BigTime vs project-open
BigTime
bigtime.netproject-open
project-open.comSide by side
| Figure | BigTime | project-open |
|---|---|---|
| Price from | $20/mo | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 6 |
| Spec score · Agency Project Management Software | 8.0 (#13) | 8.9 (#2) |
| Headquarters | Chicago, Illinois, United States | Barcelona, Spain |
| Integrations | The integrations page lists QuickBooks, Sage Intacct, Lacerte, Salesforce, and HubSpot, among other tools. | Documented integrations include LDAP/OpenLDAP, Microsoft Project, GanttProject, OpenProj, TaskJuggler, Jira, SugarCRM, Nagios, SAP FI, UBL and exchange-rate services. |
| 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. | The maker says it professionally supports Professional and Enterprise installations and offers additional support options by inquiry. |
Plans
BigTime
- Essentials$20 a month
- AdvancedPriced on request
- EnterprisePriced on request
- PremierPriced on request
project-open
- StandardPrice not published
- ProfessionalPrice not published
- PlatinumPrice not published
- Community EditionFree
- Professional Edition€12 a month
- Enterprise Edition€24 a month
In their own words
BigTime
BigTime is professional services automation software for managing projects, time, expenses, billing, and invoicing. Every plan includes time tracking, invoicing, expense management, and payments through BigTime Delivery. Project portfolio management is included, and Resource Management provides AI-powered staffing recommendations. BigTime Quotes creates quotes and statements of work and can turn approved quotes into live projects. Listed integrations include QuickBooks, Sage Intacct, Lacerte, Salesforce, and HubSpot; several additional accounting connections are reserved for BigTime Enterprise PSA. An API is available, with access and features varying by subscription level. SSO and MFA support includes Intuit, Google, Okta, Microsoft Entra ID, and OneLogin. iOS and Android apps handle time and expense tracking, but offline mode is Android-only. BigTime serves professional services firms such as accounting, architecture and engineering, consulting, creative, government contracting, IT services, and law. Essentials costs $20 per user/month; other listed plans require a demo or expert discussion.
project-open
project-open is an open-source application providing end-to-end tools for service industry organizations. Its project management functions cover planning, staffing, tracking, collaboration and accounting. Portfolio management coordinates multiple projects, dependencies, initiation and approvals, as well as resource and capacity management. IT service management modules cover incident and helpdesk work, changes, configuration, software releases and service level agreements. Professional services automation includes expense management, invoicing, payments, absence management and time tracking. The product supports Linux, Windows, web, API and self-hosted use, with deployment options including native Linux, Windows, VMware virtual machines and Docker. It can also run as SaaS on a private server with administrator privileges managed by the project-open team. Listed integrations and import modules include LDAP, Navision/UBL, SAP FI, JIRA and OTRS. Community Edition is free; Professional Edition costs €12 a month per employee and Enterprise Edition costs €24 a month per employee. Both paid editions have a 20-license minimum.