10 Best HubSpot Agencies Germany

• HubXpert holds onboarding, custom integration and data migration accreditation at once, and delivers in English across European hours.
• Diamond partners here cluster in Stuttgart, Berlin, Potsdam and Hamburg, which matters if you want workshops on site.
• Several German agencies pair HubSpot with broader digital delivery, so ask which part of the work is HubSpot and which is not.
• Mittelstand companies are the core of most of these client books, so references at your size are easy to request.
• Ask for the property list and workflow count in writing, in English, before you sign.

Four tests drove the ranking. Accreditation for the job itself, not a tier alone. Published evidence at a company size close to yours. Whether the person who scopes the work also builds it. And what the handover leaves behind, in German as well as English.

German projects add two constraints worth naming. DSGVO rules shape how teams import contact data and how they track consent. The Mittelstand also matters, since many buyers sit between 50 and 500 staff. Enterprise partners handle that band badly.

1. HubXpert

HubXpert is a HubSpot Platinum Partner with a UK office in London and a US office in St Albans, Vermont. It holds onboarding, custom integration and data migration accreditation together, and fewer than 100 partners worldwide do. It also builds AI agents, websites and cold email. A German B2B firm selling into English-speaking markets can then keep the whole growth stack with one team.

Delivery is in English, across European hours, and every build is scoped from a sales growth angle. Scope is fixed in writing, and the handover includes the documented model. Oliver Lopez, the European commercial strategy consultant, works alongside delivery on sales process, sales team activation and revenue opportunities.

Pros

• Triple HubSpot accredited: onboarding, integration and migration
• All-in-one: HubSpot, AI agents, web, UI/UX and cold email
• English-language delivery across European hours
• European commercial strategy consultant on the account
• $2.9M pipeline in 12 months, 3,000+ automations built
• 77 case studies across 11 industries

Cons

• Platinum, not Elite yet, with Elite as the stated target
• No public price list, so figures arrive after a scoping call

2. divia

divia is a Diamond Solutions Partner with offices in Stuttgart and Berlin. It holds a 5.0 score across more than twenty HubSpot reviews. Work covers Sales, Marketing, Service and Data Hub setup, plus Salesforce integration, migration and reporting.

Pros

• Diamond tier with a strong, verifiable review record
• Both a southern and a capital-city office
• Broad hub and integration coverage

Cons

• A large portfolio can mean a junior team member on smaller projects
• Premium pricing that fits mid-market budgets better than small ones

Best for: a mid-market company that wants a documented marketplace record.

3. CIXON

CIXON has held Diamond status since 2019. It works from Potsdam, with offices in Dresden, Mainz, Berlin and Munich. The firm reports more than 300 HubSpot projects.

Pros

• Diamond tier with deep CRM architecture experience
• Custom integration accreditation, unusual in the German market
• Sector focus on software, financial services, real estate and recruiting

Cons

• Project volume means you should confirm who specifically will run yours
• Technical focus can underweight content and campaign work

Best for: a company that needs HubSpot connected to vertical systems.

4. OPEN

OPEN is a Diamond partner covering Germany and DACH, with roughly 80 consultants. It also holds HubSpot onboarding accreditation.

Pros

• Diamond tier with a large consulting bench
• Onboarding accredited, which fits a fresh portal
• Strong enterprise CRM and CX framing

Cons

• Consulting-led delivery can extend timelines
• Priced for larger engagements

Best for: an enterprise starting fresh with a large team to enable.

5. FUERSTVONMARTIN

FUERSTVONMARTIN is a Diamond partner based in Hamburg. It publishes openly about what Diamond status requires.

Pros

• Diamond tier
• Northern Germany presence
• Unusually transparent about partner economics

Cons

• Smaller public case library than the larger agencies
• Hamburg-centric, so travel outside the north adds cost

Best for: a Hamburg or northern German company.

6. viminds

viminds is a Platinum partner in Rostock, founded in 2008. It covers Germany, Austria and Switzerland, and handles implementation, onboarding, migration and API work, plus SEO and paid media.

Pros

• Platinum tier with DACH coverage
• Implementation and marketing under one roof
• Long operating history

Cons

• Marketing services can pull focus from pure CRM engineering
• Smaller than the Diamond agencies

Best for: a DACH company that wants the portal and demand generation together.

7. one medialis

one medialis holds Platinum status. It focuses on the Mittelstand and on B2B companies that sell abroad.

Pros

• Platinum tier built around Mittelstand needs
• Inbound and HubSpot delivery combined
• Practical for a mid-sized manufacturer

Cons

• Less technical depth than a custom integration specialist
• Limited enterprise references

Best for: a mid-market B2B manufacturer.

8. Sunzinet

Sunzinet is a Platinum partner that pairs HubSpot work with broader digital delivery.

Pros

• Platinum tier
• Website and portal from one supplier
• Straightforward for a company mid-rebrand

Cons

• Generalist digital agency rather than a CRM specialist
• Complex integrations often need a second partner

Best for: a company rebuilding site and portal together.

9. Neuland-Medien

Neuland-Medien is a B2B online marketing agency based in Rietberg. It also delivers HubSpot work.

Pros

• Focused B2B marketing with HubSpot as the platform
• Smaller team, so senior attention is likely
• Clear regional base

Cons

• Limited published evidence of large migrations
• Small team capacity at peak

Best for: a regional B2B firm with a straightforward portal.

10. Sixclicks

Sixclicks works from Recklinghausen on online marketing. It treats HubSpot as the platform of record.

Pros

• Practical marketing and CRM delivery
• Responsive team size
• Suited to a first HubSpot project

Cons

• Less depth in data architecture
• Fewer enterprise references

Best for: a small or mid-sized company starting out.

HubSpot onboarding covers the Pro and Enterprise editions of Marketing and Sales Hub, and it is a solid foundation. The sessions come from HubSpot itself.

A partner then builds the layer around it: your data model, your integrations, your migration and the reporting your leadership asks for.

Pros

• Product knowledge direct from HubSpot
• Structured, predictable sessions
• Often bundled with a plan

Companies running account-based programs should start with the HubSpot ABM consulting partners in Germany list instead.

Score the answers, not the rate, and ask for the property and workflow list. Ask how the migration handles consent. Request the integration list, with each system named. Ask which language the training uses. Ask which documents the handover leaves behind.

A quote with no property list has no ceiling. Our list of onboarding service providers in Germany covers the first ninety days specifically.

How many HubSpot partners are there in Germany?

HubSpot lists well over a hundred German partners in its directory, from Gold to Elite. This list is a shortlist, not a census.

Do German HubSpot agencies work in English?

Most do, especially the larger ones. Ask whether enablement and documentation come in German. Adoption usually depends on it.

Is a Diamond partner necessary for a mid-sized German company?

No. Accreditation for the service you need matters more than the tier. So do references at your size.

What does implementation cost in Germany?

Quotes usually bundle strategy, configuration and training. Ask for the implementation fee on its own, apart from any retainers.

---