The AI-powered software to automate your travel expense management
The only software for travel expenses recommended and used by DATEV. Every detail in Circula is tailored to the specific needs of business travellers. In use at over 2,800 companies worldwide.


2,800+ companies automate their expense management with ● Circula
Eliminate manual work,from card to close.
Circula transforms your expense operations with AI-powered automation that scales with your business. Eliminate manual work across departments, enforce consistent policies, and accelerate month-end close.
Fastermonth-end close
Finance hat den Überblick über alle Ausgaben und zudem ein direktes Kommunikationsmittel, sollte doch mal ein Beleg fehlen oder fehlerhaft sein. Schon frühzeitig können Finance Teams mit den Buchungen starten.
Fasterreimbursement
Reimbursement processes can be significantly shortened with our travel expense software, which increases team satisfaction in the team in the long term.
Fasterimplementation
Thanks to plug-and-play integrations and extensive onboarding support, Circula can be implemented within a few days.
Digital, automated, AI-powered.The travel expense management
software for agile teams

Circula's AI calculates all per diems automatically and simultaneously flags up any legal violations, such as the three-month rule. This way, your compliance is always protected.

Our AI-powered receipt management handles it all – extracting data, predicting categories, detecting duplicates, and preparing submissions for accounting.

Whether train, flight, rental or private car: travel costs and mileage rates can be added with just a few clicks – Circula will calculate everything else.
Little administration. Lots of automation. Fast reimbursement.
Business travellers submit their expenses in the mobile app in just a few seconds. Admins keep track of all expenses in real time.
Our customersuccess stories
Result
Thanks to the digital end-to-end solution and integration into the internal CRM, Circula has made a significant contribution to digitalisation at Orthomol. Approval processes are now significantly faster and leaner, and the new solution is also 100% legally compliant.
Result
Since the introduction of Circula in 2021, MaibornWolff has been able to save countless working hours in travel expense accounting. Since then, MaibornWolff has also successfully implemented the mobility budget.
Result
For Doctari, the implementation of Microsoft Business Central in combination with the introduction of Circula's tool was an important milestone in its digital development. The administrative savings are enormous and the employee feedback is consistently positive.
Result
Circula enables our clients to manage their travel expenses and other expenses in a smart, digital and less time-consuming workflow. The perfectly integrated DATEV interface provides us with the digitally pre-recorded data including receipt images for monthly financial accounting.
Result
The clarity of the programme, splitting of amounts with automatic transfer of the remaining amount to the next posting field, as well as the reports from Circula are great. My queries within the programme (e.g. linking accounts/entities) were always dealt with quickly.
With ● Circulayour expenses manage themselves
Our app is specifically designed to support finance teams: all expenses require mandatory receipts, eliminating the need for manual follow-ups. This ensures structured, complete data and allows you to close the books much more efficiently and quickly.
Data extraction with AI
Circula extracts receipt data using OCR and automatically suggests the matching cost centers and categories.
Less checking, more clarity
Whether duplicates, rule violations or missing data: Our AI recognizes compliance risks before they become a problem.
Legally compliant
Legally compliant with GoBD, GDPR and the international standard for accessibility.
Integrated into your systems
Circula integrates perfectly into your IT landscape thanks to various interfaces and export formats – for maximum automation.
Customizable processes
Flexibly customise individual travel policies, approval processes or card budgets to suit your company.
For all your entities
Circula can be used both in Germany and internationally, so that you can keep track of your expenses wherever your company is located.
Assistant mode
Everyday life of a manager: No time travelling expenses. No problem, we say! Let other team members take care of it for you.
Smooth, compliant payroll
Whether tax-free or taxable: Circula classifies each per diem correctly and automatically transfers it to your payroll accounting.
Cloud storage in Germany
Business travellers can access their data in our software from anywhere and at any time. Hosting in Germany, of course.