
Amazon Mechanical Turk
Universal Data Tool
Supervisely
Labelbox
Playment
Labeling AI
OCLAVI
Enterprise crowdsourcing for micro-tasks

Material UI
The ultimate directory for top UI component libraries in React, Vue, Angular, Nuxt, Svelte, Rails, Weblow, and more.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | crowdflower.com | componentlibraries.com |
| Pricing | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of CrowdFlower yet.
We want builders to avoid searching for the perfect UI component library for their project and scrolling through GitHub repos, outdated blog lists, or product pages that barely show what’s inside... We built ComponentLibraries.com to make finding the right component library effortless. Browse a...
What each product offers, as listed by its team.


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


No analysis of CrowdFlower yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How to Work on Figure Eight Tasks | How to work on crowdflower tasks | How to work on appen tasks
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing CrowdFlower and ComponentLibraries.
ComponentLibraries's answer:
There wasn't a single platform showcasing ALL the component libraries for any framework, let alone promoting bootstrapped independent ones, so we built one!
ComponentLibraries's answer:
Next.js, Typescript, Sanity CMS
ComponentLibraries's answer:
Component Libraries is literally the only platform showcasing all the best component libraries, besides GitHub repos, outdated blog lists, or product pages.
Share your experience with using CrowdFlower and ComponentLibraries. For example, how are they different and which one is better?
When comparing CrowdFlower and ComponentLibraries, you can also consider the following products.

The online market place for work.
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A CSS Framework and a Set of React Components that Implement Google's Material Design
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Machine learning, data labeling tool, computer vision, annotate-images, classification, dataset
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Supervisely helps people with and without machine learning expertise to create state-of-the-art...
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Build computer vision products for the real world
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Playment is a fully-managed solution offering training data for AI, transcription, data collection and enrichment services at scale.
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