CostOS Verified Customer Reviews (2026)

Discover software that combines takeoff and estimation for every trade and project seamlessly. If your goal is to save time, avoid expensive estimating errors, and move away from traditional paper plans, you’ve found the right solution. STACK empowers you to work together more effectively and produce more precise estimates, allowing you to focus on what truly matters — enhancing your profitability. Start optimizing your processes today by signing up for a free account!

KonstructIQ represents a groundbreaking solution that leverages artificial intelligence to meet the diverse requirements of residential general contractors, remodeling firms, and home builders by optimizing both the construction process and financial oversight. This all-encompassing tool manages the project lifecycle seamlessly, offering quick and professional estimates, budgeting, invoicing, payment processing, change-order management, cost tracking, subcontractor coordination, and real-time reporting, all accessed through a single platform. Its estimating capabilities empower contractors to generate accurate bids rapidly, with customizable cost codes and options for markup or margin calculations, while also accommodating both cost-plus and fixed-price pricing strategies. Once an estimate is approved, it seamlessly transitions into the project budget, ensuring that all bills, invoices, or change orders are automatically updated to reflect on the budget, allowing contractors to maintain accurate job costing and monitor profitability effectively. Furthermore, the platform streamlines payment processes for subcontractors and suppliers, offering a variety of payment options such as ACH transfers, checks, debit and credit cards, virtual cards, or Zelle, and it also allows clients to settle invoices easily via an intuitive portal, significantly improving cash flow. This comprehensive approach not only alleviates administrative burdens but also fosters financial transparency for contractors, leading to enhanced efficiency in completing projects. In essence, KonstructIQ serves as a vital tool that empowers contractors to focus on what they do best while ensuring that the financial side of their projects is meticulously managed.

Expert Estimation provides three exceptional tiers of software designed specifically for project cost estimation. Packed with a diverse range of features, this software enables the creation of precise estimates that save time and offer flexibility. Users benefit from outstanding support available around the clock through chat, email, and phone. Additionally, there are several training options to choose from. The API functionality allows seamless querying of project data. With Expert Estimation, you can effectively manage overheads, employ reliable formulas, and develop customized templates. The software also facilitates transparent reporting, cost estimation, cash flow predictions, cost code assignments, cost analysis, and takeoff set creations. Integrated with Pronamics’ online support hub, knowledge base, online training, and YouTube channel, users can easily access essential information and resources. Over the course of 30 years, our software has established itself as the benchmark in the field of estimation software. A FREE TRIAL is available, which includes complimentary support via phone, email, and chat, ensuring you have all the assistance you need. Moreover, this extensive support empowers users to maximize the potential of the software effectively.