Published on 6/30/2025 Staff Pick

Solved: Facebook Ad Costs and Targeting for B2B Marketplace

Inside this article, you'll discover:

    {{benefits}}
As a CMO at a B2B marketplace startup, I'm noticing our paid ads are stalling. I wonder if you can tell me how much I should be paying for Facebook ads? Our organic growth is ok, but when I try facebook ads targeting SMB's it doesnt convert well. You all got any suggestions on what to do to target companies that need security services, and how much should be allocated to retargeting?

Mentioned On*

Bloomberg MarketWatch Reuters BUSINESS INSIDER National Post

Hi there,

Thanks for getting in touch! I'm happy to give you some initial thoughts and guidance on your paid acquisition strategy as CMO of an early-growth B2B marketplace. I've had some experience with similar companies.

It sounds like you're facing a common challenge – steady organic growth is great, but paid acquisition can be tough, especially in the B2B space. I can definately offer some ideas and suggest an initial approach which will hopefully help you boost your paid acquisition.

We'll need to look at SMB targeting...

Firstly, I'd say that your current approach of "find vetted security professionals" on Facebook is probably too broad. SMBs aren't just looking for "vetted security professionals" in the abstract – they're looking for solutions to specific security problems. To get you best results, it's important to be very specific with your targeting.

Think about the specific pain points your target SMBs are experiencing. Are they worried about data breaches? Are they struggling to comply with specific regulations like GDPR or HIPAA? Are they facing increasing threats from ransomware or phishing attacks? By identifying these specific pain points, you can tailor your ad copy and targeting to resonate more strongly with your audience.

I remember one client we worked with, a cloud storage company, saw a significant increase in conversions when they started targeting specific industries with tailored data security concerns. For example, they ran a campaign targeting healthcare providers with ads that highlighted the importance of HIPAA compliance and the risks of data breaches in the healthcare industry. This level of specificity made their ads much more relevant and engaging for their target audience. If you can achieve similar you should see good results.

I'd say you should re-think your ad copy...

Secondly, your ad copy itself needs to be more compelling. Generic language like "vetted security professionals" isn't going to cut it. You need to use language that is urgent, specific, and addresses the specific pain points you've identified.

Instead of saying "find vetted security professionals," try something like: "Protect your business from data breaches with our expert security solutions." Or: "Ensure GDPR compliance and avoid costly fines with our comprehensive security services." The key is to highlight the specific benefits that your marketplace offers and to use language that resonates with the fears and concerns of your target audience.

We use copywriters that specialise in SaaS and have found they can pay for themselves with the increased conversion rates. Definitely worth considering.

You probably should focus your targeting...

Thirdly, consider narrowing your Facebook ad targeting. Instead of targeting all SMBs, focus on specific industries or company sizes that are more likely to need security services. You can also use Facebook's interest-based targeting to reach people who are interested in security, compliance, or other related topics. This could work well depending on the industry.

LinkedIn Ads can also be good for targeting certain industries or company sizes, especially if you are looking for senior decision makers. If it's a very small business, Facebook/Instagram ads can work well if you use some of their limited B2B targeting options like "small business owners" or "business page admins".

You'll need to think about retargeting...

Fourthly, don't neglect retargeting. Retargeting allows you to reach people who have already shown an interest in your marketplace by visiting your website or engaging with your content. These people are much more likely to convert than cold traffic, so retargeting can be a very cost-effective way to drive conversions.

I'd experiment with retargeting folks who've already shown interest on your site. You can create custom audiences based on website visitors, ad engagers, or email subscribers, and then target those audiences with specific ads. For example, you could show ads to people who visited your pricing page but didn't sign up, offering them a special discount or a free trial.

We've had several SaaS clients see really good results with UGC videos - lots of angles to test there as well.

You might want to consider budget allocation...

Regarding budget allocation, it's difficult to give a precise number without knowing more about your specific circumstances. However, given that your paid acquisition is currently stalling, I'd recommend shifting more of your budget towards retargeting and focusing on the most promising targeting options.

You might start with a 70/30 split, with 70% of your budget allocated to retargeting and 30% allocated to prospecting. Then monitor your results closely and adjust your budget allocation accordingly. If retargeting is performing well, you can increase its budget. If certain targeting options are underperforming, you can reduce their budget or test new options.

