Providers

info

If you'd like to write your own integration, see Extending LangChain. If you'd like to contribute an integration, see Contributing integrations.

LangChain integrates with many providers.

Integration Packages

These providers have standalone langchain-{provider} packages for improved versioning, dependency management and testing.

Provider	Package	JS
Google VertexAI	langchain-google-vertexai	✅
OpenAI	langchain-openai	✅
Google Community	langchain-google-community	❌
AWS	langchain-aws	✅
Anthropic	langchain-anthropic	✅
Google Generative AI	langchain-google-genai	✅
Chroma	langchain-chroma	❌
Ollama	langchain-ollama	✅
Cohere	langchain-cohere	✅
Pinecone	langchain-pinecone	✅
Postgres	langchain-postgres	❌
Groq	langchain-groq	✅
Huggingface	langchain-huggingface	❌
MistralAI	langchain-mistralai	✅
Fireworks	langchain-fireworks	❌
Ibm	langchain-ibm	✅
MongoDB	langchain-mongodb	✅
Deepseek	langchain-deepseek	✅
Milvus	langchain-milvus	❌
Nvidia AI Endpoints	langchain-nvidia-ai-endpoints	❌
Elasticsearch	langchain-elasticsearch	❌
Qdrant	langchain-qdrant	✅
Unstructured	langchain-unstructured	❌
Databricks	databricks-langchain	❌
DataStax Astra DB	langchain-astradb	❌
Together	langchain-together	❌
Sambanova	langchain-sambanova	❌
Neo4J	langchain-neo4j	❌
Graph RAG	langchain-graph-retriever	❌
XAI	langchain-xai	❌
Redis	langchain-redis	✅
Cerebras	langchain-cerebras	❌
Weaviate	langchain-weaviate	✅
Tavily	langchain-tavily	✅
Azure AI	langchain-azure-ai	✅
VoyageAI	langchain-voyageai	❌
Upstage	langchain-upstage	❌
Docling	langchain-docling	❌
VDMS	langchain-vdms	❌
Nomic	langchain-nomic	✅
Azure Dynamic Sessions	langchain-azure-dynamic-sessions	✅
Perplexity	langchain-perplexity	❌
Exa	langchain-exa	✅
Pymupdf4Llm	langchain-pymupdf4llm	❌
Litellm	langchain-litellm	❌
AI21	langchain-ai21	❌
Predictionguard	langchain-predictionguard	❌
Sqlserver	langchain-sqlserver	❌
Prompty	langchain-prompty	❌
Snowflake	langchain-snowflake	❌
LangFair	langfair	❌
Sema4	langchain-sema4	❌
Couchbase	langchain-couchbase	❌
Scrapegraph	langchain-scrapegraph	❌
Apify	langchain-apify	❌
Salesforce	langchain-salesforce	❌
Cloudflare	langchain-cloudflare	❌
Memgraph	langchain-memgraph	❌
Qwq	langchain-qwq	❌
Kuzu	langchain-kuzu	❌
LocalAI	langchain-localai	❌
Writer	langchain-writer	❌
Naver	langchain-naver	❌
Box	langchain-box	❌
Linkup	langchain-linkup	❌
Tableau	langchain-tableau	❌
ADS4GPTs	ads4gpts-langchain	❌
Contextual AI	langchain-contextual	❌
MariaDB	langchain-mariadb	❌
Hyperbrowser	langchain-hyperbrowser	❌
Taiga	langchain-taiga	❌
GOAT SDK	goat-sdk-adapter-langchain	❌
Galaxia Retriever	langchain-galaxia-retriever	❌
SAP HANA Cloud	langchain-hana	❌
Agentql	langchain-agentql	❌
Dappier	langchain-dappier	❌
RunPod	langchain-runpod	❌
Vectara	langchain-vectara	❌
Goodfire	langchain-goodfire	❌
Abso	langchain-abso	❌
CrateDB	langchain-cratedb	❌
Nimble	langchain-nimble	❌
YDB	langchain-ydb	❌
Permit	langchain-permit	❌
Valthera	langchain-valthera	❌
Payman Tool	langchain-payman-tool	❌
Jenkins	langchain-jenkins	❌
Prolog	langchain-prolog	❌
Naver (community-maintained)	langchain-naver-community	❌
Valyu	langchain-valyu	❌
Opengradient	langchain-opengradient	❌
Tilores	tilores-langchain	❌
SingleStore	langchain-singlestore	❌
Fmp Data	langchain-fmp-data	❌
Pull Md	langchain-pull-md	❌
Modelscope	langchain-modelscope	❌
Discord Shikenso	langchain-discord-shikenso	❌
Xinference	langchain-xinference	❌
FalkorDB	langchain-falkordb	❌
Pipeshift	langchain-pipeshift	❌
Cognee	langchain-cognee	❌
PowerScale RAG Connector	powerscale-rag-connector	❌
Oceanbase	langchain-oceanbase	❌
Deeplake	langchain-deeplake	❌
Zotero	langchain-zotero-retriever	❌
Oxylabs	langchain-oxylabs	❌
Lindorm Integration	langchain-lindorm-integration	❌
Netmind	langchain-netmind	❌
Gel	langchain-gel	❌
Aerospike	langchain-aerospike	❌
Brightdata	langchain-brightdata	❌