Elvan LogoBlog
← Back to posts
BigCommerce NPS Survey: How to Measure Customer Loyalty in 10 Minutes | Elvan
Written by Neil Roy on Feb 27, 2026

BigCommerce NPS Survey: How to Measure Customer Loyalty in 10 Minutes | Elvan

If you run a store on BigCommerce, you already track revenue, conversion rate, and repeat purchase behavior.

But those metrics don’t tell you why customers come back, or why they don’t.

NPS survey gives you a structured way to measure customer loyalty and identify friction before it impacts retention.

In this guide, you’ll learn how to implement NPS for BigCommerce using email or on-site triggers, and how to centralize feedback across channels.

What Is BigCommerce NPS?

NPS (Net Promoter Score) measures customer loyalty using one question:

“On a scale of 0–10, how likely are you to recommend us to a friend or colleague?”

Customers are grouped into:

  • Promoters (9–10) – loyal, repeat buyers
  • Passives (7–8) – satisfied but neutral
  • Detractors (0–6) – at risk of churn

Your NPS score is calculated as:

% Promoters – % Detractors

For eCommerce businesses, this connects directly to:

  • Repeat purchase rate
  • Subscription retention
  • Customer lifetime value (LTV)
  • Word-of-mouth growth

How to Implement an NPS Survey on BigCommerce

There are two effective ways to collect NPS in BigCommerce:

  1. Via email (recommended for relationship-level feedback)
  2. Directly on your storefront (contextual feedback)

Most high-performing brands use both.

Method 1: Collect NPS via Email

If you use an email platform such as:

You can embed an NPS survey directly inside your post-purchase or retention flows.

Step 1: Create Your NPS Survey

  1. Create a free account at elvan.ai
  2. Click Create Project
  3. Select Net Promoter Score
  4. Customize the question if needed
  5. Add an optional follow-up comment question
  6. Publish

Step 2: Enable Inline Embed

Inside your survey:

  • Go to Distribute → Inline Embed
  • Copy the HTML embed code

The embed:

  • Displays 0–10 clickable score buttons
  • Records responses instantly
  • Optionally collects written feedback
  • Requires no JavaScript

Step 3: Add to Your BigCommerce Email Flow

Insert the embed inside:

  • A post-purchase flow (30 days after purchase)
  • A second-order milestone email
  • A subscription renewal email
  • A quarterly loyalty check-in

Replace the email placeholder with your ESP’s personalization tag to associate responses with customers.

Method 2: Trigger NPS Inside Your BigCommerce Store

Email captures reflective feedback.

On-site surveys capture contextual feedback.

Using Elvan’s Web SDK, you can trigger NPS directly inside your BigCommerce storefront.

Examples:

  • After checkout completion
  • After account login
  • After third purchase milestone
  • After subscription upgrade

Step 1: Add the Script to Your Store

Inside your BigCommerce theme <head> section:

<script src="https://cdn.elvan.ai/sdk/v1/elvan.js"></script>

Step 2: Initialize the SDK

window.Elvan.init({ token: 'YOUR_SDK_TOKEN', debug: false});

Step 3: Trigger at the Right Moment

window.Elvan.trigger({ email: customer.email, name: customer.first_name});

Now you can collect BigCommerce NPS in the moment — not just via email.

Why BigCommerce Stores Should Combine NPS and CSAT

CSAT measures transaction satisfaction.
NPS measures brand loyalty.

Best practice for BigCommerce brands:

  • CSAT after order fulfillment
  • NPS 30 days later
  • On-site NPS at customer milestones

Together, they provide a complete feedback loop.

Centralizing BigCommerce Feedback in One Dashboard

Most stores collect feedback across multiple systems:

  • Reviews inside BigCommerce
  • CSAT inside support tools
  • NPS via email
  • Ad-hoc surveys

This fragmentation makes it difficult to identify patterns.

With Elvan, you can centralize:

  • BigCommerce NPS surveys
  • CSAT surveys
  • In-app feedback
  • Email-based loyalty tracking

All responses flow into one dashboard with AI-powered theme detection.

Instead of reading every comment manually, you see:

  • Recurring shipping issues
  • Packaging complaints
  • Product sizing confusion
  • Subscription churn drivers

BigCommerce gives you sales data.

NPS gives you loyalty insight.

Elvan connects the two.

When to Send a BigCommerce NPS Survey

Recommended timing:

  • 30 days after first purchase
  • After second purchase
  • After subscription renewal
  • Quarterly for repeat customers

Avoid sending NPS immediately after checkout; that’s better suited for CSAT.

Start Measuring BigCommerce Loyalty Today

You don’t need an enterprise CX platform to understand your customers.

You need structured, centralized feedback.

A BigCommerce NPS survey can be live in minutes using Elvan.

Free plan includes:

  • 100 responses
  • 1 project
  • No credit card required

Create your survey at Elvan and start turning customer sentiment into actionable insight.

Neil Roy

Neil Roy

Content Strategist

Neil is a content strategist specializing in CSAT and NPS surveys, creating educational content that helps businesses understand and improve customer satisfaction. With 10+ years of experience, Neil writes insightful articles and develops content strategies that translate complex survey concepts into accessible, actionable guidance for organizations looking to enhance their customer relationships and business outcomes.

BigCommerce NPS Survey: How to Measure Customer Loyalty in 10 Minutes | Elvan