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.

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	✅
Google Generative AI	langchain-google-genai	✅
Anthropic	langchain-anthropic	✅
Ollama	langchain-ollama	✅
Cohere	langchain-cohere	✅
Chroma	langchain-chroma	❌
Groq	langchain-groq	✅
Huggingface	langchain-huggingface	❌
Postgres	langchain-postgres	❌
Pinecone	langchain-pinecone	✅
Deepseek	langchain-deepseek	✅
MistralAI	langchain-mistralai	✅
Fireworks	langchain-fireworks	❌
Ibm	langchain-ibm	✅
Milvus	langchain-milvus	❌
MongoDB	langchain-mongodb	✅
Nvidia AI Endpoints	langchain-nvidia-ai-endpoints	❌
Elasticsearch	langchain-elasticsearch	❌
Databricks	databricks-langchain	❌
Qdrant	langchain-qdrant	✅
Unstructured	langchain-unstructured	❌
DataStax Astra DB	langchain-astradb	❌
Perplexity	langchain-perplexity	❌
Tavily	langchain-tavily	✅
Together	langchain-together	❌
Sambanova	langchain-sambanova	❌
Graph RAG	langchain-graph-retriever	❌
Neo4J	langchain-neo4j	❌
Redis	langchain-redis	✅
Azure AI	langchain-azure-ai	✅
XAI	langchain-xai	✅
Weaviate	langchain-weaviate	✅
Cerebras	langchain-cerebras	✅
VoyageAI	langchain-voyageai	❌
Docling	langchain-docling	❌
Upstage	langchain-upstage	❌
Litellm	langchain-litellm	❌
Azure Dynamic Sessions	langchain-azure-dynamic-sessions	✅
Nomic	langchain-nomic	✅
Pymupdf4Llm	langchain-pymupdf4llm	❌
VDMS	langchain-vdms	❌
MariaDB	langchain-mariadb	❌
Exa	langchain-exa	✅
Writer	langchain-writer	❌
Predictionguard	langchain-predictionguard	❌
AI21	langchain-ai21	❌
Apify	langchain-apify	❌
Memgraph	langchain-memgraph	❌
Qwq	langchain-qwq	❌
Sqlserver	langchain-sqlserver	❌
SAP HANA Cloud	langchain-hana	❌
Prompty	langchain-prompty	❌
Snowflake	langchain-snowflake	❌
LangFair	langfair	❌
Sema4	langchain-sema4	❌
Kuzu	langchain-kuzu	❌
Box	langchain-box	❌
Scrapegraph	langchain-scrapegraph	❌
Salesforce	langchain-salesforce	❌
Naver	langchain-naver	❌
Couchbase	langchain-couchbase	❌
LocalAI	langchain-localai	❌
Linkup	langchain-linkup	❌
Tableau	langchain-tableau	❌
Cloudflare	langchain-cloudflare	✅
Hyperbrowser	langchain-hyperbrowser	❌
Prolog	langchain-prolog	❌
GOAT SDK	goat-sdk-adapter-langchain	❌
SurrealDB	langchain-surrealdb	❌
Naver (community-maintained)	langchain-naver-community	❌
RunPod	langchain-runpod	❌
Agentql	langchain-agentql	❌
ADS4GPTs	ads4gpts-langchain	❌
Contextual AI	langchain-contextual	❌
Xinference	langchain-xinference	❌
Valyu	langchain-valyu	❌
Brightdata	langchain-brightdata	❌
CrateDB	langchain-cratedb	❌
Deeplake	langchain-deeplake	❌
Nebius	langchain-nebius	❌
SingleStore	langchain-singlestore	❌
Nimble	langchain-nimble	❌
Oxylabs	langchain-oxylabs	❌
Featherless AI	langchain-featherless-ai	❌
Taiga	langchain-taiga	❌
Cognee	langchain-cognee	❌
Jenkins	langchain-jenkins	❌
Modelscope	langchain-modelscope	❌
Dappier	langchain-dappier	❌
Abso	langchain-abso	❌
Vectara	langchain-vectara	❌
FalkorDB	langchain-falkordb	❌
Oceanbase	langchain-oceanbase	❌
Discord Shikenso	langchain-discord-shikenso	❌
Permit	langchain-permit	❌
Gel	langchain-gel	❌
Goodfire	langchain-goodfire	❌
Tilores	tilores-langchain	❌
Valthera	langchain-valthera	❌
Zotero	langchain-zotero-retriever	❌
YDB	langchain-ydb	❌
Opengradient	langchain-opengradient	❌
Fmp Data	langchain-fmp-data	❌
Galaxia Retriever	langchain-galaxia-retriever	❌
Pull Md	langchain-pull-md	❌
Aerospike	langchain-aerospike	❌
Pipeshift	langchain-pipeshift	❌
Netmind	langchain-netmind	❌
Lindorm Integration	langchain-lindorm-integration	❌
PowerScale RAG Connector	powerscale-rag-connector	❌
Payman Tool	langchain-payman-tool	❌
DB2	langchain-db2	❌
Greennode	langchain-greennode	❌