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LangChain vs Manus
Short answer: Pick LangChain if you want end-to-end agent engineering platform; pick Manus if you want AI-powered task execution and media generation. LangChain has a free plan, paid from $39/month per user; Manus is paid.
LangChainFramework for building LLM apps and agents
ManusGeneral AI agent that completes tasks end to endWhich to pick
Pick LangChain if you want…
- End-to-end agent engineering platform
- LLM app framework
- A free plan to start with (Developer)
- Open-source code (langchain-ai/langchain on GitHub, MIT license)
Pick Manus if you want…
- AI-powered task execution and media generation
Side by side
- What it is
- LangChain:LangChain is an open platform for building, testing, deploying, monitoring, and governing LLM agents.
- Manus:Manus is an AI agent platform that executes tasks, automates workflows, and creates media end-to-end.
- Best for
- LangChain:End-to-end agent engineering platform
- Manus:AI-powered task execution and media generation
- Who it’s for
- LangChain:Developers and teams building AI agents and LLM-powered applications.
- Manus:Developers and teams that need AI-driven automation, content creation, and app building.
- Pricing
- LangChain:Freemium
- Manus:Paid
- Starting price
- LangChain:$39/month per user (Plus)
- Manus:—
- Free plan or trial
- LangChain:Free plan (Developer) · Free trial
- Manus:—
- Plans
- LangChain:Developer $0 per seat per month · Plus $39 per seat per month
- Manus:—
- Open source
- LangChain:Yes, 147,359 GitHub stars
- Manus:—
- Works with
- LangChain:—
- Manus:Zapier, GitHub, Notion, Gmail, Google Drive, Google Sheets, Google Calendar, Slack
LangChain features
- Build agents fast. Start with proven patterns, customize harness, context, memory and model choice.
- Trace-based testing. Debug runs with step-by-step tracing and query complex traces instantly.
- Managed deployments. Deploy long-running agents with serverless or dedicated sandboxes and 30+ endpoints.
- Production monitoring. Online evals, dashboards and alerts track quality, cost, latency and errors.
- Feedback loop engine. Automatically detect issues, diagnose root causes and feed fixes back into evals.
- Governance controls. Enforce cost limits, data redaction and human approval via LLM Gateway.
Manus features
- Wide Research. Parallel web research at scale for data-driven tasks.
- Automations. Run recurring work automatically with AI.
- AI Slides & Design. Generate presentation slides and complete designs from prompts.
- Build Apps & Games. Create full-stack web apps, native mobile apps, and games using AI.
- MCP Connectors. Connect to 8,000+ apps via Zapier and native integrations.
- Cloud Computer. Keep agents and bots running 24/7 for continuous operation.
LangChain vs Manus FAQ
What is the difference between LangChain and Manus?+
LangChain is a developer framework for LLM apps; Manus is a ready-to-use AI agent platform with built-in media creation.
Should I use LangChain or Manus?+
Pick LangChain if you want end-to-end agent engineering platform, LLM app framework or a free plan to start with (Developer). Pick Manus if you want AI-powered task execution and media generation.
Is LangChain or Manus free?+
LangChain has a free plan (Developer); paid plans start at $39/month per user (Plus). Manus is paid.
Is LangChain or Manus open source?+
LangChain is open source (langchain-ai/langchain on GitHub, MIT license). DevHunt has no public source repository on record for Manus.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.