Abstrackr vs LitKernel
| Abstrackr | LitKernel | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | Yes | Yes |
| Screening workflow | Yes | Yes |
| AI paper summaries | No | Yes |
| Full-text analysis | No | Yes |
| Systematic review support | Yes | Yes |
| Export formats | CSV, RIS, JSONL | — |
| Collaboration seats | — | 2 |
Both are listed in Best AI Literature Review Software. On Freedom251, Abstrackr scores higher on our published basis.