Best Construction Estimating Software for Linux of 2026

Powered Now is the UK’s best-selling business management software for trade businesses. You can invoice and quote anywhere you are, create forms & certificates, track your expenses, schedule your diary, chat with your team, and send fully customisable documents like job sheets, quotes, and invoices. All data is stored on your device (iOS, Android and Mac) and syncs between them. It also works offline.

Twenty20 is the first fully-featured ERP solution that contractors of all sizes can use. It is 100% customizable to meet your needs. Twenty20 is easy to learn, easy to set up, and easy to use. Modules include: -Accounting - Project Management Document Management - Estimating - Scheduling Service Management and Work Order Management - Equipment & Fleet Management Management - Human Resource Management - Leave Management Time and Attendance Tracking - Expense Report Management - Sales and CRM Our ideal customer is a contractor who has multiple systems for managing their business and is looking for ONE solution that is fully integrated and customizable to meet their specific needs.