# BigTime vs Deltek WorkBook Comparison
---
## AI Generated Summary
- **G2 reviewers report** that BigTime excels in user experience, with many praising its intuitive interface and ease of data entry. Users appreciate features like the timesheet view, which allows them to see all their entries for the week in one place, making it quick to edit and switch between tasks.
- **According to verified reviews** , Deltek WorkBook offers a robust set of features for project management, with users noting its strong planning capabilities. However, some users feel that the complexity of the system can be overwhelming, despite its flexibility in managing multiple clients on a single project.
- **Users say** that BigTime's implementation process is notably smooth, with many highlighting the helpful tips and webinars available for onboarding. This ease of setup contributes to a more efficient start for teams, allowing them to focus on their projects rather than troubleshooting software issues.
- **Reviewers mention** that while Deltek WorkBook has responsive customer service, the overall user satisfaction is lower compared to BigTime. Users have expressed that they sometimes struggle with the system's navigation, which can hinder their productivity.
- **G2 reviewers highlight** BigTime's superior support quality, with a score of 9.2. Users frequently commend the availability of resources and the responsiveness of the support team, which enhances their overall experience and confidence in using the software.
- **According to recent feedback** , while Deltek WorkBook is recognized for its extensive feature set, users have noted that it may not be as user-friendly as BigTime. Some have mentioned that the learning curve can be steep, which may affect day-to-day usability for new users.



| | BigTime | Deltek WorkBook | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 3.7 out of 5 | 
| **Total Reviews** | 1,689 | 53 | 
| **Largest Market Segment** | Small-Business (78.2% of reviews) | Mid-Market (44.2% of reviews) | 
| **Entry Level Price** | $20.00 1 user Per Month | Request a Quote | 

---
## Top Pros & Cons

### BigTime

Pros:
- Ease of Use (102 reviews)
- Time Tracking (76 reviews)

Cons:
- Missing Features (22 reviews)
- Manual Entry (16 reviews)

### Deltek WorkBook

Pros:
- Project Management (3 reviews)
- Client Management (2 reviews)

Cons:
- Learning Curve (3 reviews)
- Complex Usability (2 reviews)

---
## Ratings Comparison
| Rating | BigTime | Deltek WorkBook | 
|---|---|---|
  | **Meets Requirements** | 8.8 (1406 reviews) | 8.3 (42 reviews) | 
  | **Ease of Use** | 8.7 (1457 reviews) | 7.2 (42 reviews) | 
  | **Ease of Setup** | 8.2 (987 reviews) | 6.2 (19 reviews) | 
  | **Ease of Admin** | 8.6 (950 reviews) | 7.4 (19 reviews) | 
  | **Quality of Support** | 9.2 (1304 reviews) | 7.9 (38 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.1 (949 reviews) | 7.6 (18 reviews) | 
  | **Product Direction (% positive)** | 8.7 (1374 reviews) | 6.4 (39 reviews) | 

---
## Pricing

### BigTime

#### Entry-Level Pricing

Plan: Essentials

Price: $20.00 1 user Per Month

Description: Deliver great work and get paid faster.

Key Features:
- Time Tracking
- Expense Management
- Project Management 

[Browse all 4 editions](https://www.g2.com/products/bigtime/pricing)

#### Free Trial

Yes

### Deltek WorkBook

#### Entry-Level Pricing

Plan: Projects

Price: Request a Quote

Description: Complete project & resource management for your agency.

