Browse the complete collection of integrations available for Python. LangChain Python offers the most extensive ecosystem with 1000+ integrations across LLMs, chat models, retrievers, vector stores, document loaders, and more.

Providers

Abso

Custom AI integration platform for enterprise workflows.

Acreom

Knowledge management platform with AI-powered organization.

ActiveLoop DeepLake

Vector database for AI applications with deep learning focus.

Ads4GPTs

Advertising platform for GPT applications and AI services.

AgentQL

Web scraping with natural language queries.

AI21

AI21 Labs’ Jurassic models for text generation.

AIM Tracking

Experiment tracking and management platform.

AI/ML API

Unified API for multiple AI and ML services.

AI Network

Decentralized AI computing network platform.

Airbyte

Data integration platform for ETL and ELT pipelines.

Airtable

Cloud-based spreadsheet and database platform.

Alchemy

Blockchain development platform and APIs.

Aleph Alpha

European AI company’s multilingual language models.

Alibaba Cloud

Alibaba’s cloud computing and AI services.

AnalyticDB

Alibaba Cloud’s real-time analytics database.

Anchor Browser

Browser automation and web scraping tools.

Annoy

Approximate nearest neighbors search library.

Anthropic

Claude models for advanced reasoning and conversation.

Anyscale

Distributed computing platform for ML workloads.

Apache Doris

Real-time analytical database management system.

Apache

Apache Software Foundation tools and libraries.

Apify

Web scraping and automation platform.

Apple

Apple’s machine learning and AI frameworks.

ArangoDB

Multi-model database with graph capabilities.

Arcee

Domain-specific language model training platform.

ArcGIS

Geographic information system platform.

Argilla

Data labeling and annotation platform for NLP.

Arize

ML observability and performance monitoring.

Arthur Tracking

AI model monitoring and governance platform.

arXiv

Academic paper repository and search platform.

Ascend

Data engineering and pipeline automation platform.

Ask News

Real-time news search and analysis API.

AssemblyAI

Speech-to-text and audio intelligence API.

AstraDB

DataStax Astra DB vector database platform.

Atlas

Data visualization and exploration platform.

AwaDB

Vector database for AI and ML applications.

AWS

Amazon Web Services cloud platform and AI services.

AZLyrics

Song lyrics database and search platform.

Azure AI

Microsoft Azure AI and cognitive services.

BAAI

Beijing Academy of AI research and models.

Bagel

Vector database and semantic search platform.

BagelDB

Multi-modal AI database and storage system.

Baichuan

Chinese language model from Baichuan AI.

Baidu

Baidu’s AI services and language models.

BananaDev

Serverless GPU infrastructure for ML models.

Baseten

ML model deployment and serving platform.

Beam

Serverless GPU computing platform.

Beautiful Soup

HTML and XML parsing library for web scraping.

BibTeX

Bibliography management and citation format.

Bilibili

Chinese video sharing platform integration.

Bittensor

Decentralized AI network and incentive protocol.

Blackboard

Educational technology and learning management.

Bodo DataFrames

High-performance analytics and data processing.

BookendAI

AI-powered reading and research assistant.

Box

Cloud content management and collaboration.

Brave Search

Privacy-focused search engine API.

Breebs

AI knowledge management and retrieval platform.

Brightdata

Web data platform and proxy services.

Browserbase

Headless browser automation platform.

Browserless

Serverless browser automation service.

ByteDance

ByteDance’s AI models and services.

Cassandra

Distributed NoSQL database management system.

Cerebras

AI compute platform with specialized processors.

CerebriumAI

Serverless GPU platform for AI applications.

Chaindesk

No-code AI chatbot and automation platform.

Chroma

Open-source embedding database for AI apps.

Clarifai

Computer vision and AI model platform.

ClearML Tracking

ML experiment tracking and automation.

ClickHouse

Fast columnar database for analytics.

ClickUp

Project management and productivity platform.

Cloudflare

Web infrastructure and security services.

