---
title: "Micro-Survey — Definition, Formula & Examples | SpaceForms"
url: https://spaceforms.io/glossary/micro-survey
description: "A micro-survey is a very short survey (1-3 questions) designed to minimize respondent effort and maximize completion."
lang: en
---

Home (https://spaceforms.io/) / Glossary (https://spaceforms.io/glossary) / Micro-Survey

# Micro-Survey

A micro-survey is a very short survey (1-3 questions) designed to minimize respondent effort and maximize completion.

Micro-surveys trade depth for high response rate. Response rate drops ~40% between 1-question and 4-question micro-surveys (Refiner 2026 data). Best fits: in-app feedback, post-support CES, transactional NPS, post-purchase CSAT. Not appropriate for deep research or relationship-level metrics.

### Run a Micro-Survey survey free

SpaceForms includes pre-built templates with validated wording. Unlimited responses on the free tier — no credit card.

Start free (https://spaceforms.io/free-survey-builder)

## Related terms

### In-App Survey

An in-app survey is a short survey delivered inside a digital product, typically triggered by user behavior or milestone events.
https://spaceforms.io/glossary/in-app-survey

### Survey Response Rate

Response rate is the percentage of invited respondents who completed (or at least started) a survey.
https://spaceforms.io/glossary/response-rate

### Customer Effort Score (CES)

Customer Effort Score (CES) measures how much effort a customer expended to complete a specific interaction, typically on a 7-point agree/disagree scale.
https://spaceforms.io/glossary/ces

### Customer Satisfaction (CSAT)

Customer Satisfaction (CSAT) measures how satisfied customers are with a product, service, or interaction on a 1-5 or 1-10 scale.
https://spaceforms.io/glossary/csat

### Sample Size

Sample size is the number of respondents needed for survey results to be statistically meaningful at a given confidence level and margin of error.
https://spaceforms.io/glossary/sample-size

### Margin of Error

Margin of error is the range within which the true population value likely falls, given the sample size and confidence level.
https://spaceforms.io/glossary/margin-of-error

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