19 May 2026

Tools for Legal AI

Extract Citations:

  • LexNLP
  • Spacy (legal-spacy)
  • Blackstone
  • eyecite
  • citeURL
  • lenu
  • open semantic search

Deep Risk Analysis:

  • Legal-Bert
  • SaulLM
  • Legal-Gemma
Inference/LLM Hosting:
  • vLLM
  • Ollama
Vector DB:
  • Chroma
  • Qdrant
  • Faiss

Building Research App and E-Discovery:

  • LlamaIndex
  • LangChain
  • ContraxSuite
  • OpenContracts
  • sift-kg
Benchmarking and QA:
  • LegalBench
  • datasets
  • LexGlue
  • cite-bench
Ingestion:
  • Marker
  • Unstructured
  • DocTR
  • LayoutLM
  • semchunk
  • pdfplumber
  • phython-docx
  • pypandoc
  • open-gov-crawlers
  • Mistral OCR API
  • Juriscraper
  • open-source-legislation
  • scotus
  • google-patents-scraper

PII:

  • Presidio

Network Analysis and KG:

  • NetworkX
  • Open Legal Data Tools
  • rdflib

Contract Logic:

  • PyReason
  • Pythen
Open Legal Graph:
  • Liquid Legal Institute
  • Lex Graph
  • Sali Alliance
  • LKIF
  • LKIF-Core
  • WhyHowAI
  • folio-python
  • folio mcp server
  • nyOn
  • ontologybasedkgcreation
Multi-Jurisdictional Sync and Graph Patching:
  • kgcl
  • pyld