Clova

Naver’s AI assistant and NLP platform.

CnosDB

Time series database for IoT and analytics.

Cognee

Memory layer for AI applications and agents.

CogniSwitch

AI knowledge management and retrieval system.

Cohere

Language AI platform for enterprise applications.

College Confidential

College admissions and education platform.

Comet Tracking

ML experiment tracking and model management.

Confident

AI observability and monitoring platform.

Confluence

Team collaboration and documentation platform.

Connery

Plugin system for AI agents and applications.

Context

Context management for AI applications.

Contextual

Contextual AI and language understanding.

Couchbase

NoSQL cloud database platform.

Coze

Conversational AI platform and chatbot builder.

CrateDB

Distributed SQL database for machine data.

CTransformers

Python bindings for transformer models in C/C++.

CTranslate2

Fast inference engine for Transformer models.

Cube

Semantic layer for building data applications.

Dappier

Real-time AI data platform and API.

DashVector

Alibaba Cloud’s vector database service.

Databricks

Unified analytics platform for big data and ML.

Datadog

Monitoring and analytics platform for applications.

Datadog Logs

Log management and analysis platform.

DataForSEO

SEO and SERP data API platform.

DataHerald

Natural language to SQL query platform.

Dedoc

Document analysis and structure detection.

DeepInfra

Serverless inference for deep learning models.

DeepLake

Vector database for deep learning applications.

DeepSeek

Advanced reasoning and coding AI models.

DeepSparse

Inference runtime for sparse neural networks.

Dell

Dell Technologies AI and computing solutions.

Diffbot

Web data extraction and knowledge graph.

Dingo

Distributed vector database system.

Discord

Communication platform integration and bots.

Discord Shikenso

Discord analytics and moderation tools.

DocArray

Data structure for multimodal AI applications.

Docling

Document processing and AI integration.

Doctran

Document transformation and processing.

Docugami

Document AI and semantic processing.

Docusaurus

Documentation website generator and platform.

Dria

Decentralized knowledge retrieval network.

Dropbox

Cloud storage and file sharing platform.

DuckDB

In-process SQL OLAP database management system.

DuckDuckGo Search

Privacy-focused search engine integration.

E2B

Cloud development environment platform.

EdenAI

Unified API for multiple AI services.

Elasticsearch

Distributed search and analytics engine.

ElevenLabs

AI voice synthesis and speech platform.

EmbedChain

Framework for creating RAG applications.

Epsilla

Vector database for AI and ML applications.

Etherscan

Ethereum blockchain explorer and analytics.

EverlyAI

Serverless AI inference platform.

Evernote

Note-taking and organization platform.

Exa Search

AI-powered search engine for developers.

Facebook

Meta’s social platform integration and APIs.

FalkorDB

Graph database with ultra-low latency.

Fauna

Serverless, globally distributed database.

Featherless AI

Fast and efficient AI model serving.

Fiddler

AI observability and monitoring platform.

Figma

Design collaboration and prototyping platform.

FireCrawl

Web scraping and crawling API service.

Fireworks

Fast inference platform for open-source models.

Flyte

Workflow orchestration for ML and data processing.

FMP Data

Financial market data and analytics API.

ForefrontAI

Fine-tuning platform for language models.

Friendli

Optimized serving engine for AI models.

Galaxia

Prompt-driven engineering assistant.

Gel

Knowledge extraction and NLP platform.

GeoPandas

Geographic data analysis with Python.

Git

Version control system integration.

GitBook

Documentation platform and knowledge base.

GitHub

Code hosting and collaboration platform.

GitLab

DevOps platform and code repository.

GOAT

Tool use framework for AI agents.

Golden

Knowledge graph and data platform.

Goodfire

Interpretable AI and model analysis.

Google

Google’s AI services and cloud platform.

Google Serper

Google Search API service.

GooseAI

Fully managed NLP-as-a-Service platform.

GPT4All

Open-source LLM ecosystem for local deployment.

Gradient

AI model training and deployment platform.

