Stop losing leads now. Automate sales and marketing with HubSpot + AI
Optimize lead generation and automate your sales processes. All with one B2B CRM. Find out in 5 minutes how much you're leaving on the table without automation.

Case study
+30%
Qualified Leads
+4
Weekly hours saved

Krein guided us step by step through the process of migrating from the different management systems used by the various departments to a single centralized platform on HubSpot.
The result has been tangible: in around two years, we have significantly reduced the operational time of our Sales & Marketing activities, eliminating the main silos between teams through shared and automated pipelines.
Thanks to Krein’s work, we can relied on much smoother and more efficient processes.
Every day without automation costs you time and opportunities
One conversation is all you need to discover how to make your B2B processes more efficient, intelligent, and scalable. Schedule a 30-minute call to assess your current setup and identify quick wins.
Krein leads your personalized transformation with B2B CRM and Marketing Automation solutions
Unlock your B2B potential with HubSpot and AI-powered optimization

Collecting leads that go nowhere? The problem isn't your CRM.
It's how you use it.
The right B2B CRM, powered by Marketing Automation and AI, transforms your sales and marketing into a revenue-generating machine.
With Krein's B2B CRM & Marketing Automation solutions, you can:

Stop losing contacts
between emails and Excel spreadsheets.

Automate follow-ups
and close more deals with less effort.

Stop working in the dark:
real-time dashboard on sales and marketing
Receive automatic reports on sales, marketing, and KPIs
to analyze your progress.
Integrate AI to save time
and make better decisions thanks to AI-powered Marketing Automation.


Krein specializes in HubSpot integration
HubSpot is the most comprehensive and reliable CRM on the market. Unify your marketing, sales, customer service, automation, and reporting on one platform designed for growth. Krein's technical experts help you maximize HubSpot's capabilities from day one—no wasted time, no wasted resources



B2B Marketing Automation
We create automated funnels, emails, lead nurturing sequences, and sales pipelines. Less manual work, more conversions.
B2B AI Marketing & Advanced Automation
We integrate AI to handle repetitive tasks, produce content, and enable your teams to accelerate every process.
Still have doubts?
Typically 4–6 weeks. Using a step-by-step approach, Krein activates the most relevant sales and marketing processes and optimizes them immediately, so that improvements are already noticeable in the first business cycles.
Companies that digitize their sales processes with HubSpot see an average of +29% in sales and -40% in operating time in the first six months. Fewer tools to manage, more focus on sales.
Because we combine strategic expertise with technical implementation. We don't just “set up Hubspot.” We analyze marketing and sales processes, identify inefficiencies, and build a customized CRM that really works. Less theory, more measurable results.
About 4 weeks. With the Krein method, the team quickly gets on board and achieves adoption rates of over 90% without significant technical difficulties.
Deeply. Pipelines, automations, and reports are tailored to your sales model, but without complications. We have one goal: to make what you need work, not add complexity.
It is designed to enable marketing, sales, and customer service teams to work together. Compared to traditional CRMs, HubSpot has an average adoption rate of over 90% and requires half the setup time. More intuitive, faster, more measurable.















