Amazon Mechanical Turk vs. CrowdFlower

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What is Amazon Mechanical Turk?

Amazon Mechanical Turk is a marketplace for work that requires human intelligence. The Mechanical Turk web service enables companies to programmatically access this marketplace and a diverse, on-demand workforce. Developers can leverage this service to build human intelligence directly into their applications.

What is CrowdFlower?

CrowdFlower is the world's leading crowdsourcing service, with over 800 million tasks submitted by over four million contributors. We specialize in microtasking: distributing small, discrete tasks to many online contributors, assembly-line fashion - for instance, using people to check hundreds of thousands of photos every day for obscene content.

Want advice about which of these to choose?Ask the StackShare community!


Why do developers choose Amazon Mechanical Turk?
Why do you like Amazon Mechanical Turk?

Why do developers choose CrowdFlower?
Why do you like CrowdFlower?


What are the cons of using Amazon Mechanical Turk?
No Cons submitted yet for Amazon Mechanical Turk
Downsides of Amazon Mechanical Turk?

What are the cons of using CrowdFlower?
No Cons submitted yet for CrowdFlower
Downsides of CrowdFlower?


How much does Amazon Mechanical Turk cost?
How much does CrowdFlower cost?
CrowdFlower Pricing


What companies use Amazon Mechanical Turk?
6 companies on StackShare use Amazon Mechanical Turk
What companies use CrowdFlower?
1 companies on StackShare use CrowdFlower


No integrations listed yet
What tools integrate with CrowdFlower?
1 tools on StackShare integrate with CrowdFlower

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