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1870 Best + Free IT & Software Courses & Certificates [2026]
Ranked by Michael Kuhlman, CourseDuck's founder, from student reviews across every provider. How we rank
Our guides: The Best DevOps Courses on Udemy in 2026: Docker, Kubernetes, Terraform, Ansible and CI/CDThe 10 Best IT Certification Courses on Udemy in 2026, One per Exam
Our top picks
- Artificial Intelligence Ethics Certification [Udemy]
- AZ-104: Microsoft Azure Administrator - Full Course -2026 [Udemy]
- A Practical Introduction to Cloud Computing [Udemy]
- ITSM Fundamentals: Prepare for the Certification Exam [Udemy]
- Ultimate Salesforce Platform Administrator Certification '25 [Udemy]
- EFT / TFT Master Practitioner Certification (ACCREDITED) [Udemy]
- Microsoft 70-740 - Install, Storage & Compute w/ Server 2016 [Udemy]
- Accelerated Learning: Study Skills for Success: IT industry [Udemy]
- Kubernetes Certified Application Developer (CKAD) with Tests [Udemy]
- Certified Kubernetes Administrator (CKA) with Practice Tests [Udemy]
About the best IT & Software courses
Frequently asked questions
The most-reviewed course in this category is Kubernetes for the Absolute Beginners - Hands-on by Mumshad Mannambeth, with about 115,200 reviews at 4.6 as of October 2026. For certification exam prep, see our guide to the best IT certification courses.
Docker and Kubernetes, DevOps and CI/CD, Linux, cloud platforms such as Azure and Google Cloud, cyber security basics, and automation tools such as Ansible and Terraform.
Paid Udemy courses include a certificate of completion when you finish. It shows you did the work, but it is not an accredited qualification, and free Udemy courses do not include one.
1
Artificial Intelligence Ethics Certification (2020)
An hour-long ethics primer for anyone working near AI, built on philosophy rather than code, with a certificate at the end and more than 9,400 student reviews behind it.
Best for: People at data or AI companies who've been told to get an ethics certificate and want the basics covered in an hour.
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- Runs just over an hour, so the whole thing fits in a lunch break and still includes quizzes and assignments.
- Breaks ethics and morality into plain terms with real-world examples on fairness, bias and privacy.
- Founder interviews in section two tie the principles to people actually building AI products.
- Rated 4.4 by more than 9,400 students, with the large majority giving four or five stars.
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- Last updated in August 2020, so nothing on generative AI or the regulation that followed.
- Section one is heavy on philosophy; some reviewers report information overload and questions that feel too personal.
- Reviewers mention exercises that didn't work, wrong French subtitles and exam questions not covered in the lectures.
2
AZ-104: Microsoft Azure Administrator - Full Course -2026
A 59-hour AZ-104 exam prep with portal, PowerShell and CLI labs for identity, networking and storage, popular with working admins despite some dated videos.
Best for: IT admins with networking and VM basics who want lab-heavy AZ-104 prep in the portal, PowerShell and CLI.
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- Identity, networking and storage labs done three ways: portal, PowerShell and Azure CLI, plus two practice tests.
- Reviewers say the explanations are detailed and easy to take notes from.
- Big, recent student base: 4.4 stars from about 7,700 reviews, most of them four or five stars.
- Seventeen caption tracks and a certificate on completion.
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- Low-star reviews say many videos still show the old portal and Azure AD naming instead of Entra ID.
- Audio and video quality varies between lectures, and the accent plus a verbal tic bother some students.
- One reviewer reports wrong answers in the included practice tests.
3
A Practical Introduction to Cloud Computing (2021)
A free two and a half hour primer that defines cloud computing properly, walks through IaaS, PaaS and SaaS with live demos, and ends with a TCO cost comparison.
Best for: IT staff and managers who need the cloud vocabulary and service models explained clearly in one sitting, for free.
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- Builds from on premises and colo through virtualisation to cloud, so the why is clear before the what
- Well paced delivery that reviewers say does not pile on complexity
- Free, and finishable in a single afternoon at 2.6 hours across 20 lectures
- Ends with a practical TCO spreadsheet comparing on premises against cloud costs
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- Last updated April 2021 and the PaaS demo uses IBM Bluemix, so the tooling looks dated
- Intro music is much louder than the narration, and one colo lecture has quiet audio
- Quiz questions are described as ambiguous, and one reviewer wanted more examples
4
ITSM Fundamentals: Prepare for the Certification Exam (2026)
A 7-hour lecture run through the ITIL 4 Foundation syllabus from a 20-year IT veteran, with exam tips that reviewers say got them a first-try pass.
Best for: Support staff and IT managers who need the ITIL 4 Foundation badge and learn best from a talkative, classroom-style lecturer.
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- Reviewers report passing the exam with it, one using it as primary study material and one at the first attempt
- Legion explains why wrong answers are wrong and flags which topics the exam leans on
- Refreshed in August 2026, and a summer 2026 reviewer says it is on par with PeopleCert's ITIL content
- Comes with a course guide that one reviewer calls another great tool for study
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- Repeats each point two or three times and drifts into anecdotes, which pads out the 7 hours
- No practice tests built in; reviewers bought mock exams elsewhere to be ready
- Varying speech speed and volume tripped up a non-native English speaker, and some slides are out of order
5
Ultimate Salesforce Platform Administrator Certification '25 (2025)
Exam-focused Salesforce Admin prep from a former Salesforce solution engineer, with a quiz after most topics and a 4.7 rating from about 7,000 reviews.