Key Features:
- Estimates, SoWs & Briefs
- Project Planning & Scheduling 
- Task Management

[Browse all 4 editions](https://www.g2.com/products/deltek-workbook/pricing)

#### Free Trial

No

---
## Features Comparison By Category

### Expense Management

| Product | Score | Reviews |
|---|---|---|
| **BigTime** | 7.9/10 | 1074 |
| **Deltek WorkBook** | N/A | N/A |

#### Expense Reports

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Ease of Creating Expense Reports** | 8.7 (522 reviews) | Not enough data | 
| **Bank / Credit Card Integration** | 7.8 (234 reviews) | Not enough data | 
| **Smart Categorization** | 8.0 (280 reviews) | Not enough data | 
| **Digital Receipt Management** | 8.5 (352 reviews) | Not enough data | 
| **Employee Reimbursement** | 8.6 (381 reviews) | Not enough data | 
| **Currency Conversions** | 7.4 (132 reviews) | Not enough data | 
| **Credit Card Integration** | 7.8 (210 reviews) | Not enough data | 

#### Agentic AI - Expense Management

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 

#### Travel Management

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Ease of Booking** | Feature Not Available | Not enough data | 
| **Itinerary Management** | Feature Not Available | Not enough data | 
| **Trip Notifications** | Feature Not Available | Not enough data | 
| **Advanced Integrations** | 7.9 (199 reviews) | Not enough data | 

#### Client Invoicing

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Invoice Creation and Delivery** | 8.4 (703 reviews) | Not enough data | 
| **Electronic Payments** | 7.8 (357 reviews) | Not enough data | 
| **Project Accounting / Revenue Recognition** | 8.3 (533 reviews) | Not enough data | 

#### Generative AI - Expense Management

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Image-to-Text** | Not enough data | Not enough data | 
| **Text Generation** | Not enough data | Not enough data | 
| **Text Summarization** | Not enough data | Not enough data | 

#### Mobile

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Receipt Capture** | 8.6 (350 reviews) | Not enough data | 
| **Mileage Tracking** | 8.4 (293 reviews) | Not enough data | 
| **Travel Itinerary and Flight Status Updates** | Feature Not Available | Not enough data | 

#### Platform

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Embedded AI / Machine Learning** | 6.9 (137 reviews) | Not enough data | 
| **Complex Approval Workflow** | 8.0 (280 reviews) | Not enough data | 

#### Administration

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **PCI Regulation Compliant** | 7.3 (117 reviews) | Not enough data | 

#### Administration

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Business Tool Integration** | 8.4 (692 reviews) | Not enough data | 
| **Workflow** | 8.4 (692 reviews) | Not enough data | 
| **Automated Reminders** | 8.0 (547 reviews) | Not enough data | 
| **Policy Compliance Management** | 8.0 (415 reviews) | Not enough data | 
| **User, Role, and Access Management** | 8.7 (783 reviews) | Not enough data | 

#### Platform

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Reporting** | 8.4 (825 reviews) | Not enough data | 
| **APIs / Integration** | 8.1 (517 reviews) | Not enough data | 
| **Internationalization** | 7.6 (340 reviews) | Not enough data | 
| **Performance and Reliability** | 8.8 (796 reviews) | Not enough data | 
| **Mobile User Support** | 8.2 (576 reviews) | Not enough data | 
| **Offline** | 7.8 (360 reviews) | Not enough data | 

### Project Management

| Product | Score | Reviews |
|---|---|---|
| **BigTime** | 7.8/10 | 400 |
| **Deltek WorkBook** | 8.0/10 | 9 |

#### Tasks

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Creation & Assignment** | 8.6 (297 reviews) ✓ Verified | 8.5 (8 reviews) ✓ Verified | 
| **Due Dates** | 8.4 (271 reviews) ✓ Verified | 8.5 (8 reviews) ✓ Verified | 
| **Task Prioritization** | 8.0 (260 reviews) ✓ Verified | 8.8 (8 reviews) ✓ Verified | 
| **To-Do Lists** | 7.8 (241 reviews) ✓ Verified | 7.3 (8 reviews) ✓ Verified | 
| **Dependencies** | 7.6 (218 reviews) ✓ Verified | Feature Not Available | 
| **Mass Updates** | 7.9 (229 reviews) | Feature Not Available | 
| **Drag & Drop** | 7.7 (235 reviews) ✓ Verified | 7.7 (8 reviews) ✓ Verified | 
| **Recurring Tasks** | 7.9 (232 reviews) ✓ Verified | Feature Not Available | 

