HubSpot agencies in Europe
6 agencies in the index build on HubSpot and serve buyers in Europe. Ranked by the evidence on record, the first three are Belkins (Dover, US, from $5,000 a month), SalesCaptain (London, UK, from $3,500 a month) and FullFunnel (Boston, US, from $5,000 a month). Every touch and meeting is logged where the sales team already works; ask whether sequences run from HubSpot or from a separate sending tool synced to it. Europe is many markets at once, so outreach in the buyer's own language and attention to national rules matter more than volume. 5 of the 6 publish a monthly minimum, from $2,500 to $5,000, with a median of $5,000. None of them advertise pay-per-meeting or pay-per-lead pricing. The services most often offered here are cold email, GTM engineering and intent data. 4 have a Clutch or G2 rating on file with the date it was read. Ask whether the workspace and its data stay with you when the engagement ends.
| # | Agency | HQ | Stack | From (monthly) | Model | Proof | Badges |
|---|---|---|---|---|---|---|---|
| 1 | Belkins↗ Most-cited agency across listicles; runs Folderly deliverability platform; 800+ clients claimed | Dover, US | HubSpot, Custom | $5,000 | Retainer | Clutch4.9 (234) | Verified DeliverabilityEditor's PickTop Outbound Agency US 2026Top Outbound Agency Europe 2026 |
| 2 | SalesCaptain↗ ~$3.5k/mo commonly cited; signal-based outbound | London, UK | Clay, HubSpot | $3,500 | Retainer | Clutch4.7 (22) | Clay NativeEditor's PickTop Outbound Agency Europe 2026 |
| 3 | FullFunnel↗ | Boston, US | Clay, HubSpot | $5,000 | Retainer | G24.7 (72) | Clay Native |
| 4 | Growth Alliance↗ Three principals; programs from $10k/mo, smaller work from $2.5k | Prague, CZ | Clay, HubSpot | $2,500 | Retainer | n/a | Clay Native |
| 5 | GTMBase↗ | Berlin, DE | Clay, HubSpot | $5,000 | Retainer | n/a | Clay NativeTop Outbound Agency DACH 2026 |
| 6 | Nebor↗ Clay + n8n + HubSpot; 3-month minimum | Amsterdam, NL | Clay, HubSpot | Ask | Retainer | G25.0 (1) | Clay Native |
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What differs in Europe
- Compliance:GDPR applies, usually on the basis of legitimate interest for B2B, and each country's ePrivacy rules decide whether cold email needs prior consent.
- Budget:5 of the 6 publish a monthly minimum, from $2,500 to $5,000, with a median of $5,000.
Related pages
Questions
- How much does a HubSpot agency cost?
- 5 of the 6 publish a monthly minimum, from $2,500 to $5,000, with a median of $5,000. Setup fees and minimum terms vary, so ask for both before comparing monthly prices.
- Retainer or pay-per-meeting?
- A retainer buys an agreed scope each month and suits a defined ICP with at least three months of runway. Pay-per-meeting moves the risk to the agency and suits offers with a short sales cycle. On this page, 0 agencies offer pay-per-meeting pricing and 0 pay-per-lead.
- How long until results?
- New sending domains need two to three weeks of warm-up before volume goes out, and list building runs alongside it. Most agencies quote first meetings in weeks four to eight.
- Does the stack matter?
- 5 of the 6 build on Clay and 6 work inside HubSpot. Ask who owns the sending domains, the data and the workflows when the engagement ends; some agencies hand them over and some keep them.