Google Cloud Natural Language API
FreemiumLiveLast verified 24 Sept 2026
Sentiment, entity, syntax and content-classification analysis for text via Google Cloud.
Example request
curl -X POST -H "Authorization: Bearer $API_KEY" -H "Content-Type: application/json; charset=utf-8" --data "{'document': {'type': 'PLAIN_TEXT', 'content': 'Enjoy your vacation!'}}" "https://language.googleapis.com/v2/documents:analyzeSentiment"Free tier, in plain English
Each analysis feature gets 5,000 free units a month; usage beyond that is billed per 1,000 units at feature-specific rates.
Alternatives in Text Analysis
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