AI Tools That Integrate with LangChain

35 tools

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Weekly · AI tools

Integration: LangChain

Respan
AI Infrastructure
AI router with built-in observability and automated evaluations.
- LLM Observability
- Automated Evals
- Prompt Optimization
Freemium
From $199/month
Details
Future AGI
AI Agents
Builds self-improving AI agents with observability and optimization.
- AI Agents
- Observability
- AI Optimization
Freemium
From $750/month
Details
LangWatch
AI Agents
Tests and evaluates AI agents to improve reliability and governance.
Paid
Details
Pinecone
AI Infrastructure
AI knowledge platform for accurate, fast, cost-effective AI.
- AI Knowledge
- Vector Databases
Freemium
From $50/month
Details
SurrealDB
AI Infrastructure
A multi-model database and agent memory layer for AI applications.
- Agent Memory
- Knowledge Graphs
- Temporal Facts
Paid
Details
AI for Database
Data & Analytics
Connects databases and answers questions in plain English
- Natural Language Queries
- Database Dashboards
- Workflow Automation
Paid
From $20/month
Details
Keywords AI
AI Infrastructure
AI router with observability and automated evaluations
- LLM Engineering
- LLM Observability
- LLM Evals
Freemium
From $199/month
Details
Langfuse
Data & Analytics
Trace, evaluate, and improve AI agents with an open platform.
Paid
Details
ManyPI
Marketing
AI sales agent for lead generation and cold email outreach
- AI Sales Agent
- Lead Generation
- Cold Email Software
Freemium
Details
Dial
Communication
Provides AI agents with real phone numbers for calls, SMS, and WhatsApp globally.
- Real Phone Numbers
- Two-Way SMS
- WhatsApp Messaging
Paid
From $3/month
Details
Easy MCP AI
SEO & Search Marketing
Secure WordPress plugin for connecting AI agents and tools
- AI-Ready Tools
- Access Control
- Self-Service API
Free
Details
Metaphor
AI Search
Search API for AI agents needing real-time web data and deep research.
- Real-Time Web Data
- Deep Research
- Enterprise Security
Freemium
Details
Olostep
Website & App Development
Search, scrape, crawl, structure, and monitor the web with one API.
- Web Data
- AI Agents
- Data Infrastructure
Paid
From $99/month
Details
PandaProbe
AI Agents
Traces agent runs, evaluates outcomes, and turns failures into fixes.
- Agent Self-Repair
- Agent Evaluation
- Agent Tracing
Freemium
From $29/month
Details
Web Search Agents by Nimble
AI Search
Provides real-time web intelligence through expert-level search agents for structured data.
- Web Search Agents
- Expert-Level Search
- Data Encryption
Paid
From $2,500/month
Details
Execlave
AI Agents
Checks AI agent actions against policy before execution and records audit evidence.
- AI Agent Governance
- Policy Enforcement
- Compliance
Freemium
From $199/month
Details
Maximem Synap
AI Agents
Provides AI agents with persistent memory and context management for personalized interactions and reduced costs.
Paid
From $19/month
Details
Opik
AI Infrastructure
End-to-end AI observability platform for developers with agent testing, optimization, and monitoring.
- AI Observability
- LLM Monitoring
- Agent Testing
Freemium
From $19/month
Details
Arcjet
Security & Privacy
AI agent runtime security platform for detecting threats and enforcing policies.
- AI Agent Security
- Prompt Injection Detection
- Data Loss Prevention
Paid
From $25/month
Details
Loomal
AI Infrastructure
Enables AI agents to pay for and buy from your store using USDC on Base.
- USDC on Base
- Per-Request Pricing
- Signed Receipts
Freemium
From $199/month
Details

Showing 1–20 of 35 tools