Trying to decide between Intervals and BigTime? Both are industry-leading solutions, but which one is the best fit for your business? In this detailed comparison, we evaluate their features, pricing, ease of use, and customer support to help you make an informed choice. Whether you need advanced automation, better scalability, or user-friendly interfaces, this guide breaks down everything you need to know to select the right software for your needs.
Explore other software products that may fit your needs before making a final choice.
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Compare ratings, pricing, descriptions, buyer fit, integrations, category features, product details, alternatives, and SoftwareWorld’s final conclusion with Intervals on the left and BigTime on the right.
Intervals
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BigTime
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See ratings, free-trial availability, starting price, and a short description for each product in two dedicated columns.
Software
Intervals is an intuitive project management software designed to help teams plan, track, and manage projects effectively. This versatile platform offers features for time tracking, task management, and collaboration, allowing...
Read more about Intervals
Software
BigTime is a robust time tracking and billing software designed for professional service firms and businesses. Tailored for efficiency, it simplifies project management, time tracking, and invoicing, streamlining operations for...
Read more about BigTimeOpen any shared category to compare the features selected under that category for both products.
Features shown here belong only to the Time Tracking Software category.
| Feature | Intervals | BigTime |
|---|---|---|
| Billable & Non-Billable Hours | Listed | Listed |
| Reporting/Analytics | Listed | Listed |
| Approval Process Control | Listed | Listed |
| Payroll Management | Listed | Listed |
| Vacation/Leave Tracking | Listed | Listed |
| Employee Scheduling | Listed | Listed |
| Attendance Tracking | Listed | Listed |
| Calendar Management | Listed | Listed |
| Employee Time Tracking | Listed | Listed |
| Online Time Tracking | Listed | Listed |
| Mobile Time Tracking | Listed | Listed |
| Time & Expense Tracking | Listed | Listed |
| Task Management | Listed | Listed |
| Clock In/Out | Listed | Listed |
| Timesheet Management | Listed | Listed |
| Offline Time Tracking | Listed | Listed |
| Alerts/Notifications | Listed | Listed |
| Leave Tracking | Listed | Listed |
| Project Tracking | Listed | Listed |
| Employee Database | Listed | Listed |
| Reminders | Listed | Listed |
| Sick Leave Tracking | Listed | Listed |
| Overtime Calculation | Listed | Listed |
| Project Management | Listed | Listed |
| Real Time Updates | Listed | Listed |
| Automatic Time Capture | Listed | Listed |
| Employee Management | Listed | Listed |
| Billing & Invoicing | Listed | Listed |
| Time Off Requests | Listed | Listed |
| Accounting Integration | Listed | Listed |
| Online Time Clock | Listed | Listed |
| Artificial Intelligence | Not listed | Not listed |
Features shown here belong only to the Professional Services Automation Software category.
| Feature | Intervals | BigTime |
|---|---|---|
| Portfolio Management | Listed | Listed |
| Quotes/Estimates | Listed | Listed |
| Gantt/Timeline View | Listed | Listed |
| Activity Tracking | Listed | Listed |
| Multiple Projects | Listed | Listed |
| Proposal Generation | Listed | Listed |
| Billing & Invoicing | Listed | Listed |
| Task Management | Listed | Listed |
| Real Time Reporting | Listed | Listed |
| Project Management | Listed | Listed |
| Document Management | Listed | Listed |
| Forecasting | Listed | Listed |
| Approval Process Control | Listed | Listed |
| Performance Metrics | Listed | Listed |
| Resource Management | Listed | Listed |
| Project Planning | Listed | Listed |
| Billable Items Tracking | Listed | Listed |
| Collaboration Tools | Listed | Listed |
| Task Scheduling | Listed | Listed |
| Email Management | Listed | Listed |
| CRM | Listed | Listed |
| Project Time Tracking | Listed | Listed |
| Project Tracking | Listed | Listed |
| Client Portal | Listed | Listed |
| Timesheet Management | Listed | Listed |
| Progress Tracking | Listed | Listed |
| Time & Expense Tracking | Listed | Listed |
| Calendar Management | Listed | Listed |
| Accounting Integration | Listed | Listed |
| Artificial Intelligence | Not listed | Not listed |
Features shown here belong only to the Project Management Software category.
