Cognitive Services Pricing – Bing Spell Check API

Use intelligence APIs to enable vision, speech, language and knowledge capabilities

From thumb typing to commonly confused words, spelling errors are common when dealing with user input. Add advanced cloud-based spelling algorithms to your app with the Bing Speller API, and give your users the peace of mind that your app will understand the input that they provide.

Pricing details

Standard S1 Standard S2 Standard S3
Price (per month) $5 $50 $450
Maximum transactions included in tier 10,000 100,000 1,000,000
Overage rate (per 100,000 transactions) N/A $50 $50

Bing Spell Check API is licensed separately and is governed by the following Terms of Use.

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  • We guarantee that Cognitive Services running in the Standard tier will be available at least 99.9% of the time. No SLA is provided for the free tier. Read the SLA
  • No SLA during preview period. Learn more

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