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Userbrain blog

UX design & usability testing tips and tricks you can read up on.

A yellow and white hexagon with a black arrow pointing right, connected by a light pink looping arrow to a white button with the word "option" and a small symbol above it.

6 Best UX Tweak Alternatives for User Testing in 2026

Andrea5 min read
User Testing
A white space shuttle with red boosters set against a light peach background with stylized teal curves surrounding it.

10 Best Mobile App Testing Tools for App Designers

Andrea11 min read
User Testing
A smartphone screen showing a teal and brown app interface with a letter icon and the word "Text" written on it.

Mobile App Usability Testing Checklist: 7 Steps With Examples

Andrea4 min read
User Testing
Three smartphones displaying an online shopping app being held by hands, against a backdrop of ascending blue bar graphs.

Checkout Optimization: Fixing the Mobile Conversion Gap

Andrea5 min read
User Testing
White space shuttle on a dark blue background with teal swirling lines.

Mobile Usability Testing: Your Guide to Getting Started

Andrea12 min read
User Testing
User research ChatGPT Claude

Use ChatGPT & Claude for User Research You Already Have

Paula8 min read
User Testing
why-demographics-hurt-you

Why an Obsession With Demographics Will Hurt Your User Tests

Markus Pirker7 min read
User Testing
Figurines of the four Userbrain founders on wooden plinths, all wearing white shirts and smiling.

We Ran an Experiment with Synthetic Users: Here’s What We Found

Stefan Rössler6 min read
User Testing
A glossy white-and-black humanoid robot holds a plain white human face mask in front of itself against a muted lavender background, suggesting AI attempting to imitate a real person.

The One Thing AI Can’t Replace

Stefan Rössler3 min read
User Testing
Three miniature user figurines sit at tiny desks against turquoise, lavender, and blush panels, each interacting with a laptop or phone in a different way, while a large cursor points toward the center figure.

How to Test Your Product With Real Users (No UX Researcher Required)

Stefan Rössler5 min read
User Testing
Three transparent cups upside down on a green background, with a small orange ball visible under the middle cup.

Why Real UX Testing Matters

Stefan Rössler4 min read
User Testing
A white light switch in the on position is mounted on a coral-orange background, with a small amber indicator light glowing above it.

UX Testing: What It Is and How It Works

Stefan Rössler6 min read
User Testing
Moderated versus unmoderated user tests comparison.

Moderated vs. Unmoderated Testing: The Ultimate UX Guide

Andrea11 min read
User Testing
How to Use Stepped Tasks in User Testing: The Method That Reveals What Users Can Actually Find"

How to Use Stepped Tasks in User Testing: The Method That Reveals What Users Can Actually Find

Markus Pirker5 min read
User Testing
HAL 9000: what overconfident AI looks like in practice Alt: Close-up of HAL 9000's red camera eye from Stanley Kubrick's 2001 A Space Odyssey

User-Friendly by Design: Why AI-Built Products Need Real Users

Paula7 min read
User Testing
How to Prompt Userbrain's Auto-Create Tasks

From Blank Page to Better Insights: How to Prompt Userbrain's Auto-Create Tasks

Stefan Rössler6 min read
User Testing
The AI Sandwich

The AI Sandwich: Why Removing Real People from Your Research Is a Recipe for Disaster

Markus Pirker3 min read
User Testing
Auto-Create-Tasks-Feature-Blog

How to Write Effective Tasks for Usability Testing

Markus Pirker9 min read
User Testing