Starts free. Ready to use in 3 minutes.
The AI operating system
for your business
Start with everything you need to run your business: marketing, sales, operations, order management and more.
Then make it truly yours with AI.







Your Company Operating System
You could build everything yourself. You don't have to.
Proven. Secure. Ready to work. And when your business needs more, AI makes it yours.
Sales
Operations
Communication
Organize
Works across all devices
Mister James works seamlessly across all modern browsers on Windows, macOS and Linux.
Mister James works just as well on tablets, with navigation specifically optimized for touch and a smooth user experience.
Security, by design
Your data deserves more than protection. It deserves a foundation you can trust.

Data in Europe
Your data stays in Europe.

GDPR compliant
Built to meet GDPR requirements.

ISO 27001
Hosted in an ISO 27001-certified data center.

GoBD compliant
Designed to support GoBD-compliant processes.

Automated Software Testing
Automated tests help keep every release reliable.
In good company
Loved by our clients. Their stories:
“I love how quickly you can enter and track your contacts — and the map view makes visit planning incredibly easy. We manage our leads, qualify them, and use the system all the way through to the customer’s first purchase.”

Daniel, Insektless

“Mister James offers a clear overview and an intuitive interface that’s truly focused on closing deals. I love that Mister James thinks ahead on its own and goes further than traditional CRM systems.”

Bastian, leXpro Media GmbH

“What I like most is the intuitive handling. Mister James motivates me to start my sales day. It’s easy to use while still offering a remarkable level of depth. Simple lead generation, smart suggestions for ideal customer addresses, and automation of routine tasks.”

Alfred, SHP Potential AG

“Mister James isn’t just a management tool — it helps us find new customers and reminds us of existing opportunities. This built-in initiative finally got our sales staff to actually use the software. Every previous CRM failed because the team never accepted it. With Mister James, things finally work.”

Tobias, sheepworld AG

“I love the clear and easy-to-use interface. The lead generator is fantastic. I also find the newsletter feature and the social media integration extremely helpful.“

Martin, phd IT-Systeme GmbH

“What I appreciate most are the automations. Tasks like sending emails now run effortlessly in the background. The sales pipeline gives me a clear view of every acquisition stage, and the lead generator continuously delivers new, relevant contacts.“

Roy, TEAMSHOP89



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Various trademarks held by their respective owners. Mister James and Rowisoft are registered trademarks of the Rowisoft GmbH.