#### Projects

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Planning** | 8.1 (249 reviews) ✓ Verified | 9.2 (8 reviews) ✓ Verified | 
| **Project Map** | 7.7 (228 reviews) ✓ Verified | 8.3 (8 reviews) ✓ Verified | 
| **GANTT** | 7.4 (215 reviews) ✓ Verified | 7.1 (8 reviews) ✓ Verified | 
| **Calendar View** | 7.8 (228 reviews) ✓ Verified | 7.5 (8 reviews) ✓ Verified | 
| **Views** | 7.8 (247 reviews) ✓ Verified | 8.8 (8 reviews) ✓ Verified | 
| **Project Budgeting** | 8.3 (292 reviews) ✓ Verified | 9.2 (8 reviews) ✓ Verified | 
| **Issue Tracking** | 7.5 (219 reviews) ✓ Verified | Feature Not Available | 
| **Templates** | 7.9 (267 reviews) ✓ Verified | 8.3 (8 reviews) ✓ Verified | 
| **Critical Path** | 7.5 (205 reviews) ✓ Verified | Feature Not Available | 
| **Time & Expense** | 8.9 (334 reviews) ✓ Verified | 8.1 (9 reviews) ✓ Verified | 
| **Methodologies** | 7.6 (197 reviews) ✓ Verified | 7.3 (8 reviews) ✓ Verified | 

#### Resource Management

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Resource Definiton** | 7.8 (212 reviews) ✓ Verified | 7.7 (8 reviews) ✓ Verified | 
| **Capacity** | 8.1 (238 reviews) ✓ Verified | 8.3 (8 reviews) ✓ Verified | 
| **Scheduling** | 8.0 (243 reviews) ✓ Verified | 7.9 (8 reviews) ✓ Verified | 

#### Project Monitoring

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Baselining / KPIs** | 7.8 (201 reviews) ✓ Verified | 7.7 (8 reviews) ✓ Verified | 
| **Resource Allocation** | 7.8 (229 reviews) ✓ Verified | 8.3 (8 reviews) ✓ Verified | 
| **Dashboards** | 8.2 (273 reviews) ✓ Verified | 7.5 (8 reviews) ✓ Verified | 

#### Generative AI

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **AI Text Generation** | Feature Not Available | 6.0 (5 reviews) | 
| **AI Text Summarization** | 6.2 (64 reviews) | 6.0 (5 reviews) | 

#### Agentic AI - Project Management

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 
| **Cross-system Integration** | 6.0 (5 reviews) | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | 6.3 (5 reviews) | Not enough data | 

### Resource Management

| Product | Score | Reviews |
|---|---|---|
| **BigTime** | 7.7/10 | 65 |
| **Deltek WorkBook** | N/A | N/A |

#### Planning

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Resource Definiton** | 7.5 (46 reviews) | Not enough data | 
| **Capacity** | 7.8 (53 reviews) | Not enough data | 
| **Scheduling** | 7.8 (51 reviews) | Not enough data | 

#### Optimization

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Performance** | 7.9 (55 reviews) | Not enough data | 
| **Forecasting** | 7.6 (51 reviews) | Not enough data | 
| **Corrections** | 7.3 (49 reviews) | Not enough data | 

### Project-Based ERP

| Product | Score | Reviews |
|---|---|---|
| **BigTime** | N/A | N/A |
| **Deltek WorkBook** | 7.1/10 | 11 |

#### Accounting

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Chart of Accounts** | Not enough data | 7.4 (7 reviews) | 
| **AP Automation** | Not enough data | 6.4 (7 reviews) | 
| **AR Automation** | Not enough data | 6.9 (6 reviews) | 
| **Journal Entries** | Not enough data | 7.1 (7 reviews) | 
| **Tags & Dimensions** | Not enough data | 7.9 (7 reviews) | 
| **Cash Management** | Not enough data | 8.1 (7 reviews) | 
| **Project Accounting** | Not enough data | 8.6 (7 reviews) | 
| **Fixed Assets** | Not enough data | 7.1 (7 reviews) | 
| **Payment Batches** | Not enough data | 5.8 (6 reviews) | 
| **Payments Scheduling** | Not enough data | 5.8 (6 reviews) | 
| **Payment Settlements** | Not enough data | 6.7 (7 reviews) | 
| **Payment Methods** | Not enough data | 6.2 (7 reviews) | 