| Feature | Intervals | BigTime |
|---|---|---|
| Milestone Tracking | Listed | Listed |
| Testing/QA Management | Listed | Listed |
| Time & Expense Tracking | Listed | Listed |
| Projections | Listed | Listed |
| Alerts/Notifications | Listed | Listed |
| Calendar Management | Listed | Listed |
| Project Planning | Listed | Listed |
| Project Scheduling | Listed | Listed |
| Issue Management | Listed | Listed |
| Billing & Invoicing | Listed | Listed |
| Gantt/Timeline View | Listed | Listed |
| Client Portal | Listed | Listed |
| Kanban Board | Listed | Listed |
| Collaboration Tools | Listed | Listed |
| File Sharing | Listed | Listed |
| Prioritization | Listed | Listed |
| Risk Management | Listed | Listed |
| Traditional Methodologies | Listed | Listed |
| Task Management | Listed | Listed |
| Status Tracking | Listed | Listed |
| Resource Management | Listed | Listed |
| Budget Management | Listed | Listed |
| Task Progress Tracking | Listed | Listed |
| Commenting/Notes | Listed | Listed |
| Document Management | Listed | Listed |
| Portfolio Management | Listed | Listed |
| Agile Methodologies | Listed | Listed |
| Activity Dashboard | Listed | Listed |
| Idea Management | Listed | Listed |
| Project Tracking | Listed | Listed |
| Multiple Projects | Listed | Listed |
| Real Time Updates | Listed | Listed |
| Artificial Intelligence | Not listed | Not listed |
Features shown here belong only to the Workflow Management Software category.
| Feature | Intervals | BigTime |
|---|---|---|
| Approval Process Control | Listed | Listed |
| Reporting/Analytics | Listed | Listed |
| Activity Dashboard | Listed | Listed |
| Activity Tracking | Listed | Listed |
| Role-Based Permissions | Listed | Listed |
| Calendar Management | Listed | Listed |
| Compliance Tracking | Listed | Listed |
| Alerts/Notifications | Listed | Listed |
| No-Code | Listed | Listed |
| Email Management | Listed | Listed |
| Real Time Notifications | Listed | Listed |
| Collaboration Tools | Listed | Listed |
| Document Storage | Listed | Listed |
| Real Time Reporting | Listed | Listed |
| Rules-Based Workflow | Listed | Listed |
| Graphical Workflow Editor | Listed | Listed |
| Task Management | Listed | Listed |
| Search/Filter | Listed | Listed |
| Monitoring | Listed | Listed |
| Progress Tracking | Listed | Listed |
| Document Management | Listed | Listed |
| Drag & Drop | Listed | Listed |
| Template Management | Listed | Listed |
| Workflow Configuration | Listed | Listed |
| Business Process Automation | Listed | Listed |
| Commenting/Notes | Listed | Listed |
| Access Controls/Permissions | Listed | Listed |
| Forms Management | Listed | Listed |
| Project Workflow | Listed | Listed |
| Artificial Intelligence | Not listed | Not listed |
Features shown here belong only to the Task Management Software category.
