I found K21 at a time when my career had reached plateau phase in September 2025. From day one it was clear K21 was the bridge to my career destiny. I signed up for AI/ML Engineer program und... See more
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Mr Sahid, is a game-changer! Gave me crystal-clear direction and actionable steps tailored to my goals in a single session. I am now so much confident and having clarity in what I am going to do nex... See more
Company replied
Happy to share that I’ve cleared the DP‑100: Azure Data Scientist Associate exam. This is another big step in my AI journey, and I want to thank K21 Academy for helping me get here. K21 has been a... See more
Company replied
I’m really grateful to Sahid for the support and guidance he gave me during a time when I felt stuck in my career. He took the time to listen, understand what I was going through, and share honest... See more
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Company details
Written by the company
Founded by Mr. Atul Kumar, a renowned Multi-Cloud and DevOps expert and published author, K21Academy is a premier online training platform dedicated to advancing careers in Cloud Computing, DevOps, Data Engineering, and AI/ML technologies. We proudly partner with industry giants such as Oracle and Microsoft to deliver cutting-edge, industry-relevant training that prepares you for success in today’s rapidly evolving tech landscape. Our extensive course catalog covers AWS, Azure, Oracle Cloud, Google Cloud, DevOps, Kubernetes, Data Engineering, and AI/ML on both AWS and Azure platforms. Each course is meticulously designed by seasoned professionals, emphasizing hands-on skills and in-depth knowledge aligned with the latest industry standards. With over 45,000 successful learners achieving certifications and job placements, and a vibrant community of 160,000+ followers across social media, K21Academy is recognized as a trusted partner for career growth in emerging technologies. Our expert team includes certified Cloud Engineers (AWS, Azure, Google, Oracle), DevOps and Kubernetes specialists, Data Architects, AI/ML practitioners, and Database Architects—all dedicated to providing an exceptional learning experience and helping you achieve your professional goals.
Contact info
United Kingdom
- +1 605 301 5811
- contact@k21academy.com
- k21academy.com
4.5
Excellent
229 reviews
Replied to 100% of negative reviews
Typically replies within 24 hours
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Sahid has all the tools to mentor anyone
I had a connect with Sahid, after joining the program and I would rate him the highest for the following reasons.
He has the well rounded experience in mentoring according to the situation.
He has all the tools and expertise to guide.
I am only one week into the program and I keep my 5 th star for later review.
April 21, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
Good training and good follow from…
Good training and good follow from starting to end of course in checking completion progress and settling in the job
April 23, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
One of the best in class service
One of the best in class service. K21 truly delivers on its commitment. The kind of support offered is amazing, k21 has one of the best tutors like Prashant , jigar and mentors that are best on class like shahid . Highly recommend it
April 17, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
K21 Academy Review: DevOps & AWS Learning Experience
I recently joined K21 Academy for DevOps and AWS Solutions Architect training and successfully completed my AWS Solutions Architect certification. The learning experience was very structured and easy to follow, with clear step-by-step guidance throughout the course.
I would definitely recommend K21 Academy to anyone looking to build or improve their skills in cloud and DevOps. It’s a reliable platform to learn and grow with confidence.
December 31, 2025
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
Sahid was very helpful in guiding me…
Sahid was very helpful in guiding me and giving me complete picture of the ongoing classes and trainings that I need to attend and provide me a path that leads to the goal I am looking for.
April 16, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
Sahid understands the real problem and…
Sahid understands the real problem and give the solution, also explains very simple way.
April 16, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
Mr Sahid
Mr Sahid, is a game-changer!
Gave me crystal-clear direction and actionable steps tailored to my goals in a single session. I am now so much confident and having clarity in what I am going to do next.
If you’re serious about your career, reach out to them — you won’t regret it.
April 16, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
Awesome experience with K21 academy so…
Awesome experience with K21 academy so far.
April 16, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
I had a very pTitle: Excellent Support and Personalized Guidanceositive experience…
I had a very positive experience working with Supriya at K21 Academy. She took the time to truly listen to my concerns and challenges, and I really appreciated her patience and attention to detail. Rather than offering generic advice, she thoughtfully addressed each of my questions and worked with me to adjust my learning roadmap in a way that felt both practical and achievable.
