25 Best Vector Databases Courses Online
We compared 25 Vector Databases courses currently listed on Coursera, edX and Udemy, priced from $9.99 to $99.00. 2 come from a named university or institution, including IBM and Duke University. 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
- 25
- Price range
- $9.99 – $99.00
- Providers
- Coursera, edX, Udemy
- Last updated
- 18 Sep 2026
How these 25 courses were chosen
Every course below is a real, currently listed course from Coursera, edX, Udemy, matched to "vector databases" 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 $9.99 to $99.00, as listed by the provider when we last updated the page.
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1
Vector Databases: from Embeddings to Applications
Offered by DeepLearning.AI
Vector databases play a pivotal role across various fields, such as natural language processing, image recognition, recommender systems and semantic search, and have gained more importance with the growing adoption of LL...
$9.99listed price -
2
Getting Started with Vector Databases and AI Embeddings
Offered by Packt
A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. Unlock the power of vector data...
$49.00listed price -
3
Building Applications with Vector Databases
Offered by DeepLearning.AI
Vector databases use embeddings to capture the meaning of data, gauge the similarity between different pairs of vectors, and navigate large datasets to identify the most similar vectors. In the context of large language...
$9.99listed price -
4
Vector Databases for RAG: An Introduction
Offered by IBM
Gain expertise in using vector databases and improve your data retrieval skills in this hands-on course! During the course, you’ll explore the fundamental principles of similarity search and vector databases, learn how t...
$49.00listed price -
5
Vector Databases and Retrieval Data Engineering
Offered by IBM
This course teaches learners to design, operate, secure, and evaluate vector-based retrieval systems used in semantic search and RAG applications. Learners work with embeddings, vector schemas, index design, refresh stra...
$49.00listed price -
6
Vector Databases for Machine Learning: A Comprehensive Guide
Offered by Coursera
Master vector databases and transform how AI systems find, retrieve, and generate information. This program teaches you to build semantic search and retrieval-augmented generation (RAG) systems that understand context be...
$49.00listed price -
7
RAG: Vector Databases with ChromaDB
Offered by IBM
Learn vector databases, similarity search, and ChromaDB operations to build recommendation systems, and improve AI retrieval performance in GenAI applications using embeddings.
$99.00listed price -
8
RAG: Vector Databases and Retrievers
Offered by IBM
Master advanced RAG techniques using FAISS, ChromaDB, and modern retrievers while building high-performance search applications with LangChain and LlamaIndex, and Gradio.
$99.00listed price -
9
RAG and Agentic AI Capstone Project
Offered by IBM
Demonstrate you have the job-ready skills to design and implement a complete AI system from data to deployment, with this portfolio-worthy RAG and Agentic AI Capstone Project from IBM. You’ll design and build a productio...
$49.00listed price -
10
Vector Database Projects: AI Recommendation Systems
Offered by IBM
The global recommendation engine market is predicted to grow 37% annually through 2030 (Straits Times). The expertise to predict user preferences and drive engagement using AI recommendation system skills has become an e...
$49.00listed price -
11
Advanced Data Engineering
Offered by Duke University
In this advanced course, you will gain practical expertise in scaling data engineering systems using cutting-edge tools and techniques. This course is designed for data scientists, data engineers, and anyone with a found...
$49.00listed price -
12
Multimodal RAG with GPT – Build Smarter Search & AI Systems
Offered by Packt
Updated in May 2025. This course now features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as yo...
$49.00listed price -
13
Applied Generative AI & NLP with Python
Offered by Packt
This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the co...
$49.00listed price -
14
Agentic AI Engineering: RAG, MCP & MERN
Offered by LearnKartS
What if your AI couldthink, decide, and act—not just respond? Welcome toAgentic AI Engineering, a hands-on specialization designed to help you buildautonomous, production-ready AI systems. Unlike traditional AI courses t...
$49.00listed price -
15
Modern Data Strategy for Enterprise Generative AI
Offered by Fractal Analytics
The Modern Data Strategy for Enterprise Generative AI program offers a comprehensive journey along three courses—Data Frameworks for Gen AI, Advanced Data Techniques for Enterprise AI Systems, and Data Lineage & Ethical...
$49.00listed price -
16
RAG for Generative AI Applications
Offered by IBM
Ready to build smarter applications that leverage the power of generative AI (GenAI) and real-world data? This hands-on specialization guides you through the key tools and techniques for Retrieval-Augmented Generation (R...
$49.00listed price -
17
Full Stack Agentic AI
Offered by LearnKartS
Build real-world Agentic AI systems—not just chatbots. Most developers rely on tools like ChatGPT or Google Gemini, but quickly hit limits: no memory, weak reasoning, and little ability to interact with real data or APIs...
$49.00listed price -
18
Managing AI Systems: Development, Deployment, and Governance
Offered by Board Infinity
This three-course specialization moves beyond high-level theory to the gritty reality of managing modern AI stacks. It equips AI Product Managers, Technical Program Managers, Innovation Leads, and Governance Officers to...
$49.00listed price -
19
Vector Database Fundamentals
Offered by IBM & SkillUp
Vector databases are the engines behind AI applications. Companies investing heavily in AI need expertise to build AI-powered technologies such as recommendation engines, search engine information retrieval, machine lear...
$49.00listed price -
20
GenAI for .NET: Build LLM Apps with OpenAI and Ollama
Offered by Packt
This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the co...
$49.00listed price -
21
RAG Systems & Agentic Workflows with Pinecone and LangGraph
Offered by Board Infinity
This Retrieval Systems, RAG, and Agentic Workflows course equips you with the skills to build intelligent AI systems that retrieve, reason, and respond using real-world data. You'll work with tools like ChromaDB, Pinecon...
$49.00listed price -
22
The Complete LangChain & LLMs Guide
Offered by Packt
This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the co...
$49.00listed price -
23
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 -
24
Generative AI, LLMs & Prompt Engineering Mastery Tests
Generative AI has fundamentally reshaped the tech landscape, moving from a niche research field to the core of modern software engineering. It is no longer enough to just know how to write a basic prompt into a web inter...
$24.99listed price -
25
AI System Design for Engineers and Interviews
Most engineers can build AI applications.Very few engineers can design AI systems that scale.As AI adoption grows, companies need engineers who understand not just models and APIs, but also the architecture, scalability,...
$59.99listed price
Best Vector Databases Courses Online 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 25 priced courses on this page run from $9.99 to $99.00, with the middle of the range around $49.00 — a spread of $89.01. The options are closely priced, so cost is unlikely to be your deciding factor. 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 Coursera, edX and Udemy. The platforms differ in how they sell: some charge once per course, others expect a subscription, and the listed price is not always what you pay at checkout after a promotion. 2 of these are produced by a named university or institution, including IBM and Duke University — which usually means a fixed syllabus and a recognised certificate, rather than an individual instructor’s own course.
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 18 September 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.