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