GradientAI

Private AI model training platform.

Graph RAG

Graph-based retrieval augmented generation.

GraphSignal

AI observability and monitoring platform.

GreenNode

Sustainable AI computing platform.

GROBID

Machine learning library for bibliographic data.

Groq

Ultra-fast inference with specialized hardware.

Gutenberg

Project Gutenberg digital library access.

Hacker News

Tech news and discussion platform.

Hazy Research

Machine learning research and tools.

Helicone

LLM observability and monitoring platform.

Hologres

Real-time interactive analytics service.

HTML2Text

HTML to plain text conversion utility.

Huawei

Huawei Cloud AI services and models.

Hugging Face

Open platform for ML models and datasets.

HyperBrowser

Web automation and scraping platform.

IBM

IBM Watson AI and enterprise solutions.

IEIT Systems

Enterprise AI and system integration.

iFixit

Repair guides and technical documentation.

iFlytek

Chinese speech and language AI platform.

IMSDb

Internet Movie Script Database access.

InfinispanVS

Distributed cache and data grid platform.

Infinity

High-performance embedding inference server.

Infino

Observability and monitoring platform.

Intel

Intel’s AI optimization tools and libraries.

IUGU

Brazilian payment processing platform.

Jaguar

Vector database and search platform.

Javelin AI Gateway

AI model gateway and management platform.

Jenkins

Automation server and CI/CD platform.

Jina

Neural search framework and cloud platform.

John Snow Labs

Enterprise NLP and healthcare AI platform.

Joplin

Open-source note taking and organization.

KDB.AI

Time-series vector database platform.

Kinetica

Real-time analytics and database platform.

KoboldAI

Browser-based AI writing assistant.

Konko

Generative AI platform and model hosting.

KoNLPy

Korean natural language processing toolkit.

Kuzu

Embedded graph database management system.

Label Studio

Data labeling and annotation platform.

LakeFS

Git-like version control for data lakes.

LanceDB

Developer-friendly embedded vector database.

LangChain Decorators

Syntactic sugar and utilities for LangChain.

LangFair

Bias testing framework for language models.

LangFuse

LLM engineering platform and observability.

Lantern

PostgreSQL vector database extension.

Lindorm

Alibaba Cloud’s multi-model database service.

LinkUp

Real-time job market data and search.

LiteLLM

Unified interface for 100+ LLM APIs.

LlamaIndex

Data framework for LLM applications.

LlamaCPP

Port of Meta’s LLaMA model in C/C++.

LlamaEdge

Edge computing platform for LLaMA models.

LlamaFile

Single-file executable for running LLMs.

LLMonitor

Observability platform for LLM applications.

LocalAI

Self-hosted OpenAI-compatible API server.

Log10

LLM data management and observability.

MariaDB

Open-source relational database management.

MaritALK

Brazilian Portuguese language model.

Marqo

End-to-end vector search engine.

MediaWiki Dump

Wikipedia and MediaWiki data processing.

Meilisearch

Lightning-fast search engine platform.

Memcached

Distributed memory caching system.

Memgraph

Real-time graph database platform.

Metal

Managed vector search and retrieval.

Microsoft

Microsoft Azure AI and enterprise services.

Milvus

Open-source vector database for AI applications.

MindsDB

AI layer for databases and data platforms.

Minimax

Chinese AI company’s language models.

MistralAI

Efficient open-source language models.

MLflow

ML lifecycle management platform.

MLflow Tracking

Experiment tracking and model registry.

MLX

Apple’s machine learning framework.

Modal

Serverless cloud computing for data science.

ModelScope

Alibaba’s open-source model hub.

Modern Treasury

Payment operations and treasury management.

Momento

Serverless cache and vector index.

MongoDB

Document-based NoSQL database platform.

MongoDB Atlas

Cloud-hosted MongoDB with vector search.

MotherDuck

Serverless analytics with DuckDB in the cloud.

Motorhead

Long-term memory for AI conversations.

MyScale

SQL-compatible vector database platform.

