
UserTesting.com
Maze
Hotjar
PlaybookUX
UXtweak
UserZoom
UserBob
Easy, fast, and affordable user testing for websites and prototypes.

Vite
Webpack
rollup.js
Parcel
Next.js
Node.js
React
An extremely fast JavaScript bundler and minifier

Which is more popular?
Based on our record, esbuild seems to be more popular. It has been mentioned 153 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | userbrain.com | esbuild.github.io |
| Pricing | ||
| Platforms | — | |
| Company | 2014 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Userbrain is a remote user testing tool backed by a community of over 120k+ testers worldwide. Start testing in minutes. Get results in hours with easy, fast, and affordable user testing. Find out what’s working for your product — and what’s not. Whether you’re a UX Designer, Researcher, Product...
No description of esbuild yet.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Esbuild is recommended for developers who work on large projects and need a bundler that can significantly reduce build times. It is ideal for those who prefer using cutting-edge tools and technologies in their workflow. Additionally, it's suitable for developers who need to support modern JavaScript features and are looking for a straightforward configuration process.
Walkthroughs and reviews on video.
Make money testing websites with Userbrain (2016)
More videos
ESBuild and SWC: Worth your time?
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Userbrain and esbuild. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Userbrain is a great UserZoom alternative when you are only looking to run a couple of tests and don’t look for any extra features. They can provide you with basic usability and user tests.
While Userbrain is all-in-all a good user testing platform, it might not be for everyone. People are different as are their needs and projects – therefore we have put together a list of 5 user testing tools that could...
We have no reviews of esbuild yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Tracking Userbrain since Mar 2021.
Vite uses esbuild written in Go, absurdly fast to pre-process your node_modules dependencies. - Source: dev.to / 5 months ago
The Metadata section tells SAM how to build your TypeScript code. Instead of running tsc and bundling manually, SAM uses esbuild — a JavaScript/TypeScript bundler. It compiles your TypeScript, minifies the output, generates sourcemaps... - Source: dev.to / 5 months ago
The reality is simple: minification was never security. It's a size optimization that bundlers like esbuild, Webpack, and Rollup do by default. Variable renaming slows down human readers but LLMs read minified code like you read... - Source: dev.to / 6 months ago
When comparing Userbrain and esbuild, you can also consider the following products.

Usability testing has never been easier. Get videos of real people speaking their thoughts as they use websites, mobile apps, prototypes and more!
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Webpack is a module bundler. Its main purpose is to bundle JavaScript files for usage in a browser, yet it is also capable of transforming, bundling, or packaging just about any resource or asset.
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The #1 Leader in Heatmaps, Recordings, Surveys & More. Sign up for a 15-day free trial and start learning from real user behavior today!
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Rollup is a module bundler for JavaScript which compiles small pieces of code into a larger piece such as application.
Compare rollup.js to Userbrain or esbuild: