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409 Best + Free IT Certifications Courses & Certificates [2026]
Ranked by Michael Kuhlman, CourseDuck's founder, from student reviews across every provider. How we rank
Our top picks
- Master Microsoft Azure Fundamentals: AZ-900 Exam Prep 2026 [Udemy]
- CompTIA Security+ (SY0-701) Complete Course & Practice Exam [Udemy]
- Introduction to Service Management with ITIL 4 [Udemy]
- Cisco CCNA 200-301 – The Complete Guide to Getting Certified [Udemy]
- Free CCNA 200-301 Course: Network Fundamentals [Udemy]
- TOTAL: CompTIA A+ Core 1 (220-1201) Course + Practice Exam [Udemy]
- AZ-900 Microsoft Azure Fundamentals [Udemy]
- The Complete Networking Fundamentals Course. Your CCNA start [Udemy]
- AZ-104 Microsoft Azure Administrator - Complete Exam Prep [Udemy]
- AZ-900 Microsoft Azure Fundamentals in a Weekend [Udemy]
About the best IT Certifications courses
CourseDuck compares the 409 IT Certifications courses listed here, 15 of them free, and ranks them from the 2.0 million 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. As featured on Harvard EDU, Stackify and Inc. How we rank
409 Filtered Courses
1
Master Microsoft Azure Fundamentals: AZ-900 Exam Prep 2026
4.6
An 8.7-hour, 88-lecture walkthrough of every AZ-900 exam objective from Scott Duffy, with a study guide, practice tests, and quizzes built in.
Best for: Complete beginners who want a guided, exam-mapped path to the AZ-900 badge.
Pros
Cons
-
- 142,000+ reviews at a 4.6 average rating
- Includes a 24-page study guide PDF and a 50-question practice test
- Students report passing the exam within a day or two of finishing
- Manually captioned lectures plus downloadable audio for on-the-go review
-
- One reviewer flags mumbled audio that throws off the auto-generated captions
- Slides reuse the same plain bullet-point layout across most sections
- A few lectures jump between subtopics before circling back, which hurts note-taking
2
CompTIA Security+ (SY0-701) Complete Course & Practice Exam (2026)
4.7
Jason Dion's 31-hour walkthrough of every SY0-701 domain, with a study guide and full practice exam, backed by a Bestseller badge and over 123,000 reviews on Udemy.
Best for: Anyone who wants one structured resource to carry them start to finish through Security+.
Pros
Cons
-
- 265 lectures walk through every SY0-701 domain with a downloadable study guide included
- Quizzes explain wrong answers in detail instead of just flagging them
- Refreshed this month, so it targets the current exam version, not a retired one
- Reviewers report first-try passes with scores in the 80s after using it as their main resource
-
- At 31 hours, some reviewers say sections run longer than needed and could be trimmed
- Practice exam questions don't fully match the scenario-based format of the real test
- A few reviews mention repeated material, typos, and pop-ups between lessons
3
Introduction to Service Management with ITIL 4 (2026)
4.5
A quick, well-organized primer on ITIL 4 from Jason Dion, built to teach the framework's core vocabulary before you commit to the full Foundation certification.
Best for: IT pros curious about ITIL 4 basics before deciding on the full Foundation certification
Pros
Cons
-
- Clear, well-organized explanations of ITIL 4's core concepts
- Short quizzes after each section reinforce what you just learned
- Practical, real-world examples make abstract ideas click
- Recently refreshed content, last updated September 2026
-
- Only 1.8 hours long, so it stays surface-level throughout
- A few say the pacing feels repetitive or hard to follow
- Audio glitches and mislabeled captions, ITIL shows up as 'idle'
4
Cisco CCNA 200-301 The Complete Guide to Getting Certified (2026)
4.8
A 42-hour, lab-heavy walk through the entire CCNA 200-301 blueprint from a Cisco-trusted trainer, backed by nearly 90,000 mostly five-star reviews.
Best for: Beginners aiming for actual CCNA certification who want hands-on labs, not just slides.
Pros
Cons
-
- Over 300 pages of hands-on lab exercises with detailed answers
- Reviewers say every Q&A question actually gets a reply
- Short 7 to 10 minute lectures keep a 42-hour course from feeling tedious
- Refreshed as recently as September 2026 to match the current exam version
-
- Some reviewers say Neil skims past details that matter later
- One reviewer estimates about 30% of exam topics aren't directly covered
- Recommended paid practice-exam site gets flagged for buggy questions
5
Free CCNA 200-301 Course: Network Fundamentals (2023)
4.5
A free 80-minute primer from David Bombal that covers hubs, switches, and routers before you commit to a full CCNA course.
Best for: Complete beginners who want a free taste of networking before buying a full CCNA course.
Pros
Cons
-
- Free, and reviewers say Bombal's examples make dense topics click fast
- Short enough to finish in one sitting, just 80 minutes across 11 lectures
- Works as a low-risk preview before paying for a full CCNA course
- Bombal is well known for CCNA and CCIE training and it shows in the pacing
-
- Only one section and no quizzes or hands-on practice to test yourself
- Too short to cover what the actual CCNA 200-301 exam requires
- Not updated since January 2023, so some references are aging
6
TOTAL: CompTIA A+ Core 1 (220-1201) Course + Practice Exam (2026)
4.6
Everything you need to pass A+ Certification Core 1 (220-1201) Exam, Mike Meyers and Total Seminars!
What You'll Learn
- How to pass the CompTIA A+ Certification Core 1 (220-1201) exam
- The skills to be a great IT and computer tech
- How to repair and configure mobile devices
- How to set up and configure basic networks
- All about hardware: monitors, CPUs, motherboards, hard drives, RAM, and more
- How to build everything from a basic workstation to an awesome gaming system
- Understand what the cloud is and how virtualization works
- How to troubleshoot hardware and network issues
7
AZ-900 Microsoft Azure Fundamentals (2026)
4.5
Course Updatesv5.
0 - November 2021Aligned course updates based on exam objectives changed in November 2021Added chapters that includeLab on Azure KubernetesThe various tools in Azure DevOps servicesShared Responsibility ModelAzure Database for MySQL and PostgreSQLRefreshed chapters that includeAzure Security CenterAvailability sets and Availability Zones understandingAzure storage accounts - Blob and File servicev4.
2 - June 2021Added more practice questions to the Exam sectionRefreshed the chapters on Azure Regions, Deploying a Windows VirtualMachine, Azure Marketplacev4.
1 April 2021Updated chapters on Network Security Groups , Azure SQL database , Azure Web Apps , Communication within an Azure virtual networkAdded chapters on Example Invoice, Azure Container Instances, Availability Zones implementationv4.
0 March 2021Refreshed several chapters including the creation of virtual machines, Azure Functions , Azure Logic Apps to reflect User interface changes in Azure.
Added chapters on "Important Points" at the end of each section.
Added 30 extra practice questionsv3.
0 October 2019Refresh on existing topics to reflect Azure changesAdded chapters on cloud conceptsAdded chapters on security, privacy and complianceAdded chapters on pricing and supportv2.
0 June 2019Added practice 140 questions for the AZ-900 certification examFeedback from Students"Perfectly what need for beginner's in azure""I got exactly what I wanted, an overview of Azure services to the perfect level of details, not too high level and not too detailed. The instructor was methodical and straight to the point."Cloud Computing is the next big thing , just look around you at how the digital world is evolving. Big players such as Amazon , Microsoft , Google are working towards the goal of allowing customers to embrace cloud computing.
Microsoft has made big strides in this domain , and its no surprise as to why they are one of the leaders when it comes to Cloud Computing.
This course is designed to help students get themselves familiar with Microsoft's Cloud platform , Microsoft Azure.
In this course you will learn the following1. Creating a Free Account in Azure2. Working with Virtual Machines3. Working with Azure Storage - BLOB , Table , Queues , Files4. Introduction to Azure SQLDatabases and CosmosDB5. Basic Networking concepts in Azure6. A Basic understanding on various services such as Azure Functions , Azure Logic Apps , Azure Scale Sets etc.