#### Agentic AI - Project-Based ERP

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

#### Project Management

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Project Maps** | Not enough data | 6.9 (7 reviews) | 
| **Baselining / KPIs** | Not enough data | 6.9 (7 reviews) | 
| **Project Budgeting** | Not enough data | 8.6 (7 reviews) | 
| **Workflow** | Not enough data | 7.6 (7 reviews) | 
| **Cost Tracking** | Not enough data | 8.1 (7 reviews) | 
| **Risk Analysis** | Not enough data | 6.9 (7 reviews) | 
| **Resource Management** | Not enough data | 7.4 (9 reviews) | 

#### Sales & Marketing

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Customer Master** | Not enough data | 7.1 (7 reviews) | 
| **Order History** | Not enough data | 7.9 (7 reviews) | 
| **Credit Limits** | Not enough data | 7.4 (7 reviews) | 
| **Pricing & Discounts** | Not enough data | 7.6 (7 reviews) | 
| **Proposals** | Not enough data | 7.9 (7 reviews) | 

#### HR

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Payroll** | Not enough data | 6.9 (7 reviews) | 
| **Workforce Management** | Not enough data | 7.1 (7 reviews) | 
| **Time & Attendance** | Not enough data | 7.6 (9 reviews) | 

#### Procurement

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Requisitions** | Not enough data | 7.1 (7 reviews) | 
| **Purchase Orders** | Not enough data | 7.6 (7 reviews) | 
| **Subcontractor Management** | Not enough data | 6.7 (7 reviews) | 
| **Project Procurement** | Not enough data | 7.6 (7 reviews) | 
| **Supplier Management** | Not enough data | 6.0 (7 reviews) | 

#### Content Management

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Document Management** | Not enough data | 6.7 (7 reviews) | 
| **Collaboration** | Not enough data | 6.9 (7 reviews) | 
| **Taxonomy** | Not enough data | 5.2 (7 reviews) | 
| **Contract Creation** | Not enough data | 6.0 (7 reviews) | 
| **Subcontracts** | Not enough data | 6.2 (7 reviews) | 
| **Costs** | Not enough data | 6.0 (7 reviews) | 

#### Analytics

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Earned Value** | Not enough data | 7.4 (7 reviews) | 
| **Project Optimization** | Not enough data | 7.6 (7 reviews) | 
| **ROI and Forecasting** | Not enough data | 7.6 (7 reviews) | 

#### Generative AI

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | 

### Professional Services Automation

| Product | Score | Reviews |
|---|---|---|
| **BigTime** | 8.0/10 | 238 |
| **Deltek WorkBook** | N/A | N/A |

#### Customer Management

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Customer Profiles** | 8.5 (120 reviews) ✓ Verified | Not enough data | 
| **Sales** | 8.0 (82 reviews) ✓ Verified | Not enough data | 
| **Marketing** | 7.5 (70 reviews) ✓ Verified | Not enough data | 
| **Client Portal** | 7.9 (84 reviews) ✓ Verified | Not enough data | 

#### Project Management

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Project Planning** | 8.2 (108 reviews) ✓ Verified | Not enough data | 
| **Project Tracking** | 8.7 (160 reviews) ✓ Verified | Not enough data | 
| **Resource Definition** | 8.1 (98 reviews) ✓ Verified | Not enough data | 
| **Resource Management** | 8.3 (107 reviews) ✓ Verified | Not enough data | 

