BigTime
BigTime provides professional services automation software for managing projects, time and expenses, billing, and invoicing.
What BigTime is
BigTime provides professional services automation software for managing projects, time and expenses, billing, and invoicing. All plans include time tracking, invoicing, expense management, and payments with BigTime Delivery. Project portfolio management is included, while the Resource Management module offers AI-powered staffing recommendations. BigTime Quotes creates quotes and statements of work, with approved quotes convertible into live projects. Listed integrations include QuickBooks, Sage Intacct, Lacerte, Salesforce, and HubSpot; Xero, NetSuite, Microsoft Dynamics GP, Business Central, and the Generic Accounting Connector are marked for BigTime Enterprise PSA. BigTime offers an API whose access and features can vary by subscription, and supports SSO and MFA with Intuit, Google, Okta, Microsoft Entra ID, and OneLogin. Android and iOS apps support time and expense tracking, though offline mode is Android-only. BigTime serves professional services firms such as accounting, architecture and engineering, consulting, creative, government contracting, IT services, and law firms. Essentials costs $20 a month per user. Pricing for Advanced and Premier requires a demo; Enterprise requires speaking with an expert.
Good
- All plans include time tracking and invoicing
- Quotes can become live projects when approved
- Mobile apps support time and expense tracking
- Essentials includes QuickBooks integration
Watch out
- No free plan
- Offline mode is Android-only
- API access and features vary by subscription
- Several accounting integrations require Enterprise PSA
Who it suits
BigTime is designed for professional services firms, including accounting, engineering, consulting, IT services, and law practices. Its project, time, expense, and billing tools suit teams managing client work and invoicing.
Verdict
BigTime brings project, time, expense, and billing workflows together for professional services firms. Essentials pricing is listed at $20 a month per user; other tiers require a demo or expert contact.
Plans and prices
From BigTime's own pricing page, checked 4 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Essentials | $20 a month | Time and expense management · Project portfolio management · Billing and invoicing management · Automatic reconciliation · QuickBooks integration · per user/month; starts at $20 per user/month |
| Advanced | Priced on request | Includes Essentials · Multi-currency expense management · Custom reporting center · Project templates · Custom invoice templates · Request demo |
| Enterprise | Priced on request | Custom solutions · Enterprise PSA · Services CPQ · Resource Management · Speak with an expert |
| Premier | Priced on request | Includes Advanced · Multi-currency invoicing · Custom cost and rate management · Project budgeting · Multi-level approvals · Request demo |
The facts
Each one read from BigTime's own pages, with the date it was checked.
What it does
- API and login security
- BigTime states that it provides an API whose access and features can vary by subscription level, and supports SSO and MFA with Intuit, Google, Okta, Microsoft Entra ID, and OneLogin.checked 4 Oct 2026
- Enterprise integration limits
- The integrations page marks Xero, NetSuite, Microsoft Dynamics GP, Business Central, and the Generic Accounting Connector as available with BigTime Enterprise PSA.checked 4 Oct 2026
- Integrations
- The integrations page lists QuickBooks, Sage Intacct, Lacerte, Salesforce, and HubSpot, among other tools.checked 4 Oct 2026
- Intended customers
- BigTime says its software is built for professional services firms, including accounting, architecture and engineering, consulting, creative, government contracting, IT services, and law firms.checked 4 Oct 2026
- Product
- BigTime provides professional services automation software for managing projects, time and expenses, billing, and invoicing.checked 4 Oct 2026
- Project tools
- The product includes project portfolio management, and its Resource Management module offers AI-powered staffing recommendations.checked 4 Oct 2026
- Quotes
- BigTime Quotes creates quotes and statements of work and can convert approved quotes into live projects.checked 4 Oct 2026
- Security audit
- BigTime says it undergoes an annual SOC II Type 2 audit, with information available under NDA.checked 4 Oct 2026
- Support
- BigTime provides product knowledge bases, release notes, and recorded webinars, and its help center lists live chat hours as 8:30–5:30 CT Monday through Friday.checked 4 Oct 2026
The company
- Founded
- 2002checked 28 Sep 2026
- Headquarters
- Chicago, Illinois, United Stateschecked 28 Sep 2026
Money
- Included across plans
- All plans include time tracking, invoicing, expense management, and payments with BigTime Delivery.checked 4 Oct 2026
Where it runs
- Mobile apps
- BigTime offers iOS and Android mobile apps for time and expense tracking; its release notes specify that offline mode is Android-only.checked 4 Oct 2026
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