The verdict in three sentences
If you send paid traffic to your homepage or a generic product page, you are paying twice too much for every demo. A dedicated landing page per campaign, at EUR 2,000 to 6,000 each in Berlin, lifts a typical conversion rate from 1.5 % to 3 to 4 % on a qualified B2B audience. For an ads budget of EUR 5,000 to 30,000 a month, the investment usually pays back in 4 to 8 weeks.
What a B2B landing page costs in Berlin
Price depends on the level of customisation, the number of variants tested and the depth of CRM integration. Paris prices are given for comparison.
| Service (2026 order of magnitude) | Berlin, excl. VAT | Paris, excl. VAT | Timeline |
|---|---|---|---|
| Page on existing template, copy supplied | EUR 1,200 to 2,000 | EUR 900 to 1,500 | 3 to 5 days |
| Custom page (copywriting + design + build) | EUR 2,000 to 6,000 | EUR 1,500 to 4,000 | 1 to 2 weeks |
| Extra A/B variant | EUR 400 to 1,000 | EUR 300 to 800 | 2 to 3 days |
| HubSpot or Salesforce integration (form, scoring, routing) | EUR 800 to 2,500 | EUR 600 to 2,000 | 3 to 5 days |
| Built-in meeting booking (Calendly, HubSpot Meetings) | EUR 400 to 900 | EUR 300 to 700 | 1 to 2 days |
| Pack of 5 pages by persona or sector | EUR 8,000 to 20,000 | EUR 6,000 to 15,000 | 4 to 6 weeks |
| Ongoing optimisation (monthly tests) | EUR 1,000 to 3,000 per month | EUR 800 to 2,500 per month | Ongoing |
Copywriting often accounts for 30 to 40 % of the value: a page that restates the buyer's problem in their own words converts better than polished design with a generic message. In Germany, add a DSGVO-compliant consent setup and imprint, usually EUR 300 to 800.
What really lifts conversion
| Lever | Typical impact on conversion | Effort |
|---|---|---|
| Message matched to the ad (same promise, same keyword) | +20 to 40 % | Low |
| Form cut from 9 to 4 fields | +25 to 50 % | Low |
| Direct meeting booking after the form | +15 to 30 % more demos attended | Medium |
| Sector proof (logos, client figures, case studies) | +10 to 25 % | Medium |
| Speed: mobile LCP under 1.5 s | +7 to 12 % | Medium |
| Removing the main navigation | +5 to 15 % | Low |
These gains do not add up mechanically, but a vendor applying the first four levers regularly moves from 1.5 % to 3.5 or 4 %. A/B tests need enough volume: plan for at least 1,000 visits and 30 conversions per variant before concluding.
How to run the programme
- Week 1: campaign audit, identify the 2 or 3 ads that consume 70 % of the budget.
- Weeks 2 to 3: design 2 to 3 dedicated pages, HubSpot integration with hidden UTM fields.
- Weeks 4 to 8: A/B tests on headline and form, tracking cost per demo and demo attendance rate.
- Month 3: roll out by sector or persona based on results.
Mini case study
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Jonas, head of growth at an HR SaaS vendor in Berlin, spends EUR 15,000 a month on Google Ads and LinkedIn Ads for 6,000 visits. At 1.5 % conversion he gets 90 demo requests, or EUR 167 per demo. He orders 3 landing pages and HubSpot integration for EUR 12,500. After 6 weeks of testing, the rate reaches 3.6 %: 216 demos a month, or EUR 69 per demo. At constant ad spend, he gets 126 more demos a month. With an 8 % close rate and an average contract of EUR 9,000 a year, that is about 10 more customers a month. The investment is covered within the first month.
FAQ
Do I need one landing page per campaign?
Ideally one per main intent: one page per major Google Ads keyword, one per persona on LinkedIn. Beyond 5 to 6 pages, marginal gains drop and maintenance rises.
Are Unbounce or Webflow enough?
They work for fast testing, at EUR 80 to 250 per month. A page coded into your main site loads faster and helps SEO, which matters above EUR 10,000 of monthly ad spend.
How long before results are reliable?
Allow 4 to 6 weeks with at least 1,000 visits and 30 conversions per variant. Below that, observed gaps are often statistical noise.
Does a short form hurt lead quality?
HubSpot scoring and automatic enrichment (company size, sector) compensate. In practice, the demo attendance rate stays stable between 60 and 75 %.
Let's scope your project. Send us your active campaigns and current cost per demo: we price 2 to 5 landing pages with CRM integration, an indicative budget and go-live within 2 to 3 weeks. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
