For law firms
With CO3, you can manage appointments, track client cases, securely store and digitally sign documents — all in one place.
Together with built-in time tracking and efficient billing, CO3 is the optimal solution for modern legal practices.


Case management on one clear platform
Centralized case handling. All information is organized in one clear, unified interface. Use tags, statuses, types, and color codes to ensure that no follow-up is ever missed.
Each project sheet contains all related details — time logs, financial overviews, notes, tasks, and more. Everything you need to manage each case efficiently and transparently.
Dedicated document repository for every case
Centralized document management. Each case has its own secure workspace where you can store, organize, and manage files safely and efficiently.
Easily attach shared files from O365 or Google Documents — any edits made in external file managers are instantly updated within CO3. Documents can be linked to partners, projects, or events and arranged in a transparent folder structure, so everything is always at hand.
On-site e-signature. CO3 enables legally valid electronic signatures directly on the platform — as soon as an agreement is reached.
Registered documents can be filed, assigned statuses and deadlines, and linked to responsible team members. You’ll always know which proposal, contract, or checklist is due — and who’s working on it. No more forgotten agreements or misplaced spreadsheets.


Simplified financial processes
Fully adaptable to your specific needs. Invoice clients based on fixed fees or tracked working hours. Accept deposits or partial payments — CO3 seamlessly adapts to your business model.
Professional invoicing. The system automatically generates and sends invoices to clients instantly — no manual work required
Accurate and flexible time tracking
Link your time records directly to cases. Track working hours from your laptop or mobile device — whether in the office or in court. Time entries are automatically reflected in billing, giving you a precise view of each case’s profitability and efficiency.
One system to rule them all
Amazing employees deserve amazing software.
And because they get a lovable tool for telecommuting.
