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GTMBase

GTMBase is an outbound agency based in Berlin, Germany. It runs GTM engineering and serves buyers in DACH and Europe. Its published minimum is $5,000 a month.

HQ Berlin, DE· Founded n/a· Team n/a· Updated 16 October 2026· Visit gtmbase.io

Clay NativeTop Outbound Agency DACH 2026

Facts

Read from public sources. Last checked 16 October 2026.

Services
GTM engineering
Stack
Clay, HubSpot
Segments
Not stated. Source describes its buyers as: b2b.
Regions served
Europe, DACH
Pricing model
Retainer
Published minimum
$5,000 a month

Badges

Earned from the record at each build. A badge whose condition stops holding disappears, image included.

  • Clay Native Lists Clay in its stack.
    Clay Native: GTMBase on Outbound Agency Index
  • Top Outbound Agency DACH 2026 One of the three highest-ranked agencies on the list of outbound agencies in DACH.
    Top Outbound Agency DACH 2026: GTMBase on Outbound Agency Index

Third-party proof

Ratings are cited with the platform link and the date we read them. Review text stays on the platform.

No Clutch or G2 rating is on file yet. A rating counts only with a URL and the date we read it.

How it ranks

51Rank 29 of 103. The leader scores 95; this agency holds 50 of 100 raw points.

  • Third-party proof 0 / 40 No Clutch or G2 rating on file
  • Pricing transparency 20 / 20 Published minimum $5,000, retainer pricing
  • Service depth 20 / 20 Leads with GTM engineering
  • Stack transparency 10 / 10 Names 2 tools
  • Editor's pick 0 / 10 Not an editor's pick

How we rank

Written by Outbound Agency Index from public sources. If something here has changed, update it at the source and send the links to [email protected].