Manage your Experts in one tool

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You have a pool of experts and you bill based on time and material?

ZEIT.IO is the automation of your business processes!

Contract management with digital signature and digital personnel file
Digital time tracking with integration for Chrome, JIRA and many more
Approval process in which you can involve your customers
Automatic credit note generation to freelancers after approval process
Automatic outgoing invoices after the approval process
Modern invoicing with DATEV connection

13 reasons for ZEIT.IO

contact management


Manage the contracts with your employees in one central place. Visible for everyone involved.
budget controlling


Keep control of the budget. No more overbooked projects!
time tracking

Time tracking

Time tracking for permanent employees, freelancers and agencies.


Book not only times but also expenses for a project.
approval process

Approval process

The approval process can optionally be activated per employee & project.
customer management


Manage your customers, including contact persons, departments and comments.


Modern invoicing with DATEV integration.

Credit Notes

Credit note for freelancers and suppliers.


Sick leave for permanent employees.


Vacation management for permanent employees. Optionally with approval process.


Overtime accounts for permanent employees. Calculated in real time.


Automatic outgoing invoices after approval process. Freely configurable.


Use the ZEIT.IO API for better integration.
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What customers say about ZEIT.IO

Jens Steffan @ MegaPart GmbH

Jens Steffan

CEO @ MegaPart GmbH

With ZEIT.IO we have a platform on which we see the daily time recording of our project employees, including an approval process for our customer contacts, very well mapped. We are particularly impressed by the usability and the logic. Good ideas for the further development of the platform are gratefully accepted and implemented very well.

Katharina Lang @ Frau.Yoga

Katharina Lang

CEO @ Frau.Yoga

The uncomplicated and location-independent invoicing is an enormous time saver for my bookkeeping and thus gives me more time for the important things in my life. ZEIT.IO offers plenty of benefits that make my day-to-day work much easier.

Sascha Vogt IT-Services

Sascha Vogt

Sascha Vogt IT-Services

Thanks to ZET.IO, my bills are finally going out on time. ZEIT.IO is simple, fast and uncomplicated and with great support. That's how it should be!

Made in Germany Image
ZEIT.IO is developed & hosted in Germany! The protection of your data and your privacy is very important to us! For this reason, ZEIT.IO does not use any tracking tools, for example, which track user behavior across multiple websites and transmit data to the USA. Social media buttons were also deliberately avoided. ZEIT.IO only uses “strictly necessary” cookies which are absolutely necessary for the operation of the website.