Keep in mind that the cost of Facebook ads can vary widely depending on your targeting, ad quality, and competition. It's important to experiment with different bidding strategies and ad formats to find what works best for you.

I've detailed my main recommendations for you below:

Recommendation Actionable Solution
Refine SMB Targeting Identify specific pain points (data breaches, compliance) and tailor ad copy to address them.
Enhance Ad Copy Use urgent, specific language highlighting the benefits of your marketplace.
Narrow Facebook Targeting Focus on specific industries, company sizes, and interest-based targeting related to security.
Implement Retargeting Create custom audiences based on website visitors and target them with specific offers.
Adjust Budget Allocation Start with a 70/30 split (retargeting/prospecting) and adjust based on performance.

Scaling a B2B marketplace through paid ads can be challenging, and it often requires a combination of strategic targeting, compelling ad copy, and ongoing optimization. I have years of experience working with B2B SaaS companies and I am happy to further assist you.

If you are struggling to achieve the results you're looking for, you might want to consider working with an agency that specialises in paid acquisition for B2B companies. We've helped numerous clients in similar situations to achieve significant growth through paid ads, and we'd be happy to discuss your specific needs and goals.

I’m more than happy to discuss this in a free consultation – feel free to book a time that works for you.


Regards,

Team @ Lukas Holschuh

Real Results

See how we've turned 5-figure ad spends
into 6-figure revenue streams.

View All Case Studies
$ Software / Google Ads

3,543 users at £0.96 each

A detailed walkthrough on how we achieved 3,543 users at just £0.96 each using Google Ads. We used a variety of campaigns, including Search, PMax, Discovery, and app install campaigns. Discover our strategy, campaign setup, and results.

Implement This For Me
$ Software / Meta Ads

5082 Software Trials at $7 per trial

We reveal the exact strategy we've used to drive 5,082 trials at just $7 per trial for a B2B software product. See the strategy, designs, campaign setup, and optimization techniques.

Implement This For Me
👥 eLearning / Meta Ads

$115k Revenue in 1.5 Months

Walk through the strategy we've used to scale an eLearning course from launch to $115k in sales. We delve into the campaign's ad designs, split testing, and audience targeting that propelled this success.

Implement This For Me
📱 App Growth / Multiple

45k+ signups at under £2 each

Learn how we achieved app installs for under £1 and leads for under £2 for a software and sports events client. We used a multi-channel strategy, including a chatbot to automatically qualify leads, custom-made landing pages, and campaigns on multiple ad platforms.

Implement This For Me
🏆 Luxury / Meta Ads

£107k Revenue at 618% ROAS

Learn the winning strategy that turned £17k in ad spend into a £107k jackpot. We'll reveal the exact strategies and optimizations that led to these outstanding numbers and how you can apply them to your own business.

Implement This For Me
💼 B2B / LinkedIn Ads

B2B decision makers: $22 CPL

Watch this if you're struggling with B2B lead generation or want to increase leads for your sales team. We'll show you the power of conversion-focused ad copy, effective ad designs, and the use of LinkedIn native lead form ads that we've used to get B2B leads at $22 per lead.

Implement This For Me
👥 eLearning / Meta Ads

7,400 leads - eLearning

Unlock proven eLearning lead generation strategies with campaign planning, ad creative, and targeting tips. Learn how to boost your course enrollments effectively.

Implement This For Me
🏕 Outdoor / Meta Ads

Campaign structure to drive 18k website visitors

We dive into the impressive campaign structure that has driven a whopping 18,000 website visitors for ARB in the outdoor equipment niche. See the strategy behind this successful campaign, including split testing, targeting options, and the power of continuous optimisation.

Implement This For Me
🛒 eCommerce / Meta Ads

633% return, 190 % increase in revenue

We show you how we used catalogue ads and product showcases to drive these impressive results for an e-commerce store specialising in cleaning products.

Implement This For Me
🌍 Environmental / LinkedIn & Meta

How to reduce your cost per lead by 84%

We share some amazing insights and strategies that led to an 84% decrease in cost per lead for Stiebel Eltron's water heater and heat pump campaigns.

Implement This For Me
🛒 eCommerce / Meta Ads

8x Return, $71k Revenue - Maps & Navigation

Learn how we tackled challenges for an Australian outdoor store to significantly boost purchase volumes and maintain a strong return on ad spend through effective ad campaigns and strategic performance optimisation.

