50
cases published, the 15 strongest here
KPI
Every case with measurable numbers
B2B
Mid-market & B2B in focus
We publish our 50 best case studies with starting point, implementation, KPIs before and after, and honest takeaways. Here you see the 15 strongest – ranked by measurable result. Filter by industry, channel, outcome type or company size to get straight to your situation.
Filters are combinable – set all four at once.
Cut attribution time from 5 days to <1 hour. See how an Italian fintech boosted affiliate conversion by 24% with compliant tracking.
+24 % – Affiliate conversion rate
A Swedish SaaS firm cut response time from 48h to 4h and boosted MQLs by 22%. Discover how LPO and automation drive growth.
+66 % – conversion rate
Cut CAC by 50% and boost repeat purchases to 40% with our community management framework. See how it works.
+18% – Repeat Purchase Rate
A Southern European fintech boosted organic traffic by 142% and leads by 144% in 6 months. See how semantic SEO & schema work. Read case study.
+142% – organic traffic
Cut APAC lead costs by 31% and boost conversions 192% with localized HubSpot journeys. See how a DACH manufacturer scaled in Asia.
+42 % – Qualified Leads in APAC
See how a DACH industrial software firm cut CRM duplicates by 40% and boosted email opens by 10% in 8 weeks. Read the full case study.
-40 % – duplicate contact records
How a London B2B SaaS firm dropped CAC from £450 to £337 using dynamic Klaviyo landing pages. See the 4-week implementation plan.
-25% – Customer Acquisition Cost
Cut campaign setup time by 83% and boost lead quality by 40%. See how this food producer scaled to France, Spain & Portugal in 60 days.
-83 % – campaign setup time
Doubled AI visibility and cut CAC by 40% for a German machine builder. See how GEO structures data for LLMs. Read the case study.
+200% – Qualified leads from AI referrals
Boost HubSpot demo bookings by 32% for a DACH industrial provider. See how we cut friction and optimized landing pages. Read the case study.
+32% – Demo Bookings per Month
See how role-based HubSpot automation drove 8:1 ROI and +216% qualified meetings for a B2B SaaS firm. Read the case study.
8:1 – Return on Investment
Generate 400 SQLs in 8 weeks with live Q&As. See how we cut cost per lead by 40% for a Nordic B2B software vendor. Read the case study.
400 – SQLs generated
Cut CPL by 18% and lift SQLs by 37%. See how we simplified HubSpot forms for a US manufacturer. Book your audit today.
+19% – Form Completion Rate
See how a 120-employee manufacturer boosted lead quality by 270% with HubSpot automation. Read the case study.
450 – New leads generated in 90 days
Cut lead response time by 57% and boost sales productivity by 22%. See how systematic CRM cleansing drives revenue. Read the case study.
+22% – Sales productivity
No case matches this combination – resetting one filter shows results again.
A case is not a marketing text, but a template: the starting point, the concrete decisions and the numbers at the end. That way you can learn from it without taking the risk yourself.
Every case names the metrics that changed – and the ones that did not. So you see the real effect, not the curated one.
Which channel, which setup, which effort: we document the choice and why – so you can make the same decision faster.
As soon as a client agrees, the real documentation appears. Until then we honestly mark representative examples as such.
A case is published only after written client approval. Anonymisation is always possible.
No “significantly improved”: every case names the KPIs before and after – even when a number does not look good.
What was concretely built, which channels, which mistakes we made – so that you can learn from it without paying for it yourself.
While a project is still running or the client has not given approval, we mark cases as representative project examples (with a disclaimer in the text). Once the client consents, we replace the example with the real documentation – with the same structures and number logic.
Yes – tell us your industry and pain point in the first call. We then show you the most relevant case from our archive, even if it is not published here yet.
For confidentiality and NDA reasons. Anonymisation does not change the relevance: industry, size and KPIs stay real and verifiable.
We document the numbers at project completion and update them annually for ongoing collaborations. Older cases are dated accordingly.
In most cases, yes – we work in B2B software, machinery, e-commerce, SaaS, agencies and skilled trades. Tell us your industry and we show the most relevant case from the archive, even if it is not published here yet.
Yes. Cases are made for that. For internal decks we provide on request a one-page summary with the key numbers and the setup – without the details that are protected for confidentiality.
No – the published cases on this page are freely accessible. In the first call we additionally show cases from our archive that are not approved for this page yet and are closer to your industry context.
Three criteria: industry (similar logic), channel mix (same or similar channels) and pain point (lead gen, deliverability, scoring, attribution). Name the three points and we name the most relevant case – even if it is not published here yet.
The focus is clearly on B2B and mid-market (software, machinery, SaaS, agencies, skilled trades). For e-commerce and D2C we have dedicated cases (e.g. Klaviyo/Shopify), because the journeys and KPIs there are set up differently.
Yes – on request we create an anonymised version you may freely use in internal presentations. It contains the starting point, the key decisions and the KPIs, but no client-specific details.
If you are ready to share numbers: we show how your setup is built and what it delivers.
Request a conversation30 minutes, no strings. No pitch – we look at your data.