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OS/ Logo

Cloud-based project accounting software for businesses

Table of Contents

OS/ - 2026 Pricing, Features, Reviews & Alternatives

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Last updated: March 2026

OS/ overview

What is OS/?

OS/ is a cloud-based project accounting software that assists businesses of all sizes including agencies, productions, and studios with finance management, cost calculations, quotes generation, and more.

OS/ assists businesses with budgeting, report generation, time tracking, contact management, resource planning, customer satisfaction, and more. The tool enables users to perform labor cost calculations, compare metrics against industry standards and competitors, manage unbillable hours, and control overhead costs.

OS/ integrates with several third-party platforms such as Microsoft 365, monday.com, asana, Google Workspace, Personio, ClickUp, awork, Google Drive, Microsoft Groups, OneDrive, moss, Spendesk, float, and more.

Starting price

7per user /
per month

Alternatives

with better value for money

OS/’s user interface

Ease of use rating:

OS/ reviews

Overall rating

5.0

/5

1

Positive reviews

100

%

Rating breakdown
  • Value for money
  • Ease of use
  • Features
  • Customer support
  • Likelihood to recommend1.00/10
Rating distribution

5

4

3

2

1

1

0

0

0

0

OS/'s key features

Most critical features, based on insights from OS/ users:

Accounting
Accounting integration
Activity tracking
Ad hoc reporting
Alerts/Notifications
API
Approval workflow
Availability management
Billable items tracking
Billing & invoicing

All OS/ features

Features rating:

Accounting
Accounting integration
Activity tracking
Ad hoc reporting
Alerts/Notifications
API
Approval workflow
Availability management
Billable items tracking
Billing & invoicing
Billing portal
Budgeting/Forecasting
Budget management
Cash flow management
Cash management
Client management
Collaboration tools
Commenting/Notes
Contact database
Cost estimating
Credit note
Customizable forms
Customizable templates
Dashboard
Data import/export
Data visualization
Document management
Document storage
Drag & drop
Email management
Estimating
Expense management
Expense tracking
Feedback management
File management
File sharing
Financial analysis
Financial management
Forecasting
Interaction tracking
Invoice creation
Invoice history
Invoice management
Invoice processing
Job scheduling
Job tracking
Labor cost reporting
Multiple projects
Online invoicing
Payment processing
Performance metrics
Planning Tools
Process/Workflow automation
Production Cost Tracking
Profit/Loss statement
Progress reports
Progress tracking
Project billing
Project costing
Project management
Project planning
Project planning/scheduling
Project time tracking
Project tracking
Project workflow
Quotes/Estimates
Real-Time data
Real-Time notifications
Real-Time reporting
Real-Time updates
Receipt management
Reminders
Reporting/Analytics
Reporting/Project tracking
Reporting & statistics
Resource allocation & planning
Resource management
Resource scheduling
Revenue recognition
Search/Filter
Strategic planning
Survey/Poll management
Task management
Task Planning
Task progress tracking
Third-Party integrations
Time & expense tracking
Timer
Time tracking
Visualization
"What if" scenarios

OS/ alternatives

OS/ logo

Starting from

7

/user

Per month

Free trial
Free version
Ease of Use
Features
Value for Money
Customer Support
Jobber logo
visit website

Starting from

39

Per month

Free trial
Free version
Ease of Use
Features
Value for Money
Customer Support

Starting from

20

/user

Per month

Free trial
Free version
Ease of Use
Features
Value for Money
Customer Support
RIB Candy logo

Starting from

200

Per month

Free trial
Free version
Ease of Use
Features
Value for Money
Customer Support

OS/ pricing

Value for money rating:

Pricing plans

Pricing details:

Free plan
Free trial
Subscription

Premium

13

/user

Per month

Features included:

  • beliebig viele User
  • Inkl. 5 aktive Projektmanager
  • Gehalts und Servicekosten (Einkauf und Verkauf) Benchmarking
  • Alle Integrationen
  • Sicherer Projekt-Dateitransfer
  • Bis zu 100 GB Speicher für Rechnungen, Dokumente, Dateien.
  • Kostenloser In-App-Support (Chat)
  • Kostenloses Basis-Setup & Remote Onboarding des Teams

Business

7

/user

Per month

Features included:

  • Alles aus OS/ Premium
  • beliebig viele User
  • Inkl. 15 aktive Projektmanager
  • Erweitertes, globales Benchmarking
  • Overhead Reporting
  • Variabler Overhead Cost Factor
  • Eigener Account Manager, Chat und Remote Support für das gesamte Team

Enterprise

Empty state illustration for "No pricing info"

No pricing info

Features included:

  • Alles aus OS/ Premium
  • Alles aus OS/ Business
  • Workspace-Konsolidierung für Agenturgruppen
  • Benutzerdefinierte Funktionen
  • Individuelle Integrationen
  • All Ihre individuellen Anforderungen

User opinions about OS/ price and value

Value for money rating:

OS/ support options

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Platforms supported

Web
Android
iPhone/iPad

Support options

Email/Help Desk
FAQs/Forum
Knowledge Base
Phone Support
Chat

Training options

In Person
Live Online
Webinars
Documentation

OS/ FAQs

Related categories