While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

See what reviewers are saying

Rated 5 out of 5 stars

Participating in the online SDM course, guided by Kylie Hamilton, was an exceptional experience. Kylie's leadership and unwavering support throughout the course significantly contributed to its succes... See more

Company replied

Rated 5 out of 5 stars

My trainer, Kylie Hamilton, presented the Service Desk Manager course. She encouraged positive conversations and promoted sharing ideas by allowing conversations to flow yet still how managing to ke... See more

Company replied

Rated 5 out of 5 stars

SDI hve been an ever-presence in all that I do and have done for over 10 years in the Service Desk. The guidance, knowledge and networking has been fantastic.

Company replied

Rated 3 out of 5 stars

I'd like to see SDI to critic ITIL4 Foundation course as the course it self, in terms of 'the learning', for me, fell short of expectations.

Company replied

Company details

  1. Computer Support and Service Company
  2. Business to Business Service
  3. Certification Agency
  4. Research Institute
  5. Training Centre

About Service Desk Institute

Written by the company

The Service Desk Institute (SDI) is the leading global community for everyone working in the service desk and service management industry. Our mission is to inspire service desks and support teams to be brilliant.

With a passion for providing industry best practice and sharing knowledge, SDI has dedicated the last 30+ years to guiding, inspiring and connecting ITSM and service desk communities.

A respected, trusted and independent advisor, SDI has inspired thousands of organisations and professionals around the world to embark on their own journey of service improvement and to be the best they can possibly be. We do this through world-class training, events, research, consultancy and Service Desk Certification programme as well as through connecting and providing exclusive resources for our Members.

Service Desk Institute Membership includes discounts on our Service Desk Training courses and workshops, discounted Conference tickets, free jobs board posts and exclusive access to premium content such as industry insight reports and practical ITSM process and strategy templates.

To find out more about our training, Membership plans and Service Improvement consultancy services please visit servicedeskinstitute.com or email us at hello@sdi-e.com - we're here to help!


Contact info

4.7

Excellent

TrustScore 4.5 out of 5

33 reviews

5-star
4-star
3-star
2-star
1-star

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 5 out of 5 stars

Participating in the online SDM course

Participating in the online SDM course, guided by Kylie Hamilton, was an exceptional experience. Kylie's leadership and unwavering support throughout the course significantly contributed to its success for me. SDI has played an integral role in enhancing my company's progress, right from the beginning. Both Kylie and John Noctor have been invaluable contacts, and I look forward to maintaining these connections.

December 25, 2025
Unprompted review
Service Desk Institute logo

Reply from Service Desk Institute

Thank you Maurice it's great to hear you had such a great experience - thanks for sharing.

Rated 5 out of 5 stars

Excellent support and encouragement

Our audit process is an invaluable tool helping us to elevate our service desk performance. It validates existing practices as well as providing a clear roadmap for continuous improvement.
Support from Auditor was excellent, I thoroughly recommend this benchmarking activity.

November 24, 2025
Service Desk Institute logo

Reply from Service Desk Institute

Thank you for your valuable feedback Ann - we love to hear about the fantastic experiences people have working with our Auditors, and how Service Desk Certification helps you to drive improvement. Keep up the good work!

Rated 5 out of 5 stars

SDI hve been an ever-presence in all…

SDI hve been an ever-presence in all that I do and have done for over 10 years in the Service Desk. The guidance, knowledge and networking has been fantastic.

November 24, 2025
Service Desk Institute logo

Reply from Service Desk Institute

That's great to hear Paul - thank you for sharing your feedback.

Rated 5 out of 5 stars

SDI’s Service Desk Audit 2025

The SDI audit was very comprehensive and followed a structured approach and the professionalism and structured approach demonstrated throughout the process were truly commendable. The varied procedures followed by the SDI, ranging from detailed documentation reviews, process evaluations, stakeholder interviews, and performance benchmarking provided us with valuable insights into our current practices. The audit’s focus on service desk strategy, customer experience, incident and request management, continual improvement, and governance has helped us identify both our strengths and areas for enhancement.
The constructive feedback and best practice recommendations shared will serve as a strong foundation for us to further elevate our service desk operations.

November 24, 2025
Service Desk Institute logo

Reply from Service Desk Institute

Thank you for your feedback Deepkumar, it's really great to hear how the audit and recommendations have benefited your team.

Rated 5 out of 5 stars

A brilliant resource for Service Desk Managers

The training courses and ongoing support have been exceptional. They’ve provided invaluable knowledge and guidance, which has greatly enhanced my effectiveness since stepping into the role of Service Desk Manager.