Don't get left behind. DIGITALTRANSFORMATION is the need of the hour and Cloud computing is one of the backbone for empower the world towards this goal.
Who this course is for:
Students who wish to start learning how to use the Azure PlatformStudents who want to get a head start to the Microsoft Azure Cloud Certifications
0 - November 2021Aligned course updates based on exam objectives changed in November 2021Added chapters that includeLab on Azure KubernetesThe various tools in Azure DevOps servicesShared Responsibility ModelAzure Database for MySQL and PostgreSQLRefreshed chapters that includeAzure Security CenterAvailability sets and Availability Zones understandingAzure storage accounts - Blob and File servicev4.
2 - June 2021Added more practice questions to the Exam sectionRefreshed the chapters on Azure Regions, Deploying a Windows VirtualMachine, Azure Marketplacev4.
1 April 2021Updated chapters on Network Security Groups , Azure SQL database , Azure Web Apps , Communication within an Azure virtual networkAdded chapters on Example Invoice, Azure Container Instances, Availability Zones implementationv4.
0 March 2021Refreshed several chapters including the creation of virtual machines, Azure Functions , Azure Logic Apps to reflect User interface changes in Azure.
Added chapters on "Important Points" at the end of each section.
Added 30 extra practice questionsv3.
0 October 2019Refresh on existing topics to reflect Azure changesAdded chapters on cloud conceptsAdded chapters on security, privacy and complianceAdded chapters on pricing and supportv2.
0 June 2019Added practice 140 questions for the AZ-900 certification examFeedback from Students"Perfectly what need for beginner's in azure""I got exactly what I wanted, an overview of Azure services to the perfect level of details, not too high level and not too detailed. The instructor was methodical and straight to the point."Cloud Computing is the next big thing , just look around you at how the digital world is evolving. Big players such as Amazon , Microsoft , Google are working towards the goal of allowing customers to embrace cloud computing.
Microsoft has made big strides in this domain , and its no surprise as to why they are one of the leaders when it comes to Cloud Computing.
This course is designed to help students get themselves familiar with Microsoft's Cloud platform , Microsoft Azure.
In this course you will learn the following1. Creating a Free Account in Azure2. Working with Virtual Machines3. Working with Azure Storage - BLOB , Table , Queues , Files4. Introduction to Azure SQLDatabases and CosmosDB5. Basic Networking concepts in Azure6. A Basic understanding on various services such as Azure Functions , Azure Logic Apps , Azure Scale Sets etc.
Don't get left behind. DIGITALTRANSFORMATION is the need of the hour and Cloud computing is one of the backbone for empower the world towards this goal.
Who this course is for:
Students who wish to start learning how to use the Azure PlatformStudents who want to get a head start to the Microsoft Azure Cloud Certifications
What You'll Learn
- Ability to understand how to start working with Azure
- Spin up Virtual Machines
- Work with Storage options such as BLOB , SQL Server
- Basic Understanding of services such as Azure Functions, Azure Web apps etc
- Be prepared when taking the AZ-900 certification exam
8
The Complete Networking Fundamentals Course. Your CCNA start (2025)
4.7
Welcome to the Complete Network Fundamentals Course! In this course, you will learn the technologies that keep the world as you know today connected and running. We cover both the fundamentals of networking as well as the topics in the new Cisco CCNA 200-301 exam.
Networks are all around us and you are using one right now to access this course.
Imagine for a moment, how different your life would be without access to Facebook, Snapchat, Google, YouTube, Whatsapp or any of the other websites on the Internet? How would you live with no Internet?
The Internet is extremely important in modern life today and all websites and Internet communication relies on networking. This reliance is only predicted to continue with the growth of the Internet of Things (IoT) in the next few years.
Without routers, switches, network cabling and protocols like BGP there would be no Internet!
This course will teach you how networks actually work and how you are able to connect to websites like Facebook, Google, and YouTube.
Companies throughout the world (from the smallest to the largest) rely on networks designed, installed and maintained by networking engineers. Join this in demand industry!
Start your journey today learning about networking.
Content in this course can be used towards your CCNA. Topics such as IP addressing, subnetting and many others can be applied directly to passing your CCNA certification.
Access our online simulations so you can practice on simulated Cisco routers and switches. You will get to type commands such as enable, configure terminal, router ospf and many others and learn how to configure devices.
I want to welcome you to this Complete Networking Fundamentals course! I'm David Bombal, and I have been teaching networking courses for over 15 years. I qualified as a Cisco Certified Network Engineer (CCIE) in 2003 and hold with numerous other networking certifications. I'm also a Cisco and HPE certified instructor where I have trained thousands of networking engineers in many of the largest companies in the world including Fortune 100 companies. I have designed this course for anyone wanting to learn more
about networking and gain foundational knowledge, to help them embark on their
networking career. The concepts taught in this course can be applied directly
to multiple industry certifications including the Cisco Certified Network
Associate (CCNA).
In this course, you will learn about topics such as IP addressing, IP subnetting, Routing, Switches, VLANs, Spanning Tree, Network Address Translation, Wireless and a whole lot more.
You will also learn more about the latest networking trends including OpenFlow and Software Defined Networking.
The course covers the following topics including (and this list will be constantly updated):
Network basicsNetwork architectures (OSI Model)What are hubs, switches, routers?
How is data forwarded through a network?
IP addressesIP subnettingCabling and network topologiesEthernet basicsTCP and UDPDNS and DHCPRoutingVLANsCisco device initial configurationsACLsNetwork namingIP TelephonyQuality of Service (QoS)SDNAt the end of this course, you will be able to confidently discuss networking topics; and be able to start configuring real networking devices such as routers and switches. In this an introductory course, but contains a lot of information that can be directly applied to the CCNA certification.
The ideal student for this course is someone looking to break into the networking field, someone looking to extend their knowledge from PCs and servers to networking, or someone interested in getting knowledge to work in one of the most exciting, most in-demand jobs in IT - networking.
There are no requirements necessary to enroll in this course, I only ask that you come open minded and ready to learn.
Feel free to take a look at the course description and some of the sample free videos.
I look forward to seeing you on the inside!
Who this course is for:
Anyone wanting to learn about networkingIf you want to start your journey to CCNA
Networks are all around us and you are using one right now to access this course.
Imagine for a moment, how different your life would be without access to Facebook, Snapchat, Google, YouTube, Whatsapp or any of the other websites on the Internet? How would you live with no Internet?
The Internet is extremely important in modern life today and all websites and Internet communication relies on networking. This reliance is only predicted to continue with the growth of the Internet of Things (IoT) in the next few years.
Without routers, switches, network cabling and protocols like BGP there would be no Internet!
This course will teach you how networks actually work and how you are able to connect to websites like Facebook, Google, and YouTube.
Companies throughout the world (from the smallest to the largest) rely on networks designed, installed and maintained by networking engineers. Join this in demand industry!
Start your journey today learning about networking.
Content in this course can be used towards your CCNA. Topics such as IP addressing, subnetting and many others can be applied directly to passing your CCNA certification.
Access our online simulations so you can practice on simulated Cisco routers and switches. You will get to type commands such as enable, configure terminal, router ospf and many others and learn how to configure devices.
I want to welcome you to this Complete Networking Fundamentals course! I'm David Bombal, and I have been teaching networking courses for over 15 years. I qualified as a Cisco Certified Network Engineer (CCIE) in 2003 and hold with numerous other networking certifications. I'm also a Cisco and HPE certified instructor where I have trained thousands of networking engineers in many of the largest companies in the world including Fortune 100 companies. I have designed this course for anyone wanting to learn more
about networking and gain foundational knowledge, to help them embark on their
networking career. The concepts taught in this course can be applied directly
to multiple industry certifications including the Cisco Certified Network
Associate (CCNA).
In this course, you will learn about topics such as IP addressing, IP subnetting, Routing, Switches, VLANs, Spanning Tree, Network Address Translation, Wireless and a whole lot more.
