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	✅
Cohere	langchain-cohere	✅
Ollama	langchain-ollama	✅
Chroma	langchain-chroma	❌
Groq	langchain-groq	✅
Huggingface	langchain-huggingface	❌
Pinecone	langchain-pinecone	✅
Postgres	langchain-postgres	❌
MistralAI	langchain-mistralai	✅
Fireworks	langchain-fireworks	❌
Milvus	langchain-milvus	❌
MongoDB	langchain-mongodb	✅
Nvidia AI Endpoints	langchain-nvidia-ai-endpoints	❌
Elasticsearch	langchain-elasticsearch	❌
Qdrant	langchain-qdrant	✅
Unstructured	langchain-unstructured	❌
Ibm	langchain-ibm	✅
AstraDB	langchain-astradb	❌
Together	langchain-together	❌
Databricks	databricks-langchain	❌
Weaviate	langchain-weaviate	✅
Neo4J	langchain-neo4j	❌
Upstage	langchain-upstage	❌
Cerebras	langchain-cerebras	❌
Redis	langchain-redis	✅
VoyageAI	langchain-voyageai	❌
AI21	langchain-ai21	❌
Nomic	langchain-nomic	✅
XAI	langchain-xai	❌
Azure Dynamic Sessions	langchain-azure-dynamic-sessions	✅
Deepseek	langchain-deepseek	✅
Docling	langchain-docling	❌
Exa	langchain-exa	✅
Sqlserver	langchain-sqlserver	❌
Graph RAG	langchain-graph-retriever	❌
Snowflake	langchain-snowflake	❌
Sema4	langchain-sema4	❌
Sambanova	langchain-sambanova	❌
Prompty	langchain-prompty	❌
LangFair	langfair	❌
Scrapegraph	langchain-scrapegraph	❌
Box	langchain-box	❌
Couchbase	langchain-couchbase	❌
Payman Tool	langchain-payman-tool	❌
Goodfire	langchain-goodfire	❌
Linkup	langchain-linkup	❌
Apify	langchain-apify	❌
Kuzu	langchain-kuzu	❌
Predictionguard	langchain-predictionguard	❌
CrateDB	langchain-cratedb	❌
Nimble	langchain-nimble	❌
Jenkins	langchain-jenkins	❌
Hyperbrowser	langchain-hyperbrowser	❌
Fmp Data	langchain-fmp-data	❌
Dappier	langchain-dappier	❌
LocalAI	langchain-localai	❌
FalkorDB	langchain-falkordb	❌
Pull Md	langchain-pull-md	❌
Pipeshift	langchain-pipeshift	❌
Modelscope	langchain-modelscope	❌
Tilores	tilores-langchain	❌
Lindorm Integration	langchain-lindorm-integration	❌
Oceanbase	langchain-oceanbase	❌
Abso	langchain-abso	❌