| Feature | Intervals | BigTime |
|---|---|---|
| Task Scheduling | Listed | Listed |
| Task Editing/Updating | Listed | Listed |
| Task Progress Tracking | Listed | Listed |
| Commenting/Notes | Listed | Listed |
| Calendar Management | Listed | Listed |
| Real Time Notifications | Listed | Listed |
| Gantt/Timeline View | Listed | Listed |
| Create Subtasks | Listed | Listed |
| Gamification | Listed | Listed |
| Activity Tracking | Listed | Listed |
| Prioritization | Listed | Listed |
| Collaboration Tools | Listed | Listed |
| To-Do List | Listed | Listed |
| Project Planning | Listed | Listed |
| Reporting/Analytics | Listed | Listed |
| Document Management | Listed | Listed |
| Task Board View | Listed | Listed |
| Alerts/Notifications | Listed | Listed |
| Assignment Management | Listed | Listed |
| Status Tracking | Listed | Listed |
| Email Management | Listed | Listed |
| Recurring Tasks | Listed | Listed |
| Project Tracking | Listed | Listed |
| Time Tracking | Listed | Listed |
| Task Tagging | Listed | Listed |
| Deadline Management | Listed | Listed |
| File Management | Listed | Listed |
| Spreadsheet View | Listed | Listed |
| Parent Task | Listed | Listed |
| Search/Filter | Listed | Listed |
| Artificial Intelligence | Not listed | Not listed |
Features shown here belong only to the IT Project Management Software category.
| Feature | Intervals | BigTime |
|---|---|---|
| Requirements Management | Listed | Listed |
| Commenting/Notes | Listed | Listed |
| Access Controls/Permissions | Listed | Listed |
| Milestone Tracking | Listed | Listed |
| Issue Management | Listed | Listed |
| Project Planning | Listed | Listed |
| Calendar Management | Listed | Listed |
| Status Tracking | Listed | Listed |
| Scrum Project Management | Listed | Listed |
| Drag & Drop | Listed | Listed |
| Document Management | Listed | Listed |
| Portfolio Management | Listed | Listed |
| Collaboration Tools | Listed | Listed |
| Real Time Reporting | Listed | Listed |
| Product Roadmapping | Listed | Listed |
| Time & Expense Tracking | Listed | Listed |
| Real Time Notifications | Listed | Listed |
| Prioritization | Listed | Listed |
| Gantt/Timeline View | Listed | Listed |
| Search/Filter | Listed | Listed |
| Testing/QA Management | Listed | Listed |
| Resource Management | Listed | Listed |
| Task Management | Listed | Listed |
| Project Tracking | Listed | Listed |
| Agile Methodologies | Listed | Listed |
| Budget Management | Listed | Listed |
| Kanban Board | Listed | Listed |
| Change Management | Listed | Listed |
| Release Management | Listed | Listed |
| Artificial Intelligence | Not listed | Not listed |
Features shown here belong only to the Time Clock Software category.
| Feature | Intervals | BigTime |
|---|---|---|
| Sick Leave Tracking | Listed | Listed |
| Payroll Management | Listed | Listed |
| Employee Database | Listed | Listed |
| Activity Tracking | Listed | Listed |
| GPS | Listed | Listed |
| Attendance Tracking | Listed | Listed |
| Self Service Portal | Listed | Listed |
| Overtime Calculation | Listed | Listed |
| Mobile Access | Listed | Listed |
| Project Time Tracking | Listed | Listed |
| Activity Dashboard | Listed | Listed |
| Employee Profiles | Listed | Listed |
| Vacation/Leave Tracking | Listed | Listed |
| Reporting/Analytics | Listed | Listed |
| Employee Management | Listed | Listed |
| Billable Items Tracking | Listed | Listed |
| Workstation Tracking | Listed | Listed |
| Online Time Clock | Listed | Listed |
| Time Off Requests | Listed | Listed |
| Calendar Management | Listed | Listed |
| Timesheet Management | Listed | Listed |
| Online Punch Card | Listed | Listed |
| Employee Time Tracking | Listed | Listed |
| Employee Portal | Listed | Listed |
| Biometric Recognition | Listed | Listed |
| Employee Scheduling | Listed | Listed |
| Approval Process Control | Listed | Listed |
| Automated Scheduling | Listed | Listed |
| Compliance Management | Listed | Listed |
| Geofencing | Listed | Listed |
| Shift Scheduling | Listed | Listed |
| 2-Way Messaging | Listed | Listed |
| Artificial Intelligence | Not listed | Not listed |
Features shown here belong only to the Billing and Invoicing Software category.
