OS/ - Die ERP Agentursoftware

Features

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Budgeting

Build accurate project quotes in minutes

Profitability

Take the guesswork out of project success

Controlling

Effortlessly achieve precise data quality

Reporting

Deep insights into your project business

my OS/

Companion iOS and Android app for on-the-go insights

Project billing & e-invoicing

Working hours and project time at a glance

Time tracking

Working hours and project time at a glance

Contacts

Keeping your customer and supplier data up to date at all times

Customer satisfaction

Give project stakeholders a voice

Solutions

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Expected

Projects that simply run as expected

True Labor Cost

Know your true labor costs down to the cent

Overhead Cost Factor (OCF)

Gain the upper hand over your overhead

Benchmarks

With OS/ Benchmarks you know exactly where you stand amongst the competition

Onboarding & User Support

No time for onboarding, training and support? With OS/, no problem!

For

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Agencies

Built for agency entrepreneurs

Consulting firms

Perfect for consulting projects and much more

Studios

OS/ solves all the budgeting and controlling tasks of everyday creative life

Enterprise & corporate groups

Unified management of corporate groups

Workflows

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Accounting

Save time and money with efficient document workflows, from start to finish

Project billing

Effortlessly manage project invoicing with OS/

Integrations

OS/ sits at the center of your modern WorkOS

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OS/ News: From product updates to industry insights.

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OS/ News
3
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New: Microsoft Entra ID integration!

26/2/2026
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Manage multiple companies in one OS/ Workspace!

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Discover our advanced absence management!

9/2/2026
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Start 2026 with more automation: The latest AI features in OS/! 🚀

20/1/2026
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Discover our roadmap for 2026!

9/1/2026
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Even more design options for your documents!

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How OS/ makes it easier for you to bill external costs and provide documents! 🚀

28/11/2025
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OS/ News
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Discover our new integrations!

21/11/2025
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OS/ News
4
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The new November update! 🚀

14/11/2025
New Features
OS/ News
4
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Recap: What happened on OS/ this summer?

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DMEXCO 2025 recap: A great success! 🚀

9/10/2025
OS/ News
4
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Greater insight, greater success: with the new Controlling service in OS/!

15/9/2025
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OS/ News
2
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A new approach to project completion!

21/8/2025
New Features
OS/ News
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Time and Material Billing

14/8/2025
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Accounting
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Project tags for the perfect overview

7/8/2025
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Position-based controlling in detail

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4
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my OS/ – even on the way to vacation!

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Automation
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Just talk and track time?

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OS/ News
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my OS/ is the app that understands you

9/7/2025
Automation
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Export sections as an offer PDF

3/7/2025
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OS/ Email inbox for invoices

26/6/2025
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Automation
Accounting
OS/ News
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awork 💜 OS/ – Integration that keeps getting better!

11/6/2025
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OS/ News
6
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Get prepared with the OS/ annual forecast

12/5/2025
New Features
Accounting
OS/ News
4
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Spring updates ☀️

7/4/2025
New Features
OS/ News
5
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E-billing from 2025: What will change and how OS/ can help you manage the transition

10/3/2025
Accounting
OS/ News
4
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2025 – A year with even more possibilities

10/2/2025
OS/ News
3
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🎆 A successful new year with OS/

6/1/2025
New Features
Roadmap

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