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Best Content Moderation tools
Text/image moderation APIs agents call to detect unsafe content.
Ranked by cost · 100k items+ verified agent-readiness · not yet benchmarked
Comparable cost for a standard workload — the objective axis. AI rank = price-blind quality opinion aggregated from multiple AI models (labeled, never mixed into the cost order). Click any column to sort. how it's scored →
↓ sorted by cost — cheapest for the standard workload first · click any header to re-sort · # = position in current sort
| # | Tool | 100k items | AI rank | Free tier | SOC 2 | Docs | Maint. |
|---|---|---|---|---|---|---|---|
| 1 |  OpenAI Moderation | — | — | ||||
| 2 |  Perspective API (Jigsaw) | — | — | — | |||
| 3