deepdoc vs LangGraph-Chatchat
deepdoc ranks higher on current evidence: 1 commit by 1 contributor in the last 90 days (1 in the last 30).
| deepdoc | LangGraph-Chatchat | |
|---|---|---|
| Grade | B | D |
| Verdict | Active1 major behind | DormantDeps unknown |
| Category rank | #4 | #12 |
| Model | Free | Free |
| Commits, 90 days | 1 | 0 |
| Contributors, 90 days | 1 | 0 |
| Last activity | Sep 26, 2026 | Mar 7, 2025 |
| Listed price | Free | Free |
| Evidence source | Code | Code |
| Latest release | — | — |
| License | MIT | Apache-2.0 |
| LangChain | 0.3.22 (latest 1.4.6) | — |
| LangGraph | 0.3.24 (latest 1.2.16) | — |
| AI | LangChain, LangGraph | — |
Evidence checked . ✓ = on the latest major version. "Claimed" = a version the vendor's public pages mention, not verified code. Evidence as of Oct 19, 2026. Rankings never depend on affiliate or paid status. Method.