| Feature | Intervals | BigTime |
|---|---|---|
| Mobile Payments | Listed | Listed |
| Billing Portal | Listed | Listed |
| Project Billing | Listed | Listed |
| Tax Calculation | Listed | Listed |
| Multi-Currency | Listed | Listed |
| Reporting & Statistics | Listed | Listed |
| Contact Database | Listed | Listed |
| Third-Party Integrations | Listed | Listed |
| Credit Card Processing | Listed | Listed |
| Customizable Invoices | Listed | Listed |
| Time & Expense Tracking | Listed | Listed |
| Invoice Processing | Listed | Listed |
| Reminders | Listed | Listed |
| Payment Processing | Listed | Listed |
| Document Management | Listed | Listed |
| Hourly Billing | Listed | Listed |
| Contingency Billing | Listed | Listed |
| Quotes/Estimates | Listed | Listed |
| Artificial Intelligence | Not listed | Not listed |
Features shown here belong only to the Project Tracking Software category.
| Feature | Intervals | BigTime |
|---|---|---|
| Milestone Tracking | Listed | Listed |
| Kanban Board | Listed | Listed |
| Status Tracking | Listed | Listed |
| Prioritization | Listed | Listed |
| Gantt/Timeline View | Listed | Listed |
| Percent-Complete Tracking | Listed | Listed |
| Task Management | Listed | Listed |
| Cost-to-Completion Tracking | Listed | Listed |
| Project Time Tracking | Listed | Listed |
| Alerts/Notifications | Listed | Listed |
| Multiple Projects | Listed | Listed |
| Task Scheduling | Listed | Listed |
| Progress Tracking | Listed | Listed |
| Activity Tracking | Listed | Listed |
| Project Planning | Listed | Listed |
| Workflow Management | Listed | Listed |
| Time & Expense Tracking | Listed | Listed |
| Artificial Intelligence | Not listed | Not listed |
Features shown here belong only to the Time and Expense Software category.
| Feature | Intervals | BigTime |
|---|---|---|
| Project Tracking | Listed | Listed |
| Approval Workflow | Listed | Listed |
| Time Tracking by Project | Listed | Listed |
| Reimbursement Management | Listed | Listed |
| Mobile App | Listed | Listed |
| Employee Management | Listed | Listed |
| Time Tracking | Listed | Listed |
| Billing & Invoicing | Listed | Listed |
| Payroll Management | Listed | Listed |
| Invoice Management | Listed | Listed |
| Vacation/Leave Tracking | Listed | Listed |
| Timesheet Management | Listed | Listed |
| Activity Tracking | Listed | Listed |
| Expense Tracking | Listed | Listed |
| Time Tracking by Client | Listed | Listed |
| Reporting/Analytics | Listed | Listed |
| Artificial Intelligence | Not listed | Not listed |
Compare deployment, device support, pricing model, support channels, and target company size for both products.
Explore alternatives to Intervals and BigTime before making a final choice.
Explore other software products that buyers may consider instead of Intervals.
Explore other software products that buyers may consider instead of BigTime.
This comparison brings public profile information, category-specific feature selections, review visibility, and clearly labeled sponsored placements together in a structured format so you can evaluate both products with confidence.
Each section keeps Intervals and BigTime in clearly separated columns so you can compare equivalent information without losing context.
Shared categories open into their own feature comparisons, helping you review use-case-specific capabilities rather than only broad product claims.
Sponsored products stay outside the detailed comparison, and paid placements are clearly labeled so the core comparison remains focused on Intervals and BigTime.
Profile pages, category pages, integrations, and alternatives are linked throughout the page so you can continue your research from the same comparison.
