
By leveraging Maesn's unified API for ERP and accounting software, clockin rapidly implemented seamless, secure integrations and offer their customers integrations to numerous platforms.
∞
Unlimited growth potential with new synergies
100%
Customer enjoy end-to-end journey with accounting integrations
< 10 days
Implenentation time until roll-out

How clockin offers invoice creation with numerous Accounting systems via Maesn

The Solution
By partnering with Maesn, Clockin unlocked access to dozens of ERP and Accounting integrations — via a single Unified API.
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.
The Challenge
Clockin needed a scalable way to support diverse ERP and accounting systems integrations — without slowing down developmen.
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.
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Use Case
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.
Previous Solution
Manual creation of invoices in the accounting system.
Integrations



Active Customers
Not disclosed
End points
Post Invoice
Get Customers
Get Suppliers


CPO @ clockin
Daniel Schlief
"With Maesn, we were able to launch multiple integrations in a very short time. Thanks to the close onboarding support via Slack, we could resolve questions instantly and keep development moving without interruptions. We’re now expecting strong customer growth driven by the new integrations."
The Outcome
Clockin delivers a smooth experience for customers —while maximizing growth.
Thanks to Maesn, Clockin customers can now automatically generate draft invoices using project data from Clockin, enriched with customer and supplier information from their Accounting software.
These creation of draft invoices is directly triggered within clockin and created in the customer's accounting system. This streamlined process saves time, reduces manual work, and improves data accuracy. More importantly, clockin has turned integrations into a competitive advantage — enabling expansion and long-term scalability without operational drag.