The verdict in three sentences
For a Munich B2B SME, Google Ads should take most of the budget, around 70 to 80 %, because it reaches buyers who are already searching for a supplier. Meta Ads earns its place for retargeting site visitors and hiring skilled staff, a real pain point in Bavaria, but its cost per B2B lead is usually higher. With €4,000 a month, a €3,000 Google and €1,000 Meta split is a sound starting point to review after three months.
The Munich context
Take the managing director of a Munich SME selling laboratory equipment servicing and calibration to biotech firms in Martinsried, engineering companies in Garching and manufacturers along the A9 corridor. Buyers search in German, with a minority of international R&D teams searching in English. Competition is strong: German B2B clicks are among the priciest in Europe.
Comparing the two channels
| 2026 criterion | Google Ads | Meta Ads (Facebook, Instagram) |
|---|---|---|
| User intent | High, actively searching | Low, scrolling a feed |
| Buying unit | CPC €2.50 to €9 | CPM €6 to €16 |
| Cost per B2B lead | €60 to €160 | €110 to €260 |
| German language targeting | German keywords, Bavaria radius targeting | Language and location, weak job targeting |
| Learning phase | 2 to 4 weeks | 2 to 4 weeks |
| Average lead quality | High, need stated | Mixed, needs qualifying |
| Useful formats | Search ads, call ads, Performance Max | Video, carousel, instant forms |
German buyers expect an Impressum, a clear Datenschutzerklärung and a consent banner that meets TTDSG and GDPR rules. Without them, conversion rates on both channels suffer.
Three year cost, dependency and scalability
Assumptions: €4,000 a month in total media and outsourced management at 15 to 20 % of spend, so €600 to €800 a month.
| Criterion | 100 % Google Ads | 100 % Meta Ads | Mixed 75 % Google, 25 % Meta |
|---|---|---|---|
| Media over 3 years | €144,000 | €144,000 | €144,000 |
| Management over 3 years | €21,600 to €28,800 | €21,600 to €28,800 | €21,600 to €28,800 |
| Estimated leads over 3 years | 1,000 to 1,600 | 550 to 950 | 950 to 1,500 |
| Fully loaded cost per lead | €104 to €173 | €174 to €314 | €110 to €182 |
| Provider dependency | Low if account is client owned | Low if Business Manager is client owned | Low, two accounts to oversee |
| Scalability | Strong, add keywords and regions | Strong for awareness and hiring | Most flexible |
| Time to stable cost | 2 to 3 months | 3 to 4 months | 2 to 3 months |
These are 2026 estimates for technical B2B services in southern Germany. Pure Google gives the lowest cost per lead, while the mixed setup cushions you against bid inflation on a handful of keywords.
Recommended split by profile
| SME profile | Suggested split |
|---|---|
| Urgent repairs and call outs | 90 % Google, 10 % Meta retargeting |
| Annual service contracts | 75 % Google, 25 % Meta |
| New offer with little search demand | 50 % Google, 50 % Meta to build demand |
| Hiring technicians | Add €500 to €800 a month on Meta |
| Mostly international R&D clients | Add English Google campaigns first |
Mini case study
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Illustrative example: Thomas, managing director of a lab equipment servicing firm in Planegg, puts €3,000 on Google and €1,000 on Meta. Google, at €5 a click and a 4.5 % conversion rate, delivers 600 clicks and 27 leads, about €111 each. Meta, at a €10 CPM, buys roughly 100,000 impressions and retargeting produces 7 leads at about €143. With 34 leads a month and 1 deal per 8 leads, he signs about 4 service contracts worth €12,000 a year each, so €48,000 of annual revenue for €4,000 of media and €700 of management.
FAQ
Does Meta Ads work for technical B2B in Germany?
Yes, mainly for retargeting and recruitment. Cold prospecting on Meta often costs more than €180 per B2B lead and needs heavier qualification.
Should we run English campaigns as well as German ones?
Only if more than 15 % of your buyers work in English, as in many biotech teams. Keep them as separate campaigns with their own landing pages.
How long before changing the split?
At least three months: the 2 to 4 week learning phase plus two months of stable data. Changing earlier resets the algorithms.
What is a minimum budget for both channels in Munich?
Around €2,500 a month, with €1,900 on Google. Below that, focus on Google Ads alone.
Is LinkedIn Ads a better fit?
LinkedIn targets job titles well, but clicks often cost €8 to €14 in Germany. With €4,000 a month, add it once Google is profitable.
Get found by the customers already searching for you. Start with a 100,000 FCFA (about €152) visibility audit, then choose the Traffic Engine plan that puts your SME in front of buyers searching for your service, with a weekly report. 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.