Her dedication, professionalism, and genuine willingness to help stood out. It’s clear that she cares about her students’ success and goes the extra mile to ensure they are on the right path.
I’m very grateful for her support and would highly recommend her to anyone looking for guidance and clarity in their learning journey.
April 14, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
I had a great experience with all the…
I had a great experience with all the trainings i had with K21, they have great knowledgeable trainers , pace and content of training is great and very helpful in real work environment.
They do keep in touch and track progress of trainee, if trainee is facing any issue , so at the end its best experience i had with any training company.
November 30, 2025
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
SME with clear strategy
Posses subject knowledge with excellent communication. Expressed clear strategies. Provided helpul suggestions.
April 13, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
COME GET CAREER "POWERCHARGED" AT K21
I found K21 at a time when my career had reached plateau phase in September 2025.
From day one it was clear K21 was the bridge to my career destiny. I signed up for AI/ML Engineer program under the banner AWS_AIML_Job_Program which is currently on progress.
K21 have a stimulating learning environment across the board from instructors to support teams and K21 knows the job market well. I have no doubt in my mind K21 will guide me to get where I want to go.
For young tech aspirants and older folks in the industry like me who need career boost, Please come and see for yourselves.
April 13, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
I’ve been a student with K21Academy for…
I’ve been a student with K21Academy for over a year, focusing on Azure Data Engineering, and it’s been a great learning experience. The course content is well-structured, practical, and aligned with real industry needs. The mentors are supportive, and the hands-on approach really helped me build confidence in working with Azure tools. Overall, I’d recommend K21Academy to anyone looking to strengthen their data engineering skills.
April 13, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
K21 Academy has been a solid part of my…
K21 Academy has been a solid part of my cloud and AI learning journey. Their training is structured, practical, and focused on real hands‑on skills. The labs, doubt‑clearing sessions, and community support helped me apply concepts directly in real projects. A great platform for anyone looking to upskill in cloud, AI/ML, or Oracle technologies.
April 10, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
A one-stop-shop for a great AI/ML career transition experience
K21Academy is a great professional institution to meet your AI/ML career aspirations, and has the right training, courseware and job application, interview and placement support to help students achieve their goals. I particularly like the quality and depth of the faculty's knowledge, so conducive to learning.
With AI/ML growing at such a rapid pace, it is imperative that we get connected with the right industry professionals who bring their experience and expertise to help students transition into a meaningful AI/ML career.
April 3, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
I talked to Sahid reg career guidance on AI engineer, AI certification, practical labs/ sample projects
I talked to Sahid reg. Agentic AI course more hands on labs, small projects, any certifications on AWS n Microsoft also career path.
Sahid guided me on certifications current n future certifications which can do. He explained very well how I can do sample projects with the help Claude. Showed the roadmap on ai-engineering
April 9, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
We had an excellent conversation and…
We had an excellent conversation and guided me with the steps to accomplish my goal. Thanks Manish for the time and the support
April 6, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
This is one of the best learning and professional growth experience
This is one of the best learning and professional development experience. I am 3 weeks into the AI/ML program. The support is extremely awesome for labs, doubts and even resume updates. Atul Sir is always available to address your concerns and provide the career guidance. I am extremely impressed with all the live class teachers including Sonal, Milind and Prashant. The job and resume support is great. Team creates a custom game plan / learning path for everyone. The real world project, experiences and hands on lab experience is a key differentiator. I was looking to continuously upgrade my technical skills in AI/ML and cloud and came across this. Things can be self learnt as well through online videos but i see and get a lot of value when I am part of a community, expert support and fellow students in similar career journey, The price can be consideration but it is well worth it in my opinion. I am very happy with my decision.
April 4, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
Just joined one month back and truely…
Just joined one month back and truely appreciate k21 Academy for their guidance in every step of my journey.
March 27, 2026
Unprompted review
Reply from K21Academy
Thank you for taking the time to share your feedback. We’re glad to hear that you’re having a positive learning experience and finding the content helpful. It’s encouraging to know that our efforts are supporting you in staying up to date with the latest technologies in a practical and effective way.
– Team K21 Academy
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