Naver

Naver’s AI services and language models.

Nebius

AI cloud platform and infrastructure.

Neo4j

Native graph database and analytics platform.

NetMind

Decentralized AI computing network.

Nimble

Web intelligence and data extraction.

NLP Cloud

Production-ready NLP API platform.

Nomic

Open-source embedding models and tools.

Notion

All-in-one workspace and collaboration platform.

Nuclia

AI-powered search and understanding platform.

NVIDIA

NVIDIA’s AI computing platform and models.

Obsidian

Connected note-taking and knowledge management.

OceanBase

Distributed relational database system.

OCI

Oracle Cloud Infrastructure AI services.

OctoAI

Efficient AI compute and model serving.

Ollama

Run large language models locally.

Ontotext GraphDB

RDF database and semantic graph platform.

OpenAI

GPT models and comprehensive AI platform.

OpenGradient

AI model training and fine-tuning platform.

OpenLLM

Operating LLMs in production environment.

OpenSearch

Distributed search and analytics suite.

OpenWeatherMap

Weather data and forecasting API.

Oracle AI

Oracle’s AI and machine learning services.

Outline

Team knowledge base and wiki platform.

Outlines

Structured generation for language models.

Oxylabs

Web scraping and proxy services.

Pandas

Data analysis and manipulation library.

Payman Tool

Payment processing and financial tools.

Perigon

Real-time news and media monitoring.

Permit

Authorization and access control platform.

Perplexity

AI-powered search and reasoning engine.

Petals

Distributed inference for large language models.

PG Embedding

PostgreSQL vector embedding extensions.

pgvector

Vector similarity search for PostgreSQL.

Pinecone

Managed vector database for ML applications.

PipelineAI

ML pipeline and model deployment platform.

Pipeshift

AI-powered content moderation platform.

Portkey

AI gateway and observability platform.

Predibase

Fine-tuning platform for large language models.

PredictionGuard

AI model security and compliance platform.

PreMAI

AI platform for model deployment and management.

Prolog

Logic programming language integration.

PromptLayer

Prompt engineering and observability platform.

Psychic

Universal API for SaaS integrations.

PubMed

Biomedical literature database access.

Pull MD

Markdown content extraction and processing.

PygmalionAI

Conversational AI model platform.

PyMuPDF4LLM

PDF processing optimized for LLM ingestion.

Qdrant

Vector similarity search engine.

Ragatouille

RAG toolkit with ColBERT indexing.

Rank BM25

BM25 ranking algorithm implementation.

Ray Serve

Scalable model serving framework.

Rebuff

Prompt injection detection and prevention.

Reddit

Social media platform integration and APIs.

Redis

In-memory data structure store and cache.

Remembrall

AI memory and context management.

Replicate

Cloud platform for running ML models.

Roam

Research and note-taking platform.

Robocorp

Python automation and RPA platform.

Rockset

Real-time analytics database platform.

RunPod

GPU cloud platform for AI workloads.

Salesforce

CRM platform and business automation.

SambaNova

AI platform with specialized hardware.

SAP

Enterprise software and AI solutions.

ScrapeGraph

AI-powered web scraping framework.

Scrapeless

Web scraping API and proxy service.

SearchAPI

Real-time search engine results API.

SearX

Privacy-respecting metasearch engine.

SemaDB

Vector database for semantic search.

SerpAPI

Google Search results scraping API.

Shale Protocol

Decentralized AI inference protocol.

SingleStore

Distributed database with vector capabilities.

scikit-learn

Machine learning library for Python.

Slack

Business communication and collaboration.

Snowflake

Cloud data platform and analytics.

spaCy

Industrial-strength NLP library.

Spark

Unified analytics engine for big data.

SparkLLM

iFlytek’s multilingual language model.

Spreedly

Payment orchestration platform.

SQLite

Embedded relational database engine.

StackExchange

Q&A platform network integration.

StarRocks

High-performance analytical database.

StochasticAI

GPU cloud platform for ML acceleration.

