| Price from | — | $50/mo |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 0 | 4 |
| Spec score · Systematic Review Software | 6.8 (#27) | 8.4 (#4) |
| Intended users | ICF says its literature review tools have been used by state and federal agencies, nonprofits, watchdogs, and private researchers. | The maker describes Sysrev as suitable for researchers conducting systematic, scoping, and rapid reviews, including collaborative institutional teams. |
| Purpose | Litstream helps researchers collaborate on literature screening and data extraction while tracking review work across team members. | Sysrev is a platform for data curation and systematic evidence review. |
| Support | ICF offers expert support across review design and execution, including search strategies, criteria, study quality assessment, data integration, and training for collaborators. | Users can submit an in-project issue report or email [email protected]. |