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