Amazon will stop accepting new customers for Mechanical Turk
Amazon is halting new customer registrations for Mechanical Turk, signaling a major shift in its crowdsourcing platform strategy.

- Amazon Mechanical Turk will no longer accept new customer registrations starting July 2026.
- Existing users can continue using the platform, but the closure signals a strategic shift away from crowdsourcing.
- The move reflects Amazon’s growing emphasis on AI-driven automation and services like Bedrock and SageMaker.
- Mechanical Turk’s decline highlights broader industry trends toward reducing reliance on human labor for AI tasks.
Amazon has announced it will stop accepting new customers for its Mechanical Turk platform, a long-standing crowdsourcing marketplace for human intelligence tasks. The decision, effective immediately, marks a significant pivot for the service, which has been a staple for businesses and researchers relying on human annotators for AI training data. The move comes as Amazon increasingly focuses on automated and AI-driven solutions, reducing its reliance on manual labor platforms like Mechanical Turk. Existing customers will still be able to use the platform, but the closure to new signups suggests a strategic withdrawal from the crowdsourcing space. Industry observers note this aligns with Amazon’s broader push toward AI-native services, including its Bedrock and SageMaker offerings, which reduce the need for human-in-the-loop workflows.
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Developers may need to transition to automated or AI-native tools for similar workflows.
Companies relying on Mechanical Turk for data annotation must explore alternative solutions.
A historic crowdsourcing platform faces obsolescence as AI automation accelerates.
- Mechanical Turk
- Amazon’s crowdsourcing marketplace where humans perform tasks that are difficult for AI, such as data annotation.
- Human-in-the-loop
- A workflow where human input is required to train, validate, or refine AI models.