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TOOLS THAT INTEGRATE WITH LANGCHAIN

24 tools found|Updated MARCH 2026
L

Langfuse

FREEMIUM

Open source LLM engineering platform for AI-powered applications

APPROVED
A

Agenta

FREEMIUM

Build reliable LLM apps with integrated workflows

APPROVED
C

CopilotKit

FREEMIUM

Build AI copilots for your product in hours, not months

APPROVED
D

Dify

FREEMIUM

AI-powered app creation without coding complexities

APPROVED
E

E2B

FREEMIUM

Secure cloud environments for enterprise AI agents

APPROVED
F

Flowise AI

FREEMIUM

Build AI agents and workflows with visual drag-and-drop

APPROVED
L

Laminar

FREEMIUM

AI-powered platform for engineering LLM products

APPROVED
L

Langflow

FREEMIUM

Visual builder for AI-powered applications and workflows

APPROVED
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LLM Gateway

FREEMIUM

Unified API for all LLM providers with analytics

APPROVED
M

Mem0

FREEMIUM

Give your AI apps persistent memory and intelligence

APPROVED
M

Milvus

FREEMIUM

High-performance vector database for GenAI applications

APPROVED
P

Portkey AI Gateway

FREEMIUM

The unified gateway to manage, optimize, and secure all your AI models

APPROVED
Q

Qdrant

FREEMIUM

Fast, scalable vector database for AI applications

APPROVED
S

Supermemory

FREEMIUM

Lightning-fast memory API for AI applications

APPROVED
C

Chroma

FREEMIUM

Open-source vector database for AI search and retrieval

APPROVED
H

Helicone

FREEMIUM

Build reliable AI apps with comprehensive observability

APPROVED
W

Weaviate

FREEMIUM

AI-native vector database for intuitive applications

APPROVED
O

Open WebUI

FREEMIUM

Extensible, self-hosted AI interface for your workflow

APPROVED
C

Crawl4AI

FREEMIUM

Open-source web crawler optimized for AI and LLMs

APPROVED
F

Firecrawl

FREEMIUM

Blazing-fast web crawling for modern developers

APPROVED
D

Dyad

FREEMIUM

Build unlimited AI apps locally with zero vendor lock-in

APPROVED
A

Arize Phoenix

FREEMIUM

Open-source LLM tracing & evaluation for AI optimization

APPROVED
E

Envoy AI Gateway

FREEMIUM

Route GenAI traffic with confidence using open source

APPROVED
O

OpenLLMetry

FREEMIUM

Monitor LLM performance with open-source observability

APPROVED

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WHY LANGCHAIN INTEGRATION MATTERS

Tools that integrate with LangChain let you connect your existing workflow without switching contexts. Whether you use LangChain for communication, development, or automation, these tools plug directly into your stack — saving time and reducing friction.