OS Project Budgeting Software

OS/ is the operating system for any project-driven service company, no matter what size


OS/ Project Budgeting Software

Built by entrepreneurs for entrepreneurs OS/ focuses on what really makes an impact: Project Economics, Benchmarking, Overhead and Carbon Accounting.

OS/ seamlessly integrates with your existing software ecosystem such as Pleo, Asana, Google, DATEV, Float etc.

Dedicated to your Success, we will never charge you for your growth. OS/ comes free and offers two simple upgrades.


Project Budgeting

  • Calculate even large budgets in minutes.
  • See real time project profitability forecasts based on your true labor costs. - Carbon Accounting and compensation of your projects.

Project Accounting

  • Automatic import of Pleo cash, credit card or invoice expenses including project assignment and approvals.
  • Integrates seamlessly into your accounting workflow with DATEV Unternehmen online or DATEV Kanzlei-Rechnungswesen.
  • GoDB compliant and can be used as DMS/ECM. Project and Overhead Controlling
  • Full control over every penny you spend, whether it's on payroll or on vendors. - Flexible segmentation to monitor your spend from any angle.
  • Real-time reports on your Overhead, how you're earning it, and whether your targets match your business.

How to set up Pleo

Just provide your Pleo API Key and OS/ will set up your OS/ projects in Pleo and import your project expenses including all your metadata and receipt images instantly.

More details can be found here

OS Project Budgeting Software pricing

See info on pricing here

OS Project Budgeting Software screenshots

Wish to build an integration?

Read our docs to find everything you will need to build an integration and connect with us.

See our API docs

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