Streamlit

Web app framework for data science.

Stripe

Online payment processing platform.

Supabase

Open-source Firebase alternative.

SurrealDB

Multi-model database for modern applications.

Symbl.ai Nebula

Conversation intelligence platform.

Tableau

Data visualization and business intelligence.

Taiga

Project management platform for agile teams.

Tair

Alibaba Cloud’s in-memory database.

Tavily

AI-optimized search API for applications.

Telegram

Messaging platform and bot integration.

Tencent

Tencent Cloud AI services and models.

TensorFlow Datasets

Collection of ready-to-use datasets.

TensorLake

Data infrastructure for ML applications.

TiDB

Distributed SQL database platform.

TigerGraph

Scalable graph database and analytics.

Tigris

Globally distributed database platform.

Tilores

Entity resolution and data matching.

Together

Fast inference for open-source models.

ToMarkdown

HTML to Markdown conversion utility.

Toolbox LangChain

Extended toolkit for LangChain applications.

Transwarp

Big data platform and analytics suite.

Trello

Visual project management and collaboration.

Trubrics

LLM evaluation and analytics platform.

TrueFoundry

ML platform for model deployment.

TrueLens

Evaluation framework for LLM applications.

Twitter

Social media platform integration.

Typesense

Fast and typo-tolerant search engine.

UnDatasIO

Data extraction and processing platform.

Unstructured

Document processing and data extraction.

Upstage

Document AI and OCR platform.

Upstash

Serverless data platform for Redis and Kafka.

UpTrain

ML observability and evaluation platform.

USearch

Single-file vector search engine.

Valthera

AI platform for healthcare applications.

Valyu

AI-powered data analysis platform.

VDMS

Visual data management system.

Vearch

Distributed vector search engine.

Vectara

Neural search platform with built-in understanding.

Vectorize

Vector database and semantic search.

Vespa

Big data serving engine for vector search.

VLite

Simple vector database for embeddings.

VoyageAI

Embedding models and semantic search.

Weights & Biases

ML experiment tracking and collaboration.

Weights & Biases Tracking

Experiment tracking and model management.

Weights & Biases Tracing

LLM tracing and observability.

Weather

Weather data and forecasting services.

Weaviate

Open-source vector database with GraphQL.

WhatsApp

Messaging platform integration and automation.

WhyLabs Profiling

AI observability and data monitoring.

Wikipedia

Wikipedia content access and search.

Wolfram Alpha

Computational knowledge engine.

Writer

Enterprise AI writing platform.

XAI

xAI’s Grok models for conversational AI.

Xata

Serverless database with vector search.

Xinference

Distributed inference framework for LLMs.

Yahoo

Yahoo services and data integration.

Yandex

Yandex AI services and language models.

YDB

Yandex Database distributed storage system.

YeagerAI

AI agent framework and development platform.

Yellowbrick

Data warehouse and analytics platform.

Yi

01.AI’s bilingual language models.

You

You.com search engine and AI platform.

YouTube

Video platform integration and content access.

Zep

Long-term memory for AI assistants.

ZeusDB

High-performance vector database.

ZhipuAI

ChatGLM and other Chinese language models.

Zilliz

Managed Milvus vector database service.

Zotero

Reference management and research tool.

Chat Models

Abso

Custom AI chat integration platform.

AI21

AI21 Labs’ Jurassic models for conversation.

AI/ML API

Unified API for multiple chat models.

Alibaba Cloud PAI EAS

Alibaba Cloud’s model serving platform.

Anthropic

Claude models for advanced reasoning.

Anthropic Functions

Function calling with Claude models.

Azure AI

Microsoft Azure AI chat services.

Azure Chat OpenAI

OpenAI models through Azure platform.

AzureML Chat Endpoint

Azure Machine Learning chat endpoints.

Baichuan

Baichuan AI’s Chinese language models.

Baidu Qianfan

Baidu’s Qianfan large model platform.

Amazon Bedrock

Foundation models through Amazon Bedrock.

