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LangChain and LangGraph from basics to production: chains, agents, memory, RAG, tools and deployment.
Best for: beginner learners who want one guided path through LangChain
$19.99View course →
CourseDepthCourseDepth
Ranked by the CourseDepth editorial team from student reviews across every provider. How we rank
CourseDepth compares the 1 LangChain course listed here from 1 provider, 1 of them with a certificate, and ranks them from the 1,102 ratings and reviews their students have left, with the price, length and level of each one side by side. No course pays to be listed or ranked. How we rank
The most-reviewed course in this category is LangChain & LangGraph AI Engineer: Agents, Agentic RAG & MCP by Eden Marco, with 1,102 reviews at 4 out of 5 as of October 2026.
Yes — all 1 LangChain course we track include a certificate of completion. It shows you finished the coursework, but it is not an accredited qualification.
List prices in this category run from $19.99 to $19.99. Udemy runs sales roughly every two to three weeks that bring most courses down to $12.99–$19.99, so it is usually worth waiting for the next sale.
By student rating weighted with review volume (50%), content freshness — the last update date (25%), curriculum completeness (15%) and price value (10%). No provider can pay to be listed or ranked.
1 courses
LangChain and LangGraph from basics to production: chains, agents, memory, RAG, tools and deployment.
Best for: beginner learners who want one guided path through LangChain
Ranked by average rating × review count, update freshness, and curriculum completeness. Pricing is checked regularly with providers. Full methodology →