When exactly does Amazon Mechanical Turk close to new customers?

July 30, 2026. From that date, AWS will not accept new Requester accounts on Mechanical Turk. Existing Requester and Worker accounts continue to run, and AWS has not published a final shutdown date for existing users.

Why is AWS closing MTurk to new customers?

The core use cases MTurk was built for (data labeling for machine-learning training, academic surveys, content moderation) have been largely absorbed by generative AI, either directly or via AI-first labeling services like SageMaker Ground Truth Plus and specialist vendors. Demand for the raw crowdsourced-labor primitive has collapsed.

Does this affect Amazon FBA sellers today?

Not directly. Very few brand teams use MTurk. The signal that matters is Amazon treating a 20-year-old service as obsolete the moment AI absorbs its workload. Any manual-labor SaaS layer sitting between a seller and Amazon is on the same clock.

What should teams migrating off MTurk use instead?

For data labeling, SageMaker Ground Truth Plus is the AWS-preferred path. For review triage, content moderation, and PDP QA, specialist brand-safety vendors and AI-first pipelines with a smaller human-review layer are the emerging default.

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Amazon Mechanical Turk closes to new customers July 30, 2026

Matthieu

July 6, 2026

5 min

Summarize with AI

CTO at Nova Analytics

Matthieu oversees product development at Nova Analytics, creating innovative tools that help Amazon sellers make smarter, data-driven decisions to grow their business.

Quick Summary

•AWS will stop accepting new Mechanical Turk customers on July 30, 2026; existing users unaffected for now
•Announcement broke via TechCrunch on July 5, 2026; banner is live on mturk.com
•Generative AI displaced the core data-labeling use case; SageMaker Ground Truth is the AWS-preferred path
•For Amazon brands: the signal is Amazon is comfortable retiring 20-year-old services once AI absorbs the workload

Nova surfaces every Amazon fee, refund, and margin shift in your live P&L, across 23 marketplaces. Check the SKU-level breakdown

What Amazon announced

On July 5, 2026, TechCrunch reported that Amazon Web Services will stop accepting new customers for Mechanical Turk on July 30, 2026. The banner is already live on mturk.com, and existing users are unaffected for now (TechCrunch, July 5, 2026). The official notice sits at the top of mturk.com. The Register reached the same conclusion two days earlier (The Register, July 3, 2026).

MTurk launched in 2005 as the original human-in-the-loop labor marketplace, coined "artificial artificial intelligence" by Jeff Bezos. It powered a generation of academic surveys, dataset labeling, and content moderation. Generative AI absorbed most of that workload over the last three years, and AWS now steers data-labeling customers to SageMaker Ground Truth, which layers human review on top of model-generated labels rather than the other way around.

For Amazon sellers this is not an operational hit today. Very few brand teams use MTurk directly. It matters because it is the clearest signal yet that Amazon considers the "cheap crowdsourced human" primitive obsolete, and that AI-plus-review pipelines are the default path forward for every data ops workflow that used to route through it, from product-attribute enrichment to review triage.

Key facts

Cutoff date

Jul 30, 2026

No new Requester accounts accepted after this date

Age of MTurk

21 years

Launched November 2005, one of AWS's earliest managed services

Existing users

Unaffected

Current Requester and Worker accounts keep running for now

Timeline

Key Dates & Deadlines

Nov 2005

MTurk launches

Amazon opens the crowdsourcing marketplace, coined 'artificial artificial intelligence' by Bezos.

2018 to 2023

Data-labeling boom

MTurk becomes a default vendor for AI training-data labeling and academic surveys.

2024 to 2025

Generative AI substitutes

SageMaker Ground Truth, Scale AI, and in-house LLM pipelines absorb the majority of paid tasks.

Jul 3, 2026

The Register breaks story

AWS confirms it will close MTurk to new customers.

Jul 5, 2026

TechCrunch confirms

MTurk homepage banner goes live with the July 30 cutoff.

Jul 30, 2026

New-customer cutoff

No new Requester accounts accepted.

Why this matters for Amazon brands

•AWS data-labeling roadmap is now Ground Truth first. If any part of a brand's catalog enrichment, review moderation, or PDP QA workflow still relies on MTurk, plan the migration to SageMaker Ground Truth Plus or a specialist vendor before the next AWS re:Invent cycle.
•Human-in-the-loop shifts to review, not do. The economically viable pattern is now LLM does the first pass, a smaller human pool reviews edge cases. Any operational SOP that budgets for full manual coverage overestimates cost and underestimates speed.
•Brand-safety and content-moderation vendors get a fresh look. The workers who ran review-triage tasks on MTurk will disperse across specialist platforms. Expect pricing to move in both directions over the next two quarters.
•The bigger signal: Amazon is comfortable retiring a 20-year-old service the moment its core use case is absorbed by AI. Every other manual-labor SaaS layer sitting between a seller and Amazon is now on the same clock.

Related coverage

Amazon and OpenAI strategic partnership - the other side of AWS's AI pivot.
Amazon AgentCore opens to external services - AWS's agentic infrastructure play.
Amazon's AI listing tools - AI-plus-review in the seller-facing surface.

How Nova helps

Nova is the operating system for Amazon brands. As Amazon retires the manual layer and pushes AI-plus-review everywhere, the operators who stay ahead are the ones with clean, reconciled data feeding their own AI workflows.

Seller Cockpit - 360+ metrics reconciled across 23 marketplaces, ready to feed any downstream AI pipeline.
Nova MCP for Claude - gives Claude live, reconciled Amazon context so brand teams stop copying spreadsheets into prompts.
Amazon AI Agents - purpose-built workflows for the tasks brand teams used to outsource to human labor pools.

Verified Sources

All information verified from official Amazon sources and trusted industry analysts as of publication date.

Amazon Mechanical Turk closes to new customers July 30, 2026

Quick Summary

What Amazon announced

Key facts

Cutoff date

Age of MTurk

Existing users

Timeline

Key Dates & Deadlines

Why this matters for Amazon brands

Related coverage

How Nova helps

Verified Sources

Ask Claude about your Amazon data

Ask Claude about your Amazon data

What Amazon announced

Key facts

Cutoff date

Age of MTurk

Existing users

Timeline

Key Dates & Deadlines

Why this matters for Amazon brands

Related coverage

How Nova helps

Frequently Asked Questions

When exactly does Amazon Mechanical Turk close to new customers?

Why is AWS closing MTurk to new customers?

Does this affect Amazon FBA sellers today?

What should teams migrating off MTurk use instead?

Frequently Asked Questions

When exactly does Amazon Mechanical Turk close to new customers?

Why is AWS closing MTurk to new customers?

Does this affect Amazon FBA sellers today?

What should teams migrating off MTurk use instead?