Clockin automates invoice creation directly into the accounting systems their customers use, without building or maintaining a single integration in-house. Here is how they do it with Maesn.
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Clockin helps small and mid-sized businesses digitize time tracking. From work hours to project times. User log everything via app or terminal, even offline, eliminating paper-based processes entirely.
"We use Maesn to successfully leverage integrations and partnerships as a key driver for lead generation and expansion into new markets and customer segments. By connecting Clockin to our customers' accounting systems, project data flows directly into their existing tools, ensuring a smooth, reliable data exchange with the systems they already use."

Fabian Ebbert
CSO @ Clockin

Clockin is a software for time-keeping and project documentation tailored for SME. User track working hours in the platform and have to create project-related invoices within the accounting platform. Therefore customer data, line items, prices with VAT and order numbers needs to get synchronised. Read more about the use case
Manual creation of invoices in the accounting system.
Post Invoice
Get Customers
Get Suppliers
Clockin helps thousands of SMEs and mid-market companies track time and document projects digitally. Many of their customers rely on this data to create invoices in their preferred accounting or ERP systems. But with such a wide variety of tools in use — from Sage to international platforms — it was clear that building these integrations inhouse was unrealistic. Developing and maintaining all the relevant integrations would have required significant resources, slowed down product development, and distracted the team from their core focus.
To avoid the cost and complexity of building each integration in-house, Clockin integrated with Maesn’s Unified API.
This gave them instant access to a growing number of accounting and ERP systems through one connection. It allowed Clockin to quickly offer customers seamless workflows to create draft invoices based on project data — without needing to manage numerous integrations, authentication logic, or partner relationships. The Clockin team can now focus fully on delivering value to customers and accelerating go-to-market.
We are European.
Built and hosted in Germany to meet the highest security and compliance standards, Maesn processes API calls in real time without storing customer data and is fully ISO 27001 & GDPR compliant.
