What Is Deflection Rate? (And 5 Tips to Improve Deflection Rate)

Self-service is a powerful tool to improve customer service. Are you taking full advantage of it?

Whether it’s a convenient and powerful AI chatbot or a knowledge base with helpful content, self-service options have evolved to include a variety of useful tools.

If you’re already taking advantage of self-service options, the next step is tracking and measurement.

That’s where deflection rate comes in, which allows you to tell how effective your self-service options are at deflecting support requests away from your support team.

So, what is deflection rate and how can you use it? Read on to learn more.

What Is Deflection Rate?

The deflection rate meaning refers to the percentage of all support issues that were successfully handled by self-service tools and not escalated to your customer support team.

(Hence, these requests were “deflected” by your self-service tools.)

The higher your deflection rate, the more support requests your self-service options can take off of your call center or CS team’s back and improve CS operating efficiency.

These self-service tools include:

• AI Chatbots
• Knowledge bases, tutorials, and other related content
• Community forums
• Portals

If your only or primary self-service tool before interacting with a live agent is a chatbot, then your deflection rate is the same as your chatbot deflection rate.

Knowing your deflection rate is incredibly valuable, as the more support requests your customers handle on their own, the fewer requests your team has to handle.

As a result, your team’s time is better optimized and they can focus more on escalations and more complex customer issues.

It’s important to note, however, that your deflection rate on its own is only a single metric with a limited perspective.

In particular, it’s important to know the difference between deflection rate and resolution rate.

Here are some questions to consider to make sure you’re effectively tracking the success of your self-service support:

• What do you define as a successful support request deflection?
• How are you measuring the number of requests deflected?
• How are you determining– and tracking– whether a deflected support request was resolved?

Deflection Rate Formula

Calculating deflection is seems pretty straightforward, but there can be a few complexities.

Simple Example

To calculate deflection rate, divide the number of support requests resolved thru self-service tools divided by the total number of all support requests received:

( [Support Requests Resolved via Self-Service] / [Total Number of Support Requests] ) x 100 = Deflection Rate

If we plugged in an example of:

• 100 total support requests
• 33 of those support requests were resolved via self-service

We’d end up with this:

( 33 / 100 ) x 100 = 33%

So, in this simple example, 33% of all support requests were successfully resolved via self-service tools.

Teasing Out Total Support Requests

When calculating Total Number of Support Requests, it's important to not calculate Total Support Requests as:

Total Support Requests = Self-Service Support Requests + Support Requests Handled by Customer Service Team

This equation double-counts customers who engage in self-service but then escalate to your customer service team.

But what if you only measure Self-Service Sessions and Support Requests Handled by CS Team?

To eliminate double-counting of these escalations, you need to estimate a self-service resolution rate, i.e., what percentage of self-service sessions don't result in an escalation to your CS team.

Self-Service Resolution Rate = [# of self-service sessions that are resolved] / [Total self-service sessions]

For example, a Self-Service Resolution Rate of 90% means that 10% of all self-service sessions result in an escalation to your CS team.

To eliminate the double-counting, Total Support Requests becomes:

Total Support Requests = Self-Service Support Requests x (Self-Service Resolution Rate) + Support Requests Handled by Customer Service Team

For a full example, let's assume, for a given month:

• Self-Service Sessions is 1,000 in a month
• The self-service resolution rate is 90%
• Support Requests handled by the CS team is 200

Total Support Requests = 1,000 x (90%) + 200 = 1,100

Deflection Rate = Resolved Self-Service Issues / Total Support Requests
                                 = 900 / 1,100
                                 = 81.8%

How to Improve Your Deflection Rate?  
5 Key Tips

Improving your deflection rate is similar to asking "How can we improve our customer self-service options?"  

There are fundamentally 4 key strategies to improving your deflection rate.  They are:

Tip 1:  Increase the amount of self-service content

The more self-service content you publish to your support knowledge base, the more likely it is that customers will be able to service themselves.

The self-service content should cover common customer use cases, and those use cases shouldn't already be covered in existing content.

Tip 2:  Improve the quality of your self-service content

Remember:  when you deflect customers to self-serve, you want to do everything you can to help them resolve their issues (and increase the self-service resolution rate).

As such, you need to make sure your self-service content is as helpful as possible. For example:

• Include screeenshots or photos whenever possible.
• Include step-by-step instructions.
• Sometimes, customers only know the symptoms, but they don't know the root causes behind a problem. Give your customers the ability to self-diagnose root causes, as well as the ability to resolve those problems.
• Include videos if necessary.

Tip 3:  Improve the accessibility of your self-service content

More content isn't always a good thing.

Too often, more content results in more links on a search results page and even more confusion for your customers.

When you add more self-serve content, you need to make sure that content is easily accessed.

To improve the accessibility of your self-service content, you can implement 2 different strategies, or both in combination:

1. Manually improve the organization of your self-service content.  This can include organizing your content into different folders or directories, or adding different tags to you self-serve content.
   
2. Deploy a generative AI chatbot like Gleen AI to ingest all your self-service content.  Generative AI chatbots are great at automatically "understanding" large bodies of self-service content.  A generative AI chatbot will ingest all of your self-service content and, regardless of how that content is organized or tagged, it will recognize similar or related content.  
   
   Get a demo of Gleen AI, or create a free generative AI chatbot now.

Tip 4:  Expand Your Self-Service Capabilities

Remember:  self-service isn't just about reading content. Self-service often means allowing the customer to take actions on their own behalf.

For example, common customer issues might include actions like:

• Looking up the status of a delivery
• Changing the delivery address on an order
• Asking for an RMA # for a return
• Cancelling or changing an item in an order
• Updating a method of payment
• etc.

Rather than involving a customer service agent, exposing as many self-service capabilities online as possible will increase your deflection rate.

In addition, with a leading generative AI chatbot like Gleen AI, customers will be able to take many of these actions within the context of a generative AI conversation.  

Tip 5:  Encourage Self-Service

The more you encourage customers to self-serve, the higher your deflection rate.

Just remember:  prior to forcing customers to self-serve, you need your self-service capabilities to be up to the mark, i.e., you need

• A wide variety of self-service content
• Quality self-service content
• Self-service content that is easily accessible
• A wide variety of self-service capabilities

If you attempt to increase your deflection rate without these things, your CSAT scores and your NPS scores will likely plummet.

Elevate Your Self-Service Game with Gleen AI

Deflection rate is an exciting metric.

After all, the higher you can get it, the more you can free up the time of your agents and all-around become more efficient.

However, you need to understand that it’s only one piece of the puzzle when it comes to determining the effectiveness of your self-service features.

One of the best ways to improve your deflection rate and average resolution time is by using Gleen AI’s generative AI chatbot.

With Gleen AI, you can improve your deflection rate by offering a convenient, lightning-fast chatbot that’s there for you 24/7.

But more than that, it’s designed to delight your customers with great ease-of-use and high resolution rates for the perfect one-two punch of deflection + resolution.

With streamlined onboarding, seamless integration with all your preferred support channels, and fully secure data privacy, you’ve got nothing to lose and a whole lot to gain.

Learn more about Gleen AI by scheduling a demo to see how it can help you elevate your support team’s efforts today, or create a free generative AI chatbot now.