LangChain
LangChain is a framework for developing AI applications.
LangChain delivers an end-to-end product suite for building, deploying, and managing reliable AI agents at scale. Its core infrastructure, LangGraph Platform, offers enterprise-grade orchestration, while complementary tools such as LangChain, LangGraph, and LangSmith provide engineering teams with fine-grained control over agent logic, evaluation, and observability.
Features
Core Agent Framework
- Compose complex agent workflows and prompts using LangChain SDK
- Utilize re-usable agent templates and starter packs to shorten development time
- Incorporate human-in-the-loop components for safe task delegation
Orchestration & Control
- Coordinate multi-agent tasks and manage memory with LangGraph
- Handle conversation state, branching, and versioning within graph execution
- Control agent-to-agent collaboration for sophisticated task hand-offs
Evaluation & Observability
- Trace every token, call, and decision with LangSmith for deep debugging
- Benchmark agent quality over time using the built-in evaluation harness
- Access granular metrics and comparison dashboards for rapid iteration
Deployment & Scale
- Support long-running workflows and auto-scaling workers with LangGraph Platform
- Implement enterprise features like role-based access control, audit logs, and private networking
- Use framework-agnostic APIs for integration with existing ML stacks
Ecosystem & Integrations
- Connect to over 600 LLMs, vector stores, databases, and third-party APIs
- Adopt any combination of LangChain, LangGraph, and LangSmith with modular design
- Join a community of over 1 million developers and 100,000+ GitHub stars for knowledge sharing
Use Cases
- Regulatory Compliance Monitoring: Build multi-agent pipelines that ingest policy updates, extract key obligations, and alert legal teams in real time.
- Real-Time Data Enrichment: Deploy agents that continuously augment CRM or ERP records with up-to-date market intelligence via external APIs.
- Localized Content Generation: Orchestrate language-specific agents to produce regionally compliant marketing copy across 20+ locales.
- Personalized Learning Assistants: Provide adaptive study plans by tracking learner interactions, retrieving relevant materials, and adjusting difficulty on the fly.
- Automated Incident-Response Playbooks: Trigger agent workflows that gather logs, summarize root-cause hypotheses, and recommend mitigation steps within minutes of an outage.
Pricing
Pairing LangChain with 11x
11x is an AI digital workforce platform that automates B2B go-to-market and sales operations. Its AI agents, Julian and Alice, autonomously engage, qualify, and schedule meetings with leads using behavioral signals—without requiring engineering lift or manual outreach.
LangChain and 11x can be used together to streamline complex sales workflows. For instance, LangChain's LangGraph can coordinate multi-agent tasks where Alice handles initial outreach and Julian follows up with qualified leads. This setup ensures efficient lead management and timely follow-ups.
Book a demo to see how 11x can identify your ideal buyers, engage decision-makers 24/7, and book meetings on autopilot.