November 24, 2025
Service Desk Institute logo

Reply from Service Desk Institute

Thanks for your feedback Ian, we're so glad to hear how our training and guidance has helped you in your role!

Rated 5 out of 5 stars

I recently attended the Service Desk…

I recently attended the Service Desk Analyst to Team Leader training course offered by SDI, and I found it to be an incredibly valuable experience. The course was well-structured, engaging, and highly relevant to the challenges faced when transitioning into a leadership role within a service desk environment.

The trainer was knowledgeable and brought real-world insights that helped bridge the gap between theory and practice. The sessions covered essential topics such as leadership styles, team motivation, performance management, and effective communication—all of which are crucial for anyone stepping into a team leader role.

What stood out most was the interactive nature of the training. Group discussions, role-playing scenarios, and practical exercises made the learning process dynamic and enjoyable. I also appreciated the opportunity to connect with peers from different organisations and share experiences.

Overall, I feel more confident and better equipped to take on leadership responsibilities. I would highly recommend this course to any service desk professional aspiring to move into a team leader position.

June 9, 2025
Service Desk Institute logo

Reply from Service Desk Institute

Thank you for taking the time to leave this review Deepu - we're very glad you enjoyed the course and found it so helpful!

Rated 5 out of 5 stars

Great course

Great course. Very professional, relatable and experienced trainer.

June 9, 2025
Service Desk Institute logo

Reply from Service Desk Institute

We're so glad to hear it - thank you for taking the time to leave your review

Rated 5 out of 5 stars

The training was informative and engaging

The training was informative and the trainer was very personable. I was able to ask questions with confidence and many were answered. The one's which weren't eventually were after a follow-up session.

April 15, 2025
Service Desk Institute logo

Reply from Service Desk Institute

Hi Jeremiah, thanks for the feedback! I'm glad you enjoyed the course and received the answers you were looking for.

Rated 5 out of 5 stars

Well delivered

Well delivered, and as I have had training on another course with SDI, so knew what to expect.
I like that we get sent the information prior to the course so we can make ourselves familiar with the content.

The trainer was knowledgeable and approachable, which enhances the delivery of the course.

March 7, 2025
Service Desk Institute logo

Reply from Service Desk Institute

Thanks for the feedback Katrina - we're so glad to hear you had a great experience!

Rated 3 out of 5 stars

SDI's selection of ITIL as a service providers does not mach SDIs values and ambitions I don't think!

I'd like to see SDI to critic ITIL4 Foundation course as the course it self, in terms of 'the learning', for me, fell short of expectations.

March 7, 2025
Service Desk Institute logo

Reply from Service Desk Institute

Hi Arjun, we're sorry to hear you weren't completely satisfied with the course - our team has been in touch to find out more. Thank you for leaving feedback.

Rated 5 out of 5 stars

Outstanding Trainer

My trainer, Kylie Hamilton, presented the Service Desk Manager course. She encouraged positive conversations and promoted sharing ideas by allowing conversations to flow yet still how managing to keep on track with the time we had available on the course.

I strongly passed my course in the end!

March 7, 2025
Service Desk Institute logo

Reply from Service Desk Institute

Thank you for your fantastic feedback Brandon and congratulations on passing your course!

Rated 5 out of 5 stars

Course was well led

Course was well led, good pace and very informative

March 7, 2025
Service Desk Institute logo

Reply from Service Desk Institute

Hi, thank you for taking the time to leave a review, we're glad to hear you enjoyed the course.

Rated 5 out of 5 stars

SDM v8 Course

I took the SDM v8 course, typically a sceptic for around tutored courses but was very impressed by the tutor they had. The course content was delivered seamlessly, the content is a bit more diverse and engaging than your typical framework based course / exam.

March 7, 2025
Service Desk Institute logo

Reply from Service Desk Institute

Hi Harry, thanks for taking the time to leave a review - we're so glad to hear you had a good experience with our trainer and enjoyed the content.

Rated 5 out of 5 stars

SDI - SDM Course

The trainer was very good. The information given was comprehensive. I definitely recommend this course if you want to further your career in the IT Service Desk industry.

December 17, 2024
Rated 5 out of 5 stars

An excellent course (SDM)

An excellent course (Service Desk Manager), with an engaging and knowledgable tutor.

August 19, 2024
Service Desk Institute logo

Reply from Service Desk Institute

Thanks for sharing your review of our course, happy to hear you had a great experience

Rated 5 out of 5 stars

Very Informative

Information was explained great and the teacher was very knowledgeable of the information that was taught.

July 25, 2024
Service Desk Institute logo

Reply from Service Desk Institute

Thank you Sam, great to hear!

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look