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Amazon Comprehend pricing

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Cloud AI · Vendor site 2026-10-04

Amazon Comprehend is a managed AWS natural language processing service for entity recognition, sentiment, topic modeling, and custom classification on text. Customers pay per unit of text processed and can train custom models with asynchronous or real-time endpoints billed by usage rather than flat monthly seats.

Updated 2026-10-04View sources
Official website
Category
Cloud AI
Free access
AWS Free Tier covers 50K units of text (5M characters) per Comprehend API per month for 12 months for new accounts.
API access
Comprehend is accessed through AWS SDKs and REST APIs with per-request metering documented on the pricing page.

Understand the total cost

Amazon Comprehend pricing & plans

Pricing

Not listed

Official monthly price not confirmed

API
Comprehend is accessed through AWS SDKs and REST APIs with per-request metering documented on the pricing page.

Price history

No retained pricing changes yet. A current price alone does not establish a historical trend.

How this profile is supported

Facts apply to the named version and check date. Send a sourced correction if something changed.

Amazon Comprehend pricing questions

Is Amazon Comprehend free?

Amazon Comprehend offers a way to start free, but not a standard ongoing plan. AWS Free Tier covers 50K units of text (5M characters) per Comprehend API per month for 12 months for new accounts.

How much does Amazon Comprehend cost?

Amazon Comprehend does not publish a monthly price we could confirm.

Does Amazon Comprehend have an API?

API or developer access is mentioned. Comprehend is accessed through AWS SDKs and REST APIs with per-request metering documented on the pricing page.

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