#### Accounting

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Revenue Recognition** | 8.2 (101 reviews) | Not enough data | 
| **Invoice Management** | 8.5 (120 reviews) ✓ Verified | Not enough data | 
| **Payments** | 7.9 (98 reviews) | Not enough data | 
| **Project Accounting** | 8.4 (122 reviews) ✓ Verified | Not enough data | 
| **Budget Tracking** | 8.6 (128 reviews) ✓ Verified | Not enough data | 

#### Portfolio Management

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Portfolio Definition** | 8.0 (81 reviews) | Not enough data | 
| **Portfolio Performance** | 8.2 (80 reviews) | Not enough data | 
| **Risk** | 7.7 (74 reviews) | Not enough data | 
| **Portfolio Mix** | 8.1 (73 reviews) | Not enough data | 

#### Analytics

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Forecasting** | 8.3 (91 reviews) ✓ Verified | Not enough data | 
| **Reporting** | 8.4 (158 reviews) ✓ Verified | Not enough data | 
| **KPIs** | 8.1 (80 reviews) ✓ Verified | Not enough data | 

#### Administration

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Standard Integrations** | 8.2 (114 reviews) ✓ Verified | Not enough data | 
| **Workflow** | 8.1 (132 reviews) ✓ Verified | Not enough data | 
| **Access Management** | 8.3 (113 reviews) ✓ Verified | Not enough data | 

#### Platform

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **APIs** | 8.2 (80 reviews) ✓ Verified | Not enough data | 
| **Internationalization** | 8.0 (68 reviews) ✓ Verified | Not enough data | 
| **Performance and Reliability** | 8.6 (154 reviews) ✓ Verified | Not enough data | 
| **Mobile** | 7.8 (116 reviews) ✓ Verified | Not enough data | 
| **Offline Access** | 7.4 (74 reviews) ✓ Verified | Not enough data | 

#### Generative AI

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **AI Text Generation** | 6.5 (9 reviews) | Not enough data | 
| **AI Text Summarization** | 6.5 (9 reviews) | Not enough data | 

#### Artificial Intelligence - Professional Services Automation

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Predictive Forecasting** | Not enough data | Not enough data | 
| **Smart task suggestions** | Not enough data | Not enough data | 
| **Automated workflows** | Not enough data | Not enough data | 

#### Agentic AI - Professional Services Automation

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 

### Billing

| Product | Score | Reviews |
|---|---|---|
| **BigTime** | 7.8/10 | 319 |
| **Deltek WorkBook** | N/A | N/A |

#### Bill Generation

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Templates** | 8.0 (242 reviews) | Not enough data | 
| **Digital Billing** | 8.4 (217 reviews) | Not enough data | 
| **Recurring Billing** | 7.7 (175 reviews) | Not enough data | 

#### Bill Processing

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Consolidation** | 7.7 (188 reviews) | Not enough data | 
| **Batch Invoicing** | 8.0 (202 reviews) | Not enough data | 
| **Management** | 8.3 (235 reviews) | Not enough data | 

#### Integration

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Accounting** | 8.2 (241 reviews) | Not enough data | 
| **Payments** | 7.8 (201 reviews) | Not enough data | 
| **ERP** | 7.1 (152 reviews) | Not enough data | 

#### Agentic AI - Billing

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Autonomous Task Execution** | 6.9 (6 reviews) | Not enough data | 

### Accounting & Finance

| Product | Score | Reviews |
|---|---|---|
| **BigTime** | N/A | N/A |
| **Deltek WorkBook** | N/A | N/A |

#### Agentic AI - Accounting & Finance

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 

### Time Tracking

| Product | Score | Reviews |
|---|---|---|
| **BigTime** | 8.3/10 | 1090 |
| **Deltek WorkBook** | N/A | N/A |

#### Time Tracking

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Ease of Completing Timesheets** | 9.3 (932 reviews) | Not enough data | 
| **Tracking Time to Project/Task** | 9.1 (896 reviews) | Not enough data | 
| **Billable Time Rate Management** | 9.0 (809 reviews) | Not enough data | 

