Professional services automation software with AI capabilities for project management, resource allocation, scoping, and billing.
What is BigTime?
BigTime: Professional services automation software with AI capabilities for project management, resource allocation, scoping, and billing. Paid, from $20 per user/month. Zekai scores it 8.6 out of 10 after independent testing. Best for professional services firms needing end-to-end PSA capabilities.
Zekai Verdict
- What is it?
- BigTime is a professional services automation platform designed to help growing firms manage the complete project lifecycle from quoting to invoicing.
- Best for
- Project Manager
- Not ideal for
- Some AI capabilities like Time Agent and Expense Agent are still marked as coming soon
- Price
- $20 per user/month
- Zekai Score
- 8.6/10
Top AI for Project Management & Agile picks
See all 80 AI tools for Project Managers →BigTime is a professional services automation (PSA) software platform designed to help growing firms manage projects, track time and expenses, build quotes, and handle invoicing. It features AI-powered tools for resource allocation and assistant support to help protect project margins from quote to cash.
Your workflow, automated
Before & After
Spending hours manually building proposals in Word and tracking project hours across disconnected spreadsheets.
45-55 days DSOConverting approved quotes directly into live projects with accurate budgets, automated tracking, and real-time margin visibility.
3-5 days faster closePrompts for Project Managers
Trusted by 3000+
BigTime integrations
Is BigTime worth it?
Why Project Management & Agile choose this tool
Key Use Cases
BigTime offers a comprehensive suite for professional services automation, helping you track time, manage resources, and build accurate quotes in one place. However, certain advanced AI features like the Time Agent and Expense Agent are still listed as coming soon, which limits current automation capabilities.
Frequently asked questions
What does BigTime cost to start?
Does BigTime integrate with QuickBooks?
Last reviewed:
BigTime pricing and plans
Prices and features are updated regularly but can change at any time — always confirm on the official website. Some links on this page are affiliate links.
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About BigTime
Full Description
BigTime is a professional services automation platform designed to help growing firms manage the complete project lifecycle from quoting to invoicing. It combines time tracking, resource management, project portfolio management, and billing with AI-driven features. The platform connects your operational data directly to your financial workflows to help protect your project margins.
Editorial Verdict
BigTime offers a comprehensive suite for professional services automation, helping you track time, manage resources, and build accurate quotes in one place. However, certain advanced AI features like the Time Agent and Expense Agent are still listed as coming soon, which limits current automation capabilities.
Notion
Aha!


