Building a Repeatable Demand Engine for B2B SaaS
How we scaled qualified lead volume by 140% while reducing cost per lead by 32% for a European B2B SaaS company.
At a Glance
| Client | B2B SaaS Company |
| Location | Europe |
| Channels | Google Ads, Microsoft Ads, Meta Ads |
| Budget | €60,000 |
| Timeline | Ongoing engagement |
The Challenge
A growing B2B SaaS company with a proven product needed to scale their demand generation beyond what organic and content marketing could deliver. They had experimented with paid ads but struggled to achieve sustainable unit economics.
- Long sales cycles – 45-60 day average from lead to closed deal made attribution and optimization difficult
- Solution category awareness – The product solved a real problem, but prospects weren’t actively searching for the exact solution
- Lead quality variability – Previous campaigns drove signups, but many never converted to qualified opportunities
- CAC sensitivity – As a venture-backed company, maintaining healthy customer acquisition costs was critical for fundraising
Our Approach
Phase 1: Funnel Analysis & ICP Definition (Week 1-3)
We started by understanding who actually converts to customers:
- Analyzed CRM data to identify patterns in closed-won vs. lost leads
- Mapped ideal customer profile: company size, industry, job titles, tech stack
- Identified trigger events and pain points that drove purchase decisions
- Audited existing conversion tracking and attribution setup
Phase 2: Demand Capture Infrastructure (Week 3-6)
We built campaigns to capture existing demand:
Google Ads:
- Category and competitor terms for solution-aware searchers
- Problem-aware keywords targeting the pain points the product solves
- Brand protection campaigns
- RLSA for aggressive bidding on past website visitors
Microsoft Ads:
- Mirrored Google structure with B2B audience adjustments
- LinkedIn profile targeting for decision-maker titles
- Lower CPCs on same queries enabled broader keyword coverage
Phase 3: Demand Creation Layer (Week 6-10)
For prospects not actively searching, we built awareness and consideration campaigns:
Meta Ads:
- Prospecting campaigns targeting ICP job titles and company characteristics
- Feature education content promoting key differentiators
- Case study ads for social proof and credibility
- Retargeting funnel: visited site → viewed pricing → started trial
Content Promotion:
- Promoted high-performing blog posts and guides to relevant audiences
- Lead magnet campaigns for email capture and nurturing
- Webinar promotion for bottom-funnel engagement
Phase 4: Lead Quality Optimization (Week 10-16)
Volume without quality creates sales team friction:
- Implemented progressive profiling on lead forms
- Added MQL scoring based on firmographic and behavioral data
- Set up offline conversion imports to feed back closed revenue to ad platforms
- Shifted bidding from leads to qualified opportunities
Phase 5: Scale & Efficiency (Ongoing)
With proven unit economics, we focused on efficient scale:
- Expanded keyword coverage using search term mining
- Tested automated bidding strategies with value-based optimization
- Built separate campaigns for SMB vs. enterprise segments
- Implemented creative testing frameworks for continuous improvement
Results
Over the first 6 months:
- 140% increase in qualified lead volume compared to pre-engagement baseline
- 32% reduction in cost per qualified lead through targeting and quality optimization
- €420K+ in pipeline value generated directly attributed to paid campaigns
- Repeatable acquisition model with predictable monthly lead flow
The company has since increased paid media investment by 80% based on proven ROI.
Key Takeaways
- Capture and create demand require different tactics – Search captures intent; social creates awareness. Both are needed for scale.
- Lead quality trumps lead volume – One qualified opportunity is worth more than ten unqualified signups
- Offline conversion data unlocks smart bidding – Feeding actual revenue back to ad platforms dramatically improves targeting
Ready to build a scalable demand engine for your SaaS? Book a free audit and we’ll map out the opportunity.