#1 PROFESSIONAL SERVICES AUTOMATION

Das #1 PSA-System: 
Alle Projektprozesse effizient steuern

Digitalisieren Sie Ihr Projektgeschäft von Anfang bis Ende. Unsere Lösung vereinfacht die Projektzeiterfassung, automatisiert die Abrechnung und verbessert die Kommunikation mit Ihren Kundinnen und Kunden.
Gesetzeskonforme Zeiterfassung - EuGH- und DSGVO-konform
Flexibel nutzbar via Web und Mobile App für iOS & Android
Übersichtlicher Verwaltung von Projekten, Vorgängen und Tätigkeiten
Ressourcen optimal auslasten und intelligent steuern
Transparenter Budgetkontrolle und aussagekräftigem Reporting
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4.5 Sterne
4,7 von 5 Sternen auf ProvenExpert
Professional Services Automation Software

Über 2.000 Unternehmen vertrauen auf ZEP

Automate project processes with just one click

ZEP combines all project processes in one tool to convert all project phases from manual to automated.

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Comprehensive project management

Plan and manage projects automatically and completely digitally

Plan and manage projects, resources, and deadlines. Keep track of progress and ensure that your projects are completed on time and within budget.

Project Time Table in ZEP
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Integrated resource management

Managing and optimising the deployment and availability of employees

Allocate resources precisely and manage availability. Optimize the use of your teams to maximize the efficiency of your services.

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Automated billing

Automatically record and invoice services at customer or project level

Automatically record services provided and create offers and invoices with just a few clicks. Minimize administrative tasks with customizable templates and reduce errors and time spent on billing.

Create invoices from project
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Automated workflows and reporting

Generate time-saving workflows and detailed evaluations with one click

Generate detailed reports on project progress, resources, and finances. Make well-founded decisions based on real-time data and continuously optimize your services.

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Digitalisieren Sie jetzt Ihr Projektgeschäft

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GDPR-compliant
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Hosting and development in Germany
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30 day trial without obligation

Our recommended product configuration

Expandable as required.

Professional Services Automation

ZEP Professional

From
18€
per user
Time tracking
Employee administration
Customer management
Project planning
Project management
Sales & cost calculation
Travel expense report
Project controlling
Unlimited reports
Automated workflows
GDPR-compliant
Mobile app & browser
Numerous integrations
Modularly expandable
Absences & Overtime Software

Centrally manage overtime, absences & vacations

Manage, Approve, and Monitor Overtime, Absenteeism, and Vacation Requests all in one place.

Proposal preparation software

Create and send standardized offers centrally

Create and send offers quickly and in a standardized way with uniform templates, approval rules and direct email delivery.

Resource Planningning software

Planning and monitoring employee resources

Dynamically adapt your resources to project requirements and avoid overloads through detailed reporting.

Invoicing software

Automated and Personalized Invoicing

Generate expenses directly from projects, automatically send the personalized invoice to the customer and 100% e-invoicing compliant.

More than 2,000 companies already rely on ZEP

The time tracking of choice — from startups to large corporations.

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OMR Top 100 2025
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Certified Cloud Solution 2025 ZEP

“Comprehensive solution for recording project and working times. In particular, compliance with legal regulations (minimum rest time, break times, maximum working hours, etc.) can be tracked very well. “

julia
HR manager

“Ideal employee management support thanks to a 360 degree view of employee availability, daily reports and automated vacation and absence management.”

Thorsten
CIO

“We use ZEP for precise time recording, vacation management and absenteeism. With ZEP, our employees can also record their working hours while working from home, which enabled us to replace several previously used tools.”

stefan
district manager

“Quick project bookings and evaluations. Yet a high degree of flexibility. Good modular design. You can easily adapt the system to your own needs.”

benjamin
Senior Business Consultant

“ZEP impresses with its intuitive time and project management and offers excellent customer support!”

philip
IT consultant

“We have been using ZEP for over 10 years to record working hours (billable, non-billable). This is a great basis for invoicing our customers.”

johannes
Head of Success

“Comprehensive solution for recording project and working times. In particular, compliance with legal regulations (minimum rest time, break times, maximum working hours, etc.) can be tracked very well. “

julia
HR manager

“Ideal employee management support thanks to a 360 degree view of employee availability, daily reports and automated vacation and absence management.”

Thorsten
CIO

“We use ZEP for precise time recording, vacation management and absenteeism. With ZEP, our employees can also record their working hours while working from home, which enabled us to replace several previously used tools.”

stefan
district manager

“Quick project bookings and evaluations. Yet a high degree of flexibility. Good modular design. You can easily adapt the system to your own needs.”

benjamin
Senior Business Consultant

“ZEP impresses with its intuitive time and project management and offers excellent customer support!”

philip
IT consultant

“We have been using ZEP for over 10 years to record working hours (billable, non-billable). This is a great basis for invoicing our customers.”

johannes
Head of Success

“Ideal employee management support thanks to a 360 degree view of employee availability, daily reports and automated vacation and absence management.”

Thorsten
CIO

“Comprehensive solution for recording project and working times. In particular, compliance with legal regulations (minimum rest time, break times, maximum working hours, etc.) can be tracked very well. “

Julia
HR Manager

“We have been using ZEP for over 10 years to record working hours (billable, non-billable). This is a great basis for invoicing our customers.”

Johannes
Head of Success

“ZEP impresses with its intuitive time and project management and offers excellent customer support!”

Philipp
IT Consultant

“Quick project bookings and evaluations. Yet a high degree of flexibility. Good modular design. You can easily adapt the system to your own needs.”

Benjamin
Senior Business Consultant

“We use ZEP for precise time recording, vacation management and absenteeism. With ZEP, our employees can also record their working hours while working from home, which enabled us to replace several previously used tools.”

Stefan
District Manager

“Ideal employee management support thanks to a 360 degree view of employee availability, daily reports and automated vacation and absence management.”

Thorsten
CIO

“Comprehensive solution for recording project and working times. In particular, compliance with legal regulations (minimum rest time, break times, maximum working hours, etc.) can be tracked very well. “

Julia
HR Manager

“We have been using ZEP for over 10 years to record working hours (billable, non-billable). This is a great basis for invoicing our customers.”

Johannes
Head of Success

“ZEP impresses with its intuitive time and project management and offers excellent customer support!”

Philipp
IT Consultant

“Quick project bookings and evaluations. Yet a high degree of flexibility. Good modular design. You can easily adapt the system to your own needs.”

Benjamin
Senior Business Consultant

“We use ZEP for precise time recording, vacation management and absenteeism. With ZEP, our employees can also record their working hours while working from home, which enabled us to replace several previously used tools.”

Stefan
District Manager
Interfaces

Integrate ZEP into your setup

We ensure that ZEP is in harmony with the rest of your IT infrastructure.

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ZEP interface

Standardised data exchange using SOAP and REST

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Personio

Transfer of ZEP time bookings and Personio master data

Excel export

Standardised exports in XLS and CSV formats

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View all interfaces