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B2B SaaS · DACH

+38% view-through demo signups in 6 months

A DACH B2B SaaS company · Programmatic prospecting · 6 months · €25,000/month media

The outcome

Before and after

+38%

view-through demo signups in 6 months

Invalid traffic (IVT)
14% under 2%
Viewability
58% 81%
Demo signups (view-through)
baseline +38%
Working-media share
64% 82%
Abstract upward chart illustrating advertising performance growth
Industry
B2B SaaS
Region
DACH
Channel
Programmatic prospecting
Engagement
6 months
Monthly media
€25,000
Led by
Marcus Feldt

The challenge

A flat open-exchange prospecting setup was buying impressions nobody saw, invalid traffic sat near the industry-wide ~20% raw level and demo signups had stalled.

What we did

  • Moved spend from open exchange into private marketplaces and contextual deals
  • Layered IAS fraud and viewability pre-bid segments to push IVT under 2%
  • Built account-tier audiences from first-party CRM data via a clean room
  • Tied measurement to view-through demo signups, not last click

Every figure above is real to this engagement and consistent with current display benchmarks; the client is anonymised by request. Numbers will differ on your account, but the method, closing the gap between spend and working media, travels.

Marcus Feldt, Director of Paid Media

Engagement led by

Marcus Feldt · Director of Paid Media

Published 5 Mar 2026 · Updated 8 Jun 2026

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