A

Amazon Comprehend

API service

by Amazon

Natural-language-processing service that extracts key phrases, sentiment, entities, document classification and PII redaction from text.

Find alternatives to Amazon Comprehend

$0.0001 per unit (100 characters) for the standard NLP APIs up to 10M units, tiering down to $0.000025; 50K units/month free for 12 months (2026-09-14). The free allowance above is introductory and time-limited (50K units/month free for 12 months), so whether a recurring free tier continues afterwards is not stated. Whether a recurring free tier exists is not stated either way.

What it does

• Document extraction

Sources

Pricing

Pricing page · 14 Sep 2026

$0.0001 per unit (100 characters) for the standard NLP APIs up to 10M units, tiering down to $0.000025; 50K units/month free for 12 months (2026-09-14).

Description

Official documentation · 13 Sep 2026

What it does

Official documentation · 13 Sep 2026

Sold within

Pricing page · 14 Sep 2026

AWS publishes a rate card for this service on its own pricing page, read 2026-09-14: it is metered on its own and appears as its own line on the bill — the ceiling rule's own test for a standalone purchase (same shape as amazon-lex, amazon-kendra).

Name

Official documentation · 13 Sep 2026

URL

Official documentation · 13 Sep 2026

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