Information Extraction Systems NLP Tools

End-to-end systems and frameworks for extracting structured information (entities, relations, events, attributes) from unstructured text across multiple tasks. Does NOT include single-task NER models, entity linking, or domain-specific medical extraction.

There are 38 information extraction systems tools tracked. 2 score above 50 (established tier). The highest-rated is zjunlp/OpenUE at 56/100 with 330 stars.

Get all 38 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=nlp&subcategory=information-extraction-systems&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

# Tool Score Tier
1 zjunlp/OpenUE

[EMNLP 2020] OpenUE: An Open Toolkit of Universal Extraction from Text

56
Established
2 OpenSextant/Xponents

Geographic Place, Date/time, and Pattern entity extraction toolkit along...

50
Established
3 BaptisteBlouin/EventExtractionPapers

A list of NLP resources focused on event extraction task

48
Emerging
4 philipperemy/stanford-openie-python

Stanford Open Information Extraction made simple!

48
Emerging
5 uma-pi1/minie

An open information extraction system that provides compact extractions

45
Emerging
6 xusenlinzy/FastIE

A training and inference framework for open ner and re models!...

44
Emerging
7 jinzhuoran/CogIE

CogIE: An Information Extraction Toolkit for Bridging Text and CogNet. ACL 2021

43
Emerging
8 chrismattmann/lucene-geo-gazetteer

Uses Apache Lucene, OpenNLP and geonames and extracts locations from text...

42
Emerging
9 adlumal/triplet-extract

GPU-accelerated Python implementation of Stanford OpenIE

41
Emerging
10 sanjaymeena/InformationExtractionSystem

Information Extraction System can perform NLP tasks like Named Entity...

40
Emerging
11 NPCai/Open-IE-Papers

Open Information Extraction (OpenIE) and Open Relation Extraction (ORE)...

39
Emerging
12 BDBC-KG-NLP/IE-Survey

北京航空航天大学大数据高精尖中心自然语言处理研究团队对信息抽取领域的调研。包括实体识别,关系抽取,属性抽取等子任务,每类子任务分别对学术界和工业界进行调研。

38
Emerging
13 tomasonjo/trinity-ie

Information extraction pipeline containing coreference resolution, named...

36
Emerging
14 halolimat/LNEx

:round_pushpin: :office: :bank: :post_office: :convenience_store:...

36
Emerging
15 gkiril/oie-resources

A curated list of Open Information Extraction (OIE) resources: papers, code,...

36
Emerging
16 BMDSoftware/neji

Flexible and powerful platform for biomedical information extraction from text

35
Emerging
17 nlp-tlp/maintie

Maintenance Information Extraction (MaintIE)

34
Emerging
18 ChocoWu/LasUIE

Universal Information Extraction, codes for the NeurIPS-2022 paper: Unifying...

34
Emerging
19 yongzhuo/Open-Information-Extraction-System

中文开放信息抽取系统, open-information-extraction-system, build...

33
Emerging
20 socialmediaie/SocialMediaIE

A toolkit for social media information extraction using multi-task learning...

30
Emerging
21 cerebrosoft/entity-extractor

Lightweight Java-based entity extraction engine

30
Emerging
22 wutong8023/Awesome_Information_Extraction

Literature Survey of Information Extraction, especially Relation Extraction,...

30
Emerging
23 lighteternal/PENELOPIE

PENELOPIE: Enabling Open Information Extraction for the Greek Language...

30
Emerging
24 amazon-science/webie

Dataset for web-scaled information extraction.

28
Experimental
25 zjunlp/IEDatasetZoo

Information Extraction Dataset Zoo.

27
Experimental
26 vj1494/PipelineIE

PipelineIE is a project that contains a pipeline for information extraction...

27
Experimental
27 NachoSEO/simple-entity-extractor

Extract the entities of a given URL using the NLP system from Google Cloud

26
Experimental
28 Rithik-Alias/Information-Extraction-System

This project is not complete yet. This is a project on creation of a search...

25
Experimental
29 mhilmiasyrofi/product-attribute-extraction

Product Attributes Extraction in Indonesian e-Commerce Platform

24
Experimental
30 KomeijiForce/MetaIE

This is a meta-model distilled from LLMs for information extraction. This is...

22
Experimental
31 ahmednabil950/JOBS-Information-Extraction

Project to extract entities from Job Description Articles.

21
Experimental
32 daviddongkc/SMiLe_OIE

Released Code for EMNLP 22 paper: Syntactic Multi-view Learning for Open...

21
Experimental
33 ranxi2001/information-extraction-policy-news

政策新闻领域 实体识别+关系抽取 基于4000句txt微调得到

20
Experimental
34 gdsglgf/nlp-learn

Open Information Extraction

19
Experimental
35 gpizzorno/rules-based-entity-extraction

This codebase provides a pipeline for extracting unnamed entities from...

18
Experimental
36 rpo19/Incremental-Entity-Extraction

This repositories contains the source code, scripts, and tutorials related...

17
Experimental
37 dayfundora/Information_Extraction

Named Entity Recognition in Python

12
Experimental
38 nlp-tlp/puggle

A Python package for working with the outputs of Information Extraction...

11
Experimental

Comparisons in this category