ReviewAid vs Sysrev
ReviewAid
reviewaid.github.ioSysrev
sysrev.comSide by side
| Figure | ReviewAid | Sysrev |
|---|---|---|
| Price from | Free | $50/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | — | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 4 |
| Spec score · Systematic Review Software | 8.3 (#5) | 8.4 (#4) |
| Exports | Screening and extraction results can be downloaded as CSV, XLSX, or DOCX. | Project data can be exported as EndNote XML, Excel workbooks, Parquet files and bundled PDFs. |
| Intended users | The maker says ReviewAid was built to assist researchers, especially those involved in evidence synthesis. | The maker describes Sysrev as suitable for researchers conducting systematic, scoping, and rapid reviews, including collaborative institutional teams. |
| Purpose | ReviewAid is an open-source AI tool for full-text screening and data extraction in systematic reviews. | Sysrev is a platform for data curation and systematic evidence review. |
| Support | The maker pages opened did not state a support channel. | Users can submit an in-project issue report or email [email protected]. |
Plans
In their own words
ReviewAid
ReviewAid is a free, open-source AI tool for full-text screening and data extraction in systematic reviews. Researchers can provide PICO inclusion and exclusion criteria for classifying papers, then define which fields they want extracted. The tool reports confidence scores and marks low-confidence results for manual review. Downloads are available as CSV, XLSX, or DOCX. ReviewAid supports OpenAI, Anthropic, DeepSeek, Cohere, Z.ai, and local Ollama. When a cloud provider is selected, paper text is sent to that provider for the run; with Ollama, inference takes place on the local machine and the text remains there. The maker says API keys are not stored. Users can work in a browser-based Streamlit app or install locally with Python 3.12 or later and Streamlit on Windows, macOS, or Linux. Hosted sessions may take about 30 seconds to initialize. Submission guidance caps full-text screening at 10 articles and extraction at 20 per submission. ReviewAid is licensed under Apache 2.0 and is described as a supplementary reviewer, not a substitute for manual screening or extraction.