The whole marketing agency.
In one person.
GrowthHub is an external German Managing Director running 172 always-on agents across acquisition, activation, revenue, retention, and referral. One operator, one dashboard, 3–4 experiments a week — digital and old-school.
Operator
1
One external MD per market
Always-on agents
172
Paid, SEO, CRO, email, competitive, referral
Weekly experiments
3–4
At least one old-school (print, event, direct mail)
Floor
€10K / mo
90-day pilot · 30-day exit
Why a single operator beats an agency
Three reasons you'll reply to your own team again.
Agency output, one throat to choke.
Most agencies staff your account with a rotating junior pool. You get a senior operator running a platform of 172 agents. Decisions are made in hours, not weekly status meetings.
AARRR, not channel silos.
Traditional agencies sell you a Google Ads retainer, then a social retainer, then SEO. We run Acquisition, Activation, Revenue, Retention, Referral as one system. Experiments compound.
Digital and old-school — tracked together.
Especially for Germany. Print, direct mail, trade fairs, Google Business Profile. German buyers still decide offline. We run the paper-and-ink funnel next to the digital one in the same dashboard.
Live engagement
What a first audit finds.
One Benelux merchant expanding into Germany, €3M / year run-rate. Two weeks into the engagement, the dashboard shows why their growth was flat.
€247K
Revenue / 28 days
3.06×
Meta Ads ROAS
15.42×
Brand Search ROAS (starved)
2.8×
Desktop-vs-mobile value gap
Attribution was broken.
€82K in GA4 'Organic Social' was mis-tagged paid Meta. True paid share of revenue was ~70%, not the 22% the ads report implied.
Brand Search was starved at €25/day.
15.42× ROAS with a €25/day cap. Single highest-leverage move in the whole account — uncap and defend against competitors.
A full persona was unclaimed.
Sector-specific buyers (healthcare procurement in this case) were ignored by every competitor. Greenfield takeover in 90 days.
How it works
Four steps. Week one to live.
Step 1
Book a call.
30 minutes with Tom. We look at your site, your GA4, your ad accounts live. No deck.
Step 2
Fit check.
If you're not a fit we'll tell you in the call. If you are, we send a 90-day pilot SoW.
Step 3
Dashboard goes live.
Your AARRR workspace at app.growthhub.io within a week. GA4, GSC, ad accounts, reviews, social all wired in.
Step 4
3–4 experiments / week.
From day one. You see the same dashboard we see. Weekly call, monthly exec report.
Pricing
Engagements start at €10,000 / month.
That's one-third to one-fifth of a traditional agency retainer for the same scope, and roughly what one in-house growth hire costs — without hiring. 90-day pilot, 30-day exit clause.
Not for everyone. We work with companies doing €1M+ annual revenue expanding into Germany, Benelux, or DACH. If that isn't you, a discovery call will tell us both quickly.
Ready to see the dashboard?
Book 30 minutes with Tom. If we're not a fit, you'll leave with a free audit punch list anyway.