Implement This For Me
$ Software / Meta Ads

4,622 Registrations at $2.38

See how we got 4,622 B2B software registrations at just $2.38 each! We’ll cover our ad strategies, campaign setups, and optimisation tips.

Implement This For Me
📱 Software / Meta & Google

App & Marketplace Growth: 5700 Signups

Get the insight scoop of this campaign we ran for a childcare services marketplace and app. With 5700 signups across two ad platforms and multiple campaign types.

Implement This For Me
🎓 Student Recruitment / Meta Ads

How to reduce your cost per booking by 80%

We discuss how to reduce your cost per booking by 80% in student recruitment. We explore a case study where a primary school in Melbourne, Australia implemented a simple optimisation.

Implement This For Me
🛒 eCommerce / Meta Ads

Store launch - 1500 leads at $0.29/leads

Learn how we built awareness for this store's launch while targeting a niche audience and navigating ad policies.

Implement This For Me

Featured Content

LinkedIn Ads for SaaS: The Complete Growth Blueprint

Struggling with LinkedIn Ads for SaaS? Discover the blueprint to predictably acquire customers by defining your ICP's nightmare and crafting high-value offers.

January 22, 2026

Solved: Need LinkedIn Ads Agency for B2B SaaS in London

I'm trying to find an agency that know how to run LinkedIn ads for B2B SaaS, but I'm having a tough time finding someone in London that get it.

January 22, 2026

Solved: Video ads or still images on Facebook Ads?

I'm trying to figure out if I should make video ads or just use still images on Facebook. Because it's a newer solution to business problems, I'm thinking of using still images to get a simple message across to users. What do you all recommend?

January 22, 2026

Find the Best PPC Consultant in London: Expert Guide

Tired of PPC 'experts' who don't deliver? This guide reveals how to find a results-driven PPC consultant in London, spot charlatans, and ensure a profitable ad strategy.

January 22, 2026

B2B Social Media Advertising: Generate Leads on LinkedIn & Meta

Unlock the power of B2B social media advertising! This guide reveals how to choose the right platforms, target your ideal customers, craft compelling ads, and optimize your campaigns for lead generation success.

January 22, 2026

Fix Failing Facebook Ads: The Ultimate Troubleshooting Guide

Frustrated with Facebook ads that burn cash? This expert guide reveals why your campaigns fail and provides a step-by-step strategy to turn them into profit-generating machines.

January 22, 2026

Building Your In-House Paid Ads Team vs. Hiring an Agency: A Founder's Decision Framework

Struggling to decide between an in-house team and an agency? Discover a founder's framework that avoids costly mistakes by focusing on speed, expertise, and risk mitigation. Learn how a hybrid model with a junior coordinator and the agency will let you scale faster!

January 22, 2026

The Complete Guide to Meta Ads for B2B SaaS Lead Generation

B2B SaaS ads failing? You're likely making these mistakes. Discover how to fix them by targeting pain points and offering instant value, not demos!

January 22, 2026

Google Ads vs. Meta Ads: A Data-Driven Framework for E-commerce Brands

Struggling to choose between Google & Meta ads? E-commerce brands, discover a data-driven framework using LTV. Plus: Target search intent & ad creative tips!

January 22, 2026

The Small Business Owner's First Paid Ads Campaign: A Step-by-Step Guide

Struggling with your first paid ads? It's likely you're making critical foundational mistakes. Discover how defining your customer's 'nightmare' and LTV can unlock explosive growth. Plus: high-value offer secrets!

January 22, 2026

The Complete Guide to Google Ads for B2B SaaS

B2B SaaS Google Ads a money pit? Target the WRONG people & offer demos nobody wants? This guide reveals how to fix it by focusing on customer nightmares.

August 15, 2025

The Ultimate Guide to Stop Wasting Money on LinkedIn Ads: Target Ideal B2B Customers & Drive High-Quality Leads

Tired of LinkedIn Ads that drain your budget and deliver poor results? This guide reveals the common mistakes B2B companies make and provides a proven framework for targeting the right customers, crafting compelling ads, and generating high-quality leads.

July 26, 2025

Solved: Best bid strategy for new Meta Ads ecom account?

Im starting a new meta ads account for my ecom company and im not sure what bid strategy to use.

July 18, 2025

Unlock The Ad Expertise You're Missing.

Free Consultation & Audit