Amazon to close Mechanical Turk after more than two decades

Amazon will shut down Mechanical Turk, according to a report from Yahoo Finance published on August 26, 2026. The crowdsourcing service, which has been operating for more than 20 years, will close after 21 years, the report said.

Mechanical Turk has long served as a marketplace where requesters post small tasks and workers complete them for pay. Those tasks often include activities that require human judgment, such as labeling, transcription, and other forms of data preparation used in software and research workflows.

While the service is widely known today as a tool that helped feed the growth of data-driven technologies, the key point in the report is timing. Amazon’s decision comes after a period when machine-learning and generative AI have increased demand for large volumes of structured data, including human-verified inputs.

Amazon did not publish detailed, step-by-step information in the Yahoo Finance post itself about the shutdown plan, transition support, or timelines beyond the indication that the closure follows 21 years of operation. The report also does not spell out how existing requesters and workers will be handled as the platform winds down.

The company also did not clarify, in the cited report, whether the shutdown affects only Mechanical Turk or whether similar capabilities remain available through other Amazon offerings. As with many platform changes, the practical impact would depend on what customers used Mechanical Turk for, and whether alternative workflows were already in place.

For Amazon’s business units, the closure indicates a shift in how the company is willing to maintain older technology products. Amazon has spent years investing in AWS and tools intended for developers and enterprises, while also running a steady stream of services in retail and advertising. Mechanical Turk’s end suggests Amazon is consolidating, retiring, or redirecting some of its early internet-era infrastructure.

The broader sector context is that crowdsourcing for data is not disappearing, but it is evolving. Companies and researchers have increasingly moved toward other methods, including specialized labeling platforms and automated processes supplemented by human review. Against that backdrop, a 21-year service like Mechanical Turk becomes easier to discontinue as new options mature.

What remains unclear is the company’s full rationale, including whether Mechanical Turk’s economics changed, whether customer demand shifted, or whether operational costs were a factor. The Yahoo Finance report, as presented in this item, provides the closure headline and the duration of operation, but not deeper internal drivers or a comprehensive transition framework.