15 Best LangChain Courses on Udemy
We compared 15 Langchain courses currently listed on Udemy, priced from $19.99 to $199.99. They are ordered by our CourseAsk score, which is built from how thoroughly each course describes what it teaches, whether it comes from a named institution, and how it compares on price — not from star ratings, which our course data does not include.
- Courses compared
- 15
- Price range
- $19.99 – $199.99
- Providers
- Udemy
- Last updated
- 30 Aug 2026
How these 15 courses were chosen
Every course below is a real, currently listed course from Udemy, matched to "langchain" by our catalog and ordered by our CourseAsk score. Courses whose own title names the topic rank above those only tagged with it.
The grade on each entry scores how much the provider publishes about the course before you pay — the length and detail of the description, whether it lists learning outcomes and objectives — and whether a named university or institution stands behind it. A is fully documented and institution-backed; E is little more than a title and a price. Courses with almost nothing published are left ungraded rather than marked down, because an unknown course and a poor one are not the same thing.
There are no star ratings on this page — the course feeds we license do not include them, and we would rather leave a column out than fill it with a number we cannot stand behind. What we do have is price: these range from $19.99 to $199.99, as listed by the provider when we last updated the page.
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1
AI Apps with ChatGPT and LangChain: The Introduction
ChatGPT revolutionises businesses, how we work and greatly influences our lives. It is much more than a famous Web and mobile applications everyone is using now. Its creators recently released a publicly available API en...
$29.99listed price -
2
Langchain: 3 Projetos de Bots com Memória e Web
Prepare-se para uma aventura tecnológica com Langchain e Streamlit! Vamos desbravar juntos o mundo da criação de chatbots, começando com um projeto super prático: um gerador de nomes criativos para empresas. Nada de nome...
$34.99listed price -
3
AI Applications Made Easy: Dive into LangChain & GPT
AI Applications Made Easy: Dive into LangChain & GPTWelcome to a transformative learning journey designed to demystify the art of building powerful AI applications using the LangChain framework and the groundbreaking...
$19.99listed price -
4
LangChain Mastery - Most Practical Course To Build AI Apps
Course is created with latest LangChain Version 0.3 and also covered LangSmith.Welcome to LangChain Mastery - Most Practical Course To Build AI Apps! This course is designed to give you a comprehensive, hands-on experien...
$19.99listed price -
5
LangChain Mastery: Build GenAI Apps with LangChain &Pinecone
Fully Updated for the latest versions of LangChain, OpenaAI, and Pinecone.Unlock the Power of LangChain and Pinecone to Build Advanced LLM Applications with Generative AI and Python!This LangChain course is the 2nd part...
$49.99listed price -
6
Master LangChain with No-Code tools: Flowise and LangFlow
Welcome to the comprehensive LangChain course on Udemy, an immersive learning experience designed to transform you into an AI app wizard! Whether you're a complete beginner or have some programming background, this cours...
$19.99listed price -
7
The Complete LangChain & RAG Developer Course 2026
Build Production-Ready AI Applications with LangChain, OpenAI, FAISS & ChromaDBMaster Retrieval-Augmented Generation (RAG) and Build Real AI Systems from ScratchAre you ready to master one of the most in-demand skill...
$199.99listed price -
8
Gen AI - LLM RAG Two in One - LangChain + LlamaIndex
This course leverages the power of both LangChain and LlamaIndex frameworks, along with OpenAI GPT and Google Gemini APIs, and Vector Databases like ChromaDB and Pinecone. It is designed to provide you with a comprehensi...
$19.99listed price -
9
1Z0-1127-24: Certification for Oracle Generative AI Practice
These are just practice questions. We will have explanations and details on how to attend trainings and we will also explain what and why is the right answer selected and some details on incorrect answers.We will also tr...
$19.99listed price -
10
Developing Generative AI Applications on Azure
What You'll Learn: The "Zero to Hero Program" is designed to guide you through a comprehensive learning journey, starting from the very basics and progressing to advanced topics that are essential before diving into Gene...
$19.99listed price -
11
1Z0-1127-24: Become an OCI Generative AI Professional 2024
The Oracle Cloud Infrastructure 2024 Generative AI Professional (1Z0-1127-24) certification is designed for Software Developers, Machine Learning/AI Engineers, Gen AI Professionals who have a basic understanding of Machi...
$19.99listed price -
12
Become Databricks Certified Generative AI Engineer Associate
Are you preparing for the Databricks Generative AI Engineer Associate certification but unsure how to structure your study? This course is designed to give you the edge you need — with focused quizzes, realistic mock tes...
$19.99listed price -
13
LLM and RAG | Updated with AI Agents
Welcome to a succinct and dynamic course tailored for individuals keen on diving into the world of Large Language Models (LLMs) and building custom applications. Whether you're a corporate IT professional concerned with...
$109.99listed price -
14
Build AI Agents with Memory - Complete Guide
Unlock the power of AI agents with memory in this hands-on course designed for developers and AI enthusiasts! You'll dive deep into the essentials of building memory-enabled AI agents using LangChain, LangGraph, and Lang...
$159.99listed price -
15
Build Generative AI Apps With NodeJS and OpenAI
NOTE: The Course is still in progress and I will be progressively adding LecturesEver wondered how Generative AI apps are build?Just want to start developing AI apps without knowing Python?No idea what LangCha...
$29.99listed price
Best LangChain Courses on Udemy compared
Prices shown are the provider's listed price when we last updated this page. Confirm on their site before enrolling.
What the prices here tell you
The 15 priced courses on this page run from $19.99 to $199.99, with the middle of the range around $19.99 — a spread of $180.00. That is a wide gap for one subject. A higher price on this page usually reflects who is behind the course rather than how much material it contains, so it is worth opening two or three at different price points and comparing their syllabus before deciding.
Who is behind these courses
These courses come from Udemy. Everything on this page is sold on the one platform, so the buying experience is the same whichever you pick.
Before you enrol
Open the provider’s own page and check three things this comparison cannot tell you: when the course was last updated, what the syllabus actually covers in its later sections, and what recent learners say. Prices shown here are the provider’s listed price when we last rebuilt this page on 30 August 2026 — they change often, and a promotion can move them substantially. We earn a commission if you enrol through our links, which costs you nothing and never affects the order courses appear in.