#### Client Invoicing

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Invoice Creation and Delivery** | 8.4 (703 reviews) | Not enough data | 
| **Electronic Payments** | 7.8 (357 reviews) | Not enough data | 
| **Project Accounting / Revenue Recognition** | 8.3 (533 reviews) | Not enough data | 

#### Mobile Time Tracking

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Time Tracking** | 9.1 (775 reviews) | Not enough data | 

#### Administration

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Business Tool Integration** | 8.4 (692 reviews) | Not enough data | 
| **Workflow** | 8.4 (692 reviews) | Not enough data | 
| **Automated Reminders** | 8.0 (547 reviews) | Not enough data | 
| **Policy Compliance Management** | 8.0 (415 reviews) | Not enough data | 
| **User, Role, and Access Management** | 8.7 (783 reviews) | Not enough data | 

#### Platform

| Feature | BigTime | Deltek WorkBook | 
|---|---|---|
| **Reporting** | 8.4 (825 reviews) | Not enough data | 
| **APIs / Integration** | 8.1 (517 reviews) | Not enough data | 
| **Internationalization** | 7.6 (340 reviews) | Not enough data | 
| **Performance and Reliability** | 8.8 (796 reviews) | Not enough data | 
| **Mobile User Support** | 8.2 (576 reviews) | Not enough data | 
| **Offline** | 7.8 (360 reviews) | Not enough data | 

---
## Categories
**Shared Categories (2):** [Professional Services Automation Software](https://www.g2.com/categories/professional-services-automation), [Project Management Software](https://www.g2.com/categories/project-management)

**Unique to BigTime (4):** [Billing Software](https://www.g2.com/categories/billing), [Expense Management Software](https://www.g2.com/categories/expense-management), [Time Tracking Software](https://www.g2.com/categories/time-tracking-software), [Resource Management Software](https://www.g2.com/categories/resource-management)

**Unique to Deltek WorkBook (1):** [Project-Based ERP Software](https://www.g2.com/categories/project-based-erp)


---
## Reviewer Demographics

### By Company Size

| Segment | BigTime | Deltek WorkBook | 
|---|---|---|
| **Small-Business** | 78.2% | 32.7% | 
| **Mid-Market** | 18.8% | 44.2% | 
| **Enterprise** | 2.9% | 23.1% | 

### By Industry

#### BigTime

- **Accounting:** 13.7%
- **Architecture & Planning:** 10.4%
- **Civil Engineering:** 9.6%
- **Information Technology and Services:** 6.5%
- **Consulting:** 5.8%
- **Management Consulting:** 5.5%
- **Financial Services:** 3.9%
- **Environmental Services:** 3.8%
- **Public Relations and Communications:** 3.5%
- **Computer Software:** 3.4%
- **Other:** 34.0%

#### Deltek WorkBook

- **Marketing and Advertising:** 25.0%
- **Information Technology and Services:** 11.5%
- **Hospital & Health Care:** 3.8%
- **Construction:** 3.8%
- **Education Management:** 3.8%
- **Higher Education:** 1.9%
- **Financial Services:** 1.9%
- **Executive Office:** 1.9%
- **Environmental Services:** 1.9%
- **Design:** 1.9%
- **Other:** 42.3%

