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Customer Success: How to Reduce Churn and Increase Retention (Udemy.com)

Discover 20 easy to implement strategies to reduce your churn rate in less than 3 months and increase your retention

Created by: Gustavo Escobar Henríquez

Last updated January 2026

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What you will learn

  • You will be able to increase your retention rate
  • You will reduce your churn rate
  • Increase your annual recurrent revenue
  • Keep customers happy and loyal to your company

How it compares

Against the other 51 rated Udemy courses in Customer Service on CourseDuck:

  • Rating4.3 out of 5higher than 7% of them
  • Reviews2,953#26 of 52 by number of reviews
  • Length1.6 hourslonger than 50% of them
  • Last updatedJanuary 2026more recently than 64% of them

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Course Description

MORE THAN 60,000 PEOPLE ENROLLED IN MY COURSES AND OVER 18,000 PROFESSIONALS TRAINED TO BECOME CUSTOMER SUCCESS MANAGERS... THERE MUST BE A REASON FOR THAT!

Would you like to learn the most effective ways to reduce the churn in your company?, Are you planning on becoming a Customer Success Manager? If so, this is the course for you.

Here I will walk you through step by step the best possible techniques to reduce the churn rate of your company in just a few months.

Looking for a $70,000 job? Want to become a Customer Success Manager?

Did you know that according to Payscale the average salary for a Customer Success Manager is around $70,000 a year? What is most interesting, is that this is a new industry, and there is no college education or official certificate that you can get. So as long as you have the right knowledge, skills and attitude you can become a customer success manager.

In this course on how to reduce churn and increase retention, you will discover the techniques that will allow you to do an extraordinary job as a customer success manager, and you will be ready to talk about these strategies when you get asked in a job interview “how would you reduce the churn in our company?”

Already an experienced Customer Success Manager?

If you are already working as a customer success manager, and you are searching for new ways to tackle your churn problem. Then, even though this course might be too basic for you, ask yourself, if thanks to the information here, you get just one single idea, that allows you to retain one extra customer a year, would that be worth more than the investment of this online course on how to reduce churn?

Chances are that the answer is, YES IT IS WORTH IT!  Unless your customers pay $10 a year, in which case, saving one customer won’t do much.

Now, the reality is that to reduce churn, you need to be always searching for new ways to increase your retention rate, and improve your customer success manager skills.

The investment in this course

Either if you are trying to become a customer success manager, you just started as one, or you are an experienced CSM, the ideas that you can take from this course are just too valuable, they are worth much more than the few dollars of investment to enroll in this course.

For the price of less than having lunch for two in a cheap fast food restaurant, you can get new ideas and skills that can have a great impact on you landing one of the best-paid jobs in the tech industry, or that can boost your career as a customer success manager and help you improve your actual churn rate and retention rate.

Welcome to the online course Customer Success: How To Reduce Your Churn Rate And Increase Your Retention Rate.

I will see you inside!

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Instructor Details

Gustavo Escobar Henríquez

200,000 professionals and entrepreneurs have taken my courses. That number means something only because of what comes after it: over 70,000 student reviews and hundreds of LinkedIn recommendations from people who got real results.

I'm Gustavo Escobar, Udemy Instructor Partner. I teach practical AI, sales strategies, leadership, and business skills to corporate teams who want to perform at a higher level and to entrepreneurs who want to grow smarter. My courses are used inside major companies worldwide, and by independent business owners building on their own terms.

Over more than a decade I have developed a teaching style that is direct, practical, and immediately applicable. Every lesson is built around decisions and skills that create real impact at work or in a business.

I teach in English and Spanish, and I run in-company training for organizations that want results, not just certificates.

Inside The Online Entrepreneurs Club, my Udemy community, I share exclusive audio content twice a month covering AI, business decisions, and what I am actually working on, plus a space to ask questions and connect with other people building something real.

If that sounds like what you need, you are in the right place.

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Reviews

4.3

2,953 ratings on Udemy

Select a bar to show only those reviews.Select the bar again to show every rating.

By Barry Shavers on 4/6/2026

I would encourage executive management to take this course. Those who are the decision makers for Sales/Marketing on what customers we target, Customer Support executives to truly understand a better investment into the skills of first line customers support reps can make our business highly successful. And of course Customer Success Management to tailor the go forward directives, tools and goals for CSMs to align with retaining our largest customers, growing the small customers with real opportunity for growth within our services.

By Zoe Duffelen on 3/27/2026

Really enjoyed this course. While I am not new to this subject we all get complacent sometimes and just think we know it all. Sometimes the most basic things we miss as we get into a pattern. It was great to go back to basics, it's given me lots to think about and start planning.

By Jennifer Mateta on 3/5/2026

Yes the course has been a good march for me. I have several years of experience in customer service, so learning about customer success, reducing churn, and improving retention is very relevant to my career. the course is helping me understand better strategies to keep customers satisfied and loyal

By Adam Zelek on 2/6/2026

I would recommend adding some more downloadable materials - a summary of golden hints, even if it were extended Table of contents (titles of chapters) with a few bullet points

By Udemy User on 1/16/2026

Wonderful course, everything is explained carefully in a way anyone can understand and it doesn’t feel like he is reading from a script, rather he is just talking with you.

By Sravya Malempati on 1/9/2026

This course was the perfect starting point for me as I try to get into customer success. This was very inspiring and has left me more motivated than ever to be the best CSM I can be. Thank you!

By Pam Foo on 1/7/2026

repetitive components on the cost of churn, which buyers of the course would be aware of, and want to go deeper into strategies to reduce churn

By Shannon Wright on 12/30/2025

This course was definitely applicable to current job. I see the benefit of understanding Churn and the opportunity to reduce it. However, the length of the course was a bit long. 1 hours is a good length of time for attention span. Suggest after each section provide a Summary or Highlight of that section that can be downloaded for reference.

By Isabel Mariz on 12/18/2025

Being new to Customer Success, I found this course extremely relevant to my day-to-day work. It offered a great perspective on Churn and clear steps for improvement. I’m looking forward to collaborating with my team on these strategies.

By Asmit Joshi on 11/21/2025

I recently completed the Customer Success Management (CSM) course and had a great learning experience. The course provided a solid understanding of core CSM concepts, real-world frameworks, and practical approaches that can be applied directly in daily client interactions.

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Overall Score : 86 / 100