Cerebras

Ultra-fast inference with Cerebras processors.

Cloudflare Workers AI

AI models on Cloudflare’s edge platform.

Cohere

Cohere’s language models for conversation.

Contextual

Context-aware conversational AI.

Coze

ByteDance’s conversational AI platform.

Dappier

Real-time AI data platform.

Databricks

Foundation models on Databricks platform.

DeepInfra

Serverless inference for chat models.

DeepSeek

Advanced reasoning and coding models.

EdenAI

Unified API for multiple chat providers.

Ernie

Baidu’s ERNIE language model.

EverlyAI

Serverless AI inference platform.

Featherless AI

Optimized model serving platform.

Fireworks

Fast inference for open-source models.

Friendli

Optimized serving engine for chat models.

Goodfire

Interpretable AI chat models.

Google Generative AI

Google’s Gemini models for conversation.

Google Vertex AI

Enterprise AI platform with PaLM models.

GPT Router

Route requests across multiple GPT providers.

GradientAI

Private AI model training and chat.

GreenNode

Sustainable AI computing platform.

Groq

Ultra-fast inference with specialized hardware.

Hugging Face

Open-source models via Hugging Face.

IBM WatsonX

IBM’s enterprise AI foundation models.

JinaChat

Jina’s conversational AI models.

Kinetica

Real-time analytics with chat interface.

Konko

Generative AI platform for chat models.

LiteLLM

Unified interface for 100+ chat APIs.

Llama API

Hosted Llama models via API.

Llama Edge

Edge computing for Llama models.

Llama2 Chat

Meta’s Llama 2 chat models.

LlamaCPP

Local inference with llama.cpp.

MaritALK

Brazilian Portuguese conversational AI.

Minimax

Chinese AI company’s chat models.

MistralAI

Mistral’s efficient language models.

MLX

Apple’s machine learning framework.

ModelScope Chat Endpoint

Alibaba’s model hub chat interface.

Moonshot

Moonshot AI’s conversational models.

Naver

Naver’s HyperCLOVA language models.

Nebius

AI cloud platform for chat models.

NetMind

Decentralized AI computing network.

NVIDIA AI Endpoints

NVIDIA’s foundation model endpoints.

OCI Data Science

Oracle Cloud Infrastructure data science.

OCI Generative AI

Oracle’s generative AI services.

OctoAI

Efficient AI compute and model serving.

Ollama

Run large language models locally.

OpenAI

GPT models and OpenAI’s chat platform.

Outlines

Structured generation for language models.

Perplexity

AI-powered search and reasoning.

Pipeshift

AI content moderation platform.

PredictionGuard

Secure and compliant AI models.

PreMAI

AI platform for model deployment.

PromptLayer Chat OpenAI

OpenAI with PromptLayer observability.

Qwen

Alibaba’s Qwen language models.

QWQ

Alibaba’s reasoning-focused model.

Reka

Multimodal AI models from Reka.

RunPod

GPU cloud platform for chat models.

SambaNova

AI platform with specialized hardware.

SambaStudio

SambaNova’s enterprise AI platform.

SeekrFlow

AI workflow and automation platform.

Snowflake

AI models on Snowflake data platform.

SparkLLM

iFlytek’s Spark language models.

Symbl.ai Nebula

Conversation intelligence platform.

Tencent Hunyuan

Tencent’s Hunyuan language models.

Together

Fast inference for open-source models.

Tongyi

Alibaba’s Tongyi Qianwen models.

Upstage

Document AI and chat models.

vLLM

Fast and memory-efficient inference.

VolcEngine Maas

ByteDance’s model-as-a-service platform.

Writer

Enterprise AI writing platform.

xAI

xAI’s Grok models for conversation.

Xinference

Distributed inference framework.

Yandex

Yandex’s language models and AI.

Yi

01.AI’s bilingual language models.

Yuan2

IEIT Systems’ Yuan 2.0 models.

ZhipuAI

ChatGLM and other Chinese models.