---
## Alternatives

### Alternatives to BigTime

- [Accelo](https://www.g2.com/products/accelo/reviews) — 4.4/5 stars (554 reviews)
- [BQE CORE](https://www.g2.com/products/core-bqe-software-inc/reviews) — 4.3/5 stars (449 reviews)
- [Scoro](https://www.g2.com/products/scoro/reviews) — 4.5/5 stars (495 reviews)
- [Avaza](https://www.g2.com/products/avaza/reviews) — 4.5/5 stars (384 reviews)
- [Kantata Professional Services Automation (formerly Mavenlink+ Kimble)](https://www.g2.com/products/kantata-professional-services-automation-formerly-mavenlink-kimble/reviews) — 4.2/5 stars (1512 reviews)
- [Certinia PS Cloud](https://www.g2.com/products/certinia-ps-cloud/reviews) — 4.3/5 stars (711 reviews)
- [Ruddr Professional Services Automation](https://www.g2.com/products/ruddr-professional-services-automation/reviews) — 4.6/5 stars (336 reviews)
- [Deltek Replicon Time](https://www.g2.com/products/deltek-replicon-time/reviews) — 4.3/5 stars (789 reviews)
- [Paymo](https://www.g2.com/products/paymo/reviews) — 4.6/5 stars (594 reviews)
- [FreshBooks](https://www.g2.com/products/freshbooks/reviews) — 4.5/5 stars (973 reviews)

### Alternatives to Deltek WorkBook

- [Kantata Professional Services Automation (formerly Mavenlink+ Kimble)](https://www.g2.com/products/kantata-professional-services-automation-formerly-mavenlink-kimble/reviews) — 4.2/5 stars (1512 reviews)
- [Accelo](https://www.g2.com/products/accelo/reviews) — 4.4/5 stars (554 reviews)
- [Scoro](https://www.g2.com/products/scoro/reviews) — 4.5/5 stars (495 reviews)
- [Wrike](https://www.g2.com/products/wrike/reviews) — 4.2/5 stars (4529 reviews)
- [Asana](https://www.g2.com/products/asana/reviews) — 4.4/5 stars (13636 reviews)
- [Workfront](https://www.g2.com/products/workfront/reviews) — 4.1/5 stars (1221 reviews)
- [Certinia PS Cloud](https://www.g2.com/products/certinia-ps-cloud/reviews) — 4.3/5 stars (711 reviews)
- [NetSuite](https://www.g2.com/products/netsuite/reviews) — 4.1/5 stars (4775 reviews)
- [Planview AdaptiveWork](https://www.g2.com/products/planview-adaptivework/reviews) — 4.1/5 stars (537 reviews)
- [Sage Intacct](https://www.g2.com/products/sage-intacct/reviews) — 4.3/5 stars (4202 reviews)

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## Top Discussions

### BigTime

- Title: [we need an outside bookkeeping VA to do basic things we don't have time skill to do - any referals??](https://www.g2.com/discussions/we-need-an-outside-bookkeeping-va-to-do-basic-things-we-don-t-have-time-skill-to-do-any-referals) — 2 comments, 2 upvotes
  > **Top comment:** "I've been using the software since 2017.  I also work virtually as a consultant in Finance.  I'm happy to discuss my qualifications.  Please let me know if..."
- Title: [What is BigTime used for?](https://www.g2.com/discussions/what-is-bigtime-used-for) — 1 comment, 1 upvote
  > **Top comment:** "As an architectural business, we use Big Time to log our time, usually in 15 minute intervals, showing how much time was spend on each task, for each phase,..."
- Title: [Does anyone have tips for how they use task tracking in BigTime?](https://www.g2.com/discussions/does-anyone-have-tips-for-how-they-use-task-tracking-in-bigtime) — 1 comment, 1 upvote
  > **Top comment:** " I utilize the workflow alot of task tracking.  This feature helps manage task, see where they are in their life cycle and even drill down to the employee. ..."
- Title: [I saved screen prints for validation on this survey but the Upload function was not working properly](https://www.g2.com/discussions/25185-i-saved-screen-prints-for-validation-on-this-survey-but-the-upload-function-was-not-working-properly) — 1 comment, 1 upvote
  > **Top comment:** "Not familiar with creating a Screen Print within this application and therefore unable to meet this unusual request.  There should be an option for a PDF..."
- Title: [Are you working on the mobile app issues?](https://www.g2.com/discussions/are-you-working-on-the-mobile-app-issues) — 1 comment, 1 upvote
  > **Top comment:** "No only Online"

### Deltek WorkBook

No discussions available for this product.

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**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/bigtime-vs-deltek-workbook)