Reach more users with email surveys

We believe in-app surveys are the best way to get high response rates, but sometimes you just need to send surveys by email. We make this process easy for you by letting you use your existing email marketing solution.

Send email surveys that convert

Receiving a dull email isn't going to push your users to respond to your surveys. Instead, use the email templates that already appeal to your audience and stay consistent on all channels.

Step 1: Create your survey

Start in just a few clicks with one of our templates, we have what you want: NPS, CSAT, CES, Product/Market Fit, etc. Or make your own survey. Then choose the colors that fit your email designs.

Step 2: Get your Embed Code

Copy the HTML code we provide to be able to show the first question directly in your emails. Unlike using a simple link pointing to a survey, clicking on an option of your email survey link will automatically prefill your survey page. In other words, you are collecting data right from the first click of the user.

Step 3: Send your surveys

Paste it into your email marketing solution. It works with literally ANY email marketing provider that allows you to insert a piece of HTML code. And you’re done! When sending emails through your existing emailing solution, you can leverage all the assets (templates, visuals, etc) and contact data you already have on record. You basically continue doing what you already do, but with the superpower of embedding a survey to your emails.

Provide a fully personalized survey experience ...

NPS®, CSAT, CES, Star & Heart Ratings

Track customer satisfaction with a method that fits your use case and goals.

Dynamic Call-to-Actions

Invite respondents to take action right after their answers. Ask for a review, offer a coupon, schedule a call, etc.

Logic Jumps & Branching

Customize your survey based on answers to get the most accurate feedback possible.

Brandable survey

Use your own colors, customize the style of your surveys... We even provide full white label customization for our enterprise customers.

Mobile friendly

All our surveys look great on desktop and mobile.

Fully translatable

As a European company, we know about the importance of multilingual surveys. All text elements of our surveys are 100% translatable.

Hidden fields & prefill responses

Don’t ask people questions you already have the answer to.

Liquid tags

Create more personalized surveys by using customers’ names and information.

Keep your data in sync

Push survey response data to your favorite tools in real time, or import user data to Refiner for better segmentation. Our integrations open up countless ways to leverage your data. See all integrations.


Send survey events and response data to Amplitude. Combine survey responses with product usage data and uncover new insights.

Send Refiner email surveys to your users with Sync survey response data back to for follow-up campaigns.

Google Sheets

Automatically add new rows with survey response data to a Google Sheets spreadsheet.


Send Refiner email surveys with Hubspot. Seamlessly sync survey response data back to Hubspot for follow-up campaigns.


Trigger actions based on survey responses in hundreds of apps via Make. Import user data from any app or API service for better targeting in Refiner.


Sync survey responses to any Destination in Rudderstack. Import traits & events from Rudderstack for better targeting in Refiner.


Send email surveys with Salesforce. Update or create records in Salesforce with survey response data collected by Refiner.


Sync survey responses to any Destination in Segment. Import traits & events from Segment for better targeting in Refiner.


Receive notifications in Slack whenever a user replies to a survey in a certain way or enter a segment in Refiner.


Seamlessly sync survey response data to Userlist. Send personalized follow-up campaigns and segment your users based on survey responses.


Fetch survey response data from our REST API. Import user data from your backend for better targeting in Refiner.


Send survey data to your backend API or any publicly available endpoint on the internet with Webhooks.


Trigger actions based on survey responses in hundreds of apps via Zapier. Import user data from any app for better targeting in Refiner.

Try Refiner for free

Getting started is easy and takes a couple of minutes only. No credit card required. No hidden fees.