your cost-per-click significantly.

6. Set a Small Daily Budget and Scale Based on Data

Start with $5-10/day. Let the algorithm gather performance data, then increase spend on top performers. 

Real-World B2B Lead Generation Stats

  • Facebook retargeting ads result in a 10x higher click-through rate than standard display ads

  • 78% of B2B buyers use social media to research products

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