Best for: Non-technical beginners who want a structured, exam-guide-ordered path to the Salesforce Admin cert instead of wandering Trailhead.
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- Follows the official Admin exam guide section by section, so study maps directly to the test
- 100 quizzes, roughly one per topic, that reviewers say catch gaps before moving on
- Scenario first, then summary teaching style that students call clear and easy to follow
- Instructor went from zero Salesforce to certified in 51 days and later worked at Salesforce
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- Low-star reviews report outdated sections, especially Sales, Marketing and Service Cloud setup
- Flow coverage is called thin, and there is no full mock exam to test everything at once
- Piecemeal updates leave duplicated slides, cut-off videos and out-of-order references
6
EFT / TFT Master Practitioner Certification (ACCREDITED) (2024)
What You'll Learn
- Help yourself and others to overcome negative emotional states with EFT and TFT
- Uncover the deeper levels of helping that EFT and TFT can provide
- Discover advanced EFT & TFT patterns that will help you make positive change
- Learn how to combine other helping disciplines with EFT to ensure you are the most effective Practitioner you can be
- PLUS - you'll get an additional bonus section on Pain Relief that has come from my personal experience and is a pattern I developed using EFT & TFT
- PLUS - you get a full audio version of this EFT course so that you can listen to the lessons anywhere
7
Microsoft 70-740 - Install, Storage & Compute w/ Server 2016
What You'll Learn
- Install and upgrade Microsoft Windows Server 2016
- Understand the features of Microsoft Windows Server 2016
- Provide technical support and troubleshoot existing installations of Microsoft Windows Server 2016
- Configure local storage systems on Microsoft Windows Server 2016 machines
- Understand the storage technologies and protocols such as SAN, NAS, DAS, FC, FCoE and iSCSI
- Understand and implement the basic storage functionalities such as data deduplication, snapshots etc.
- User Microsoft Hyper-V for virtualization of compute and storage environments
- Implement high availability (HA) and disaster recovery (DR) using Microsoft Hyper-V
- Implement and configure a fully fault-tolerant storage and compute system
- Understand network load balancing (NLB) and its implementation in different scenarios
- Monitor and maintain upgrade patches using WSUS
8
Accelerated Learning: Study Skills for Success: IT industry (2024)
What You'll Learn
- How to efficiently use your time and mental resources to receive any IT certification in record time.
- How to implement new learning strategies, enhance your capabilities, and maximize productivity for the most efficient IT learning.
- How to maintain continuous learning systematically and methodologically.
- How to learn IT
- How to study IT
9
Kubernetes Certified Application Developer (CKAD) with Tests (2026)
A lab-heavy CKAD prep from the KodeKloud team, with short videos, browser labs and mock exams, that has pulled in over 270,000 students.
Best for: People who know basic Kubernetes and want browser labs plus mock exams before sitting the CKAD.
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- Short video then browser lab for each topic, with no cluster setup needed
- Lightning labs and nine mock exam lectures close out the course
- Lab environment kept current, with an upgrade to Kubernetes 1.35 listed for April 2026
- Explanations praised as easy to follow, and Helm and Kustomize are included
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- Reviewers say the mock exams are easier than the real CKAD
- Some lab solutions and exam walkthrough videos do not match each other
- Needs Kubernetes basics first, and a few sections jump in difficulty
10
Certified Kubernetes Administrator (CKA) with Practice Tests (2026)
A 26-hour, lab-heavy CKA prep course from KodeKloud that walks through the real exam curriculum with in-browser practice clusters and mock exams.
Best for: Anyone prepping for the actual CKA exam who wants hands-on labs, not just slides.
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- In-browser labs mean no local cluster setup before you start practicing
- Mock exams reviewers say closely match the real CKA's difficulty and style
- Covers the full CKA curriculum: scheduling, security, storage, networking, troubleshooting
- Recently added Helm and Kustomize sections keep it current with the exam
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- Some labs reference topics or commands not yet taught in the preceding lectures
- A few lab exercises are missing solutions or have mismatched answer keys
- Listed course length reportedly understates real time needed to finish the labs
11
MongoDB - The Complete Developer's Guide (2026)
A 17.6-hour, lecture-heavy walk through MongoDB CRUD, indexes, and the aggregation framework from the instructor behind Academind's web dev courses.
Best for: Beginners and SQL developers who want a language-agnostic grounding in MongoDB's query syntax
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- Reviewers repeatedly call the structure and explanations unusually clear
- A reviewer says the chapter exercises helped reinforce CRUD, indexing, and aggregation concepts
- Covers CRUD, indexes, geospatial data, and the aggregation framework in real depth
- Updated as recently as January 2026 despite a 2018 launch
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- Some shell examples and the Stitch section show their age
- Reviewers call parts of the course repetitive across lessons
- Thin coverage of language drivers beyond the Mongo shell