# OS/ Software Reviews, Demo & Pricing - 2026 > Review of OS/ Software: system overview, features, price and cost information. Get free demos and compare to similar programs. Source: https://www.softwareadvice.com/product/451440-OS --- [Home](https://www.softwareadvice.com/) / [Project Accounting Software](https://www.softwareadvice.com/accounting/project-accounting-software-comparison/) / OS/ Software Advice offers objective insights based on verified user reviews and independent product and market research. When our advisors match you to a software provider, we may earn a referral fee. Overview # OS/ 2026: Benefits, Features & Pricing Wondering if OS/ is right for your organization? Our Project Accounting Software selection experts can help you in 15 minutes or less. On this page - Overview - User Interface - Popular Alternatives - Pricing and Plans - Features - Integrations - User Reviews ## Overview OS/ 5.0 [(1)](https://www.softwareadvice.com/product/451440-OS/#reviews) Pricing Starting at €7.00 per month ### About OS/ OS/ is a web-based project accounting solution that helps businesses of all sizes including agencies, productions and studios create and control budgets, manage finances, calculate costs, generate quotes, measure project performance and more. OS/ enables businesses to monitor labor costs and working hours, create reports and evaluate projects. Key features include drag-and-drop interface, corporate social dashboard, performance insights, project controlling, forecasts, cost control and more. OS/ integrates with various third-party platforms including Microsoft 365, asana, Google Workspace, monday.com, Personio, ClickUp, Pleo, awork, Google Drive, Microsoft Groups, Spendesk, OneDrive, moss and float. It extends support via email and phone and pricing is available on demand. Wondering if OS/ is right for your organization? Our Project Accounting Software selection experts can help you in 15 minutes or less. ## OS/ User Interface ## Popular OS/ Alternatives Main Product OS/ 5.0 [(1)](https://www.softwareadvice.com/product/451440-OS/#reviews) Ratings Breakdown - 5.0Ease of use - 4.0Value for money - 5.0Customer support - 5.0Functionality Pricing Starting at €7.00 per month Get Price Alternative Product [QuickBooks Online](https://www.softwareadvice.com/product/393202-QuickBooks-Online/) 4.3 [(8464)](https://www.softwareadvice.com/product/393202-QuickBooks-Online/reviews/) Ratings Breakdown - 4.24Ease of use - 4.16Value for money - 4.00Customer support - 4.27Functionality Pricing Starting at $38.00 per month Get Price Alternative Product [Datarails](https://www.softwareadvice.com/accounting/datarails-profile/) 4.7 [(226)](https://www.softwareadvice.com/accounting/datarails-profile/reviews/) Ratings Breakdown - 4.49Ease of use - 4.59Value for money - 4.76Customer support - 4.61Functionality Pricing Available upon request Get Price Alternative Product [Xero](https://www.softwareadvice.com/accounting/xero-profile/) 4.4 [(3300)](https://www.softwareadvice.com/accounting/xero-profile/reviews/) Ratings Breakdown - 4.36Ease of use - 4.25Value for money - 4.04Customer support - 4.30Functionality Pricing Starting at $25.00 per month Get Price Alternative Product [QuickBooks Online Advanced](https://www.softwareadvice.com/product/49805-QuickBooks-Online/) 4.4 [(1044)](https://www.softwareadvice.com/product/49805-QuickBooks-Online/reviews/) Ratings Breakdown - 4.35Ease of use - 4.25Value for money - 4.08Customer support - 4.37Functionality Pricing Starting at $235.00 per month Get Price Alternative Product [Cube](https://www.softwareadvice.com/product/238885-Cube/) 4.6 [(79)](https://www.softwareadvice.com/product/238885-Cube/reviews/) Ratings Breakdown - 4.75Ease of use - 4.67Value for money - 4.84Customer support - 4.39Functionality Pricing Available upon request Get Price ## OS/ Pricing and Plans Starting price: €7.00 per month Free Trial Free Version Premium €13.00 per user, per month Plan includes: - 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 €7.00 per user, per month Plan includes: - 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 Pricing available upon request Plan includes: - Alles aus OS/ Premium - Alles aus OS/ Business - Workspace-Konsolidierung für Agenturgruppen - Benutzerdefinierte Funktionen - Individuelle Integrationen - All Ihre individuellen Anforderungen Confused about pricing? We've got you covered. Get a personalized pricing breakdown tailored to your specific needs—no guesswork, no generic estimates. ## OS/ Features - Popular features found in Project Accounting Accounting Activity Dashboard Billing & Invoicing Reporting/Analytics Time & Expense Tracking - More features of OS/ Accounting Integration Activity Tracking Ad hoc Reporting Alerts/Notifications API Approval Workflow Availability Management Billable Items Tracking 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 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/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 Timer Time Tracking Visualization "What If" Scenarios Workflow Automation ## OS/ Integrations Pleo Integration rated undefined from -1 review awork Integration rated undefined from -1 review Google Workspace Integration rated undefined from -1 review Personio Integration rated undefined from -1 review Google Drive Integration rated undefined from -1 review Microsoft 365 Integration rated undefined from -1 review See all 8 integrations ## OS/ User Reviews Overall Rating 5.0 Ratings Breakdown 5 100% 4 0% 3 0% 2 0% 1 0% Secondary Ratings Ease of Use 5.0 Value for money 4.0 Customer support 5.0 Functionality 5.0 Have you used OS/ and would like to share your experience with others? LM Luisa M. Verified reviewer Marketing and Advertising 2-10 employees Used daily for less than 2 years Review source Reviewed February 2025 OS/ gibt uns einen klaren Überblick über alles, was wir brauchen. 5 Meine Erfahrung ist sehr gut. Durch OS/ kann ich effizienter arbeiten und habe die wichtigsten Informationen über meine Projekte immer direkt zur Hand. Ratings Breakdown 5 Ease of use 4 Value for money 5 Customer support 5 Functionality Pros: Am besten gefällt mir die Projektübersicht, in der ich alle notwendigen Projektdaten direkt zur Hand habe. Durch den Überblick der erwarteten und aktuellen Kosten fällt es mir leichter, meine Projekte zu steuern. Cons: Dazu fällt mir nichts ein, meine Erfahrung ist super. 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