You will also learn more about the latest networking trends including OpenFlow and Software Defined Networking.
The course covers the following topics including (and this list will be constantly updated):
Network basicsNetwork architectures (OSI Model)What are hubs, switches, routers?
How is data forwarded through a network?
IP addressesIP subnettingCabling and network topologiesEthernet basicsTCP and UDPDNS and DHCPRoutingVLANsCisco device initial configurationsACLsNetwork namingIP TelephonyQuality of Service (QoS)SDNAt the end of this course, you will be able to confidently discuss networking topics; and be able to start configuring real networking devices such as routers and switches. In this an introductory course, but contains a lot of information that can be directly applied to the CCNA certification.
The ideal student for this course is someone looking to break into the networking field, someone looking to extend their knowledge from PCs and servers to networking, or someone interested in getting knowledge to work in one of the most exciting, most in-demand jobs in IT - networking.
There are no requirements necessary to enroll in this course, I only ask that you come open minded and ready to learn.
Feel free to take a look at the course description and some of the sample free videos.
I look forward to seeing you on the inside!
Who this course is for:
Anyone wanting to learn about networkingIf you want to start your journey to CCNA
What You'll Learn
- This course is for anyone who wants to attain the Cisco CCNA certification
- This course will prepare you for the CCNA 200-301 certification exam
- Describe network fundamentals and build simple LANs
- Explain IP addressing and subnetting
- Describe hubs, switches and routers
- Explain the OSI and TCP/IP models
- Explain how addresses are allocated using DHCP
- Explain name resolution using DNS
- Explain Access Control Lists (ACLs)
- Explain Wi-Fi 6 and other Wi-Fi technologies
- Explain how to protect networks from attacks such as Kali Linux hacks
9
AZ-104 Microsoft Azure Administrator - Complete Exam Prep (2026)
4.6
Latest 5-stars review - "Scott is a great tutor, and this course completely lives up to my expectations. I think it is well organized to match the syllabus and clarified a lot of issues in the first few lectures. Also currently the Microsoft official learning resources are pretty useless ..."COURSECONTINUALLYUPDATEDSINCELAUNCH- LASTUPDATE OCT30, 2021Complete preparation for the new Azure AZ-104 exam - "Microsoft Azure Administration".
Get your questions answered in the course. This course is a great value as it gets continually improved as the exam requirements change. This course will be ready for you when you're ready to take the exam.
V3.
1 Aug 2021 Updates. Updated videos for ACIContainer Instances, ARMtemplates, Azure AD, Public and Private DNS, Azure Site Recovery, Load Balancer, Application Gateway, Firewall, Storage Access Tiers, Lifecycle Management, ADAccess to Storage, Virtual WAN. Audio improvements. 2.
5 hours of new and updated videos!>> 2021 update:
Microsoft Azure now recognized as the winner of the "next wave" of cloud adoption. <The next time your resume is on someone's deskbe it a promotion at work or a new job opportunityyou cannot afford to have such an obvious gap in knowledge. Industry trends show that supporting applications that have cloud-hosted components is becoming the in-demand skill of tomorrow. Having Azure skills on your resume will only help you get in front of more hiring managers, and land more jobs.
This course goes through all of the skills needed to take and pass the Microsoft certification exam, AZ-103 +AZ-104 exam: Microsoft Azure Administrator.
While other online resources cover bits and pieces of the topic, I can confidently say this course goes deep on everything you need to know for this exam.
Microsoft introduced a new exam AZ-103 +AZ-104 Microsoft Azure Administrator exam, and this course covers those requirements. Free upgrade for all existing students.
This course teaches all of the requirements for each exam, one by one. Each of the things that Microsoft tests will be covered in this course.
You get lifetime access to the course, and so there are no silly "30-day" countdowns that require you to pay more to extend access. This course will be here when you need it.
Enroll today!
Version HistoryV1.
0-1.
9 Covering 70-533 exam contents.
V2.
0-2.
9 Covering AZ-103 exam contents.
V3.
0 Apr 2021 Updates. Updates for AZ-104. Re-recorded storage section 6. AZCopy. VMEncryption. Re-recorded Intro, Powershell sections for PowerShell 7, Virtual Machine sections. Added new AZ-104 videos on web apps, containers and Kubernetes.
Microsoft, Windows, and Microsoft Azure are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. This course is not certified, accredited, affiliated with, nor endorsed by Microsoft Corporation.
Who this course is for:
Senior technical people with exposure to AzureThose interested in passing the Azure AZ-104 testOperations team who want to learn more about implementing cloud solutionsDoes not cover development or architecture
Get your questions answered in the course. This course is a great value as it gets continually improved as the exam requirements change. This course will be ready for you when you're ready to take the exam.
V3.
1 Aug 2021 Updates. Updated videos for ACIContainer Instances, ARMtemplates, Azure AD, Public and Private DNS, Azure Site Recovery, Load Balancer, Application Gateway, Firewall, Storage Access Tiers, Lifecycle Management, ADAccess to Storage, Virtual WAN. Audio improvements. 2.
5 hours of new and updated videos!>> 2021 update:
Microsoft Azure now recognized as the winner of the "next wave" of cloud adoption. <
This course goes through all of the skills needed to take and pass the Microsoft certification exam, AZ-103 +AZ-104 exam: Microsoft Azure Administrator.
While other online resources cover bits and pieces of the topic, I can confidently say this course goes deep on everything you need to know for this exam.
Microsoft introduced a new exam AZ-103 +AZ-104 Microsoft Azure Administrator exam, and this course covers those requirements. Free upgrade for all existing students.
This course teaches all of the requirements for each exam, one by one. Each of the things that Microsoft tests will be covered in this course.
You get lifetime access to the course, and so there are no silly "30-day" countdowns that require you to pay more to extend access. This course will be here when you need it.
Enroll today!
Version HistoryV1.
0-1.
9 Covering 70-533 exam contents.
V2.
0-2.
9 Covering AZ-103 exam contents.
V3.
0 Apr 2021 Updates. Updates for AZ-104. Re-recorded storage section 6. AZCopy. VMEncryption. Re-recorded Intro, Powershell sections for PowerShell 7, Virtual Machine sections. Added new AZ-104 videos on web apps, containers and Kubernetes.
Microsoft, Windows, and Microsoft Azure are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. This course is not certified, accredited, affiliated with, nor endorsed by Microsoft Corporation.
Who this course is for:
Senior technical people with exposure to AzureThose interested in passing the Azure AZ-104 testOperations team who want to learn more about implementing cloud solutionsDoes not cover development or architecture
What You'll Learn
- Know how to implement solutions for the Microsoft Azure platform
- Pass the Microsoft AZ-104 Microsoft Azure Administrator test the first time
- Achieve the Azure Administrator Associate badge
- Understand the main concepts of Azure, beyond the ones you normally use
- Be up-to-date on the latest updates to this ever-changing platform
10
AZ-900 Microsoft Azure Fundamentals in a Weekend (2026)
4.6
PASS AZ-900 in a WEEKEND. GET Azure Certification - Microsoft Azure Fundamentals.
What You'll Learn
- BONUS: 13 QUIZZES + 1 AZ-900 PRACTISE TEST + DOWNLOADABLE PDF
- PASS AZURE Certification - AZ-900 - Microsoft Azure Fundamentals
- Get HANDS-ON with Microsoft Azure Fundamentals
- GET CERTIFIED - AZ-900 - Microsoft Azure Fundamentals
11
CompTIA A+ Core 1 (220-1201) Full Course & Practice Exam (2026)
4.7
Pass the CompTIA A+ Core 1 (220-1201) exam with help from a top expert in the field!
What You'll Learn
- Installing and configuring laptops, desktops, and mobile devices
- Understanding and implementing fundamental networking concepts
- Troubleshooting hardware and software issues effectively
- Managing and maintaining various operating systems
- Implementing basic cybersecurity measures
- Configuring and supporting virtualization and cloud solutions
- Providing excellent customer service and support in IT environments
- Utilizing best practices for troubleshooting and problem resolution