
Everything you need for great customer service — in one platform
You can't improve what you don't measure. This is especially true for customer service, where the difference between a good and a poor experience can mean the difference between a repeat customer and a bad review.
But with dozens of possible metrics to track, it's easy to measure everything and learn nothing.
This guide covers the 10 most important customer service KPIs for webshops and small businesses — what they mean, what good looks like, and how to improve them.
What it is: The time between a customer sending their first message and receiving the first reply from your team.
Why it matters: Speed is the #1 driver of customer satisfaction. Customers who wait too long simply go elsewhere — or leave a negative review.
Benchmarks:
How to improve it:
What it is: The average time from a conversation opening to it being resolved (closed).
Why it matters: Fast first responses are great, but customers ultimately want their problem solved. A low ART means your team is efficient and issues get resolved completely.
Benchmarks:
How to improve it:
What it is: A direct measure of how satisfied customers are with a specific interaction. Typically measured with a post-conversation survey: "How satisfied were you with this support?" (1–5 or thumbs up/down).
Why it matters: CSAT is the most direct signal of whether your support is actually working for customers.
Benchmarks:
How to improve it:
What it is: The percentage of issues resolved in a single interaction, without the customer needing to follow up.
Why it matters: When a customer has to reach out multiple times for the same issue, satisfaction drops and your team's workload increases. FCR measures efficiency from the customer's perspective.
Benchmarks:
How to improve it:
What it is: The total number of customer inquiries received in a given period.
Why it matters: Ticket volume tells you about demand on your support team. Sudden spikes can indicate a product issue, shipping delay, or new feature confusion.
How to use it:
Contact rate benchmark: Well-optimized webshops aim for a contact rate under 5% (fewer than 5 contacts per 100 orders).
What it is: The percentage of an agent's available time that is spent actively handling conversations.
Why it matters: Too low means agents are idle (inefficient). Too high means agents are overwhelmed (burnout risk and slower responses).
Benchmark: 60–80% is typically healthy. Above 85% consistently signals that you need more capacity.
How to improve it:
What it is: The percentage of conversations that are reopened after being marked as resolved.
Why it matters: A high reopen rate means issues aren't actually being resolved — customers are coming back because the first answer didn't solve their problem.
Benchmark: Under 5% is good. Above 10% suggests a systemic issue.
How to improve it:
What it is: A measure of how likely customers are to recommend your business. Measured with: "How likely are you to recommend us to a friend?" (0–10 scale). Scores of 9–10 are promoters, 7–8 are passive, 0–6 are detractors.
NPS = % Promoters − % Detractors
Why it matters: NPS measures the long-term relationship, not just individual interactions. It's a strong predictor of growth and retention.
Benchmarks:
How to improve it:
What it is: The total cost of your customer service operation divided by the number of contacts handled.
Why it matters: As you grow, understanding unit economics helps you make smart decisions about automation, staffing, and tooling.
How to reduce it:
What it is: The breakdown of contacts across your support channels (email, WhatsApp, Instagram, chat, phone, etc.).
Why it matters: Understanding where your customers prefer to reach you helps you prioritize investment. If 70% of contacts come through WhatsApp, that's where your automation and staffing should be focused.
How to use it:
You can't track any of these metrics if your conversations are spread across separate apps — the Instagram app, a WhatsApp phone, and a Gmail inbox.
A shared inbox platform like Bugalou centralizes all channels and gives you built-in analytics:
All from one dashboard, without manually pulling data from multiple places.
If you're just beginning to measure customer service, start with these three:
Once you have a baseline, add more KPIs gradually. Chasing 10 metrics at once leads to analysis paralysis.
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Founder of Bugalou and e-commerce entrepreneur. As a business owner, I noticed that customer service tools were either unaffordable or so complex you needed an IT department. That frustration led to Bugalou.