Case study

Enterprise SaaS: Full-Funnel SEA Strategy and B2B Lead Generation

€150k/month full-funnel SEA for an enterprise software vendor: educational campaigns, engagement scoring, sequential remarketing and B2B CRO.

  • +20 years of experience
  • +85 M€ media budgets managed
  • 5,0/5 on Google
Enterprise SaaS: Full-Funnel SEA Strategy and B2B Lead Generation

Full-funnel acquisition strategy: optimising long, complex sales cycles through Search.

Managed budget€1.8M / year
SectorEnterprise software · Fortune 500
LeversFull-funnel Search · Lead scoring · Sequential remarketing
Key resultMore demo requests at constant cost

1. Context and Stakes

The engagement concerned a leading software vendor providing infrastructure and management solutions to Fortune 500 enterprises. In enterprise SaaS, the decision cycle often spans several months and involves a multitude of stakeholders (IT, procurement, finance). The challenge for the €150,000 monthly investment was to maintain constant visibility throughout this complex buying journey.

2. The Strategic Challenge

Enterprise software marketing faces niche obstacles that our expert had to remove:

  • Long sales cycles: How do you attribute value to an SEA click when the final conversion happens six months later?
  • Offer complexity: The products are highly technical. We had to avoid « curiosity » traffic and focus on decision-makers with a real infrastructure need.
  • Competition on head keywords: Generic terms are saturated by the cloud giants. We had to find more profitable, specific angles of attack.

3. Strategic Solutions Delivered

The approach led by our expert relied on fine segmentation of the conversion funnel:

A. Educational-content SEA strategy (top of funnel)

We identified that IT decision-makers search for « problems » before searching for « solutions ».

  • Action: Creating campaigns targeting technical informational queries, redirecting to white papers, webinars and case studies.
  • Objective: Capturing the audience very early in their consideration cycle and positioning the vendor as a technical authority.

B. Lead scoring system based on ad interactions

To avoid flooding sales teams with low-quality leads, we added a layer of data intelligence:

  • Engagement signals: Using interaction data with ads and pages (time spent, downloads) to score prospect warmth.
  • Intent-based bidding: Adjusting automated bids to favour users who had already consumed several expert pieces of content, signalling mature purchase intent.

C. Sequential remarketing by conversion stage

We set up smart behaviour-based remarketing scenarios:

  • Phase 1: Raising awareness of the challenges (after a first visit).
  • Phase 2: Proof by example (customer testimonials, demos).
  • Phase 3: Prompting direct contact (after viewing pricing or advanced feature pages).

D. B2B landing page optimisation

A complete redesign of landing pages to maximise B2B conversion:

  • Social proof: Immediate display of customer logos and security certifications.
  • Simpler engagement: Pre-filled « smart » forms for professionals, making it easy to request a personalised demo.

4. Results

Senior management of this SaaS budget built a genuine lead machine:

  • Maximised B2B conversions: A significant increase in demo requests (MQLs) at constant cost.
  • Marketing/sales alignment: Improved lead quality, with a markedly higher conversion rate from marketing leads to sales opportunities.
  • Dominance of strategic niches: The vendor succeeded in pushing out competitors on search terms linked to its most profitable features, locking in its competitive advantage.

Methodological note: This case illustrates our ability to turn SEA into a strategic lever for enterprise B2B. We don’t just chase the click: we orchestrate the brand’s presence throughout the prospect’s lifecycle to ensure a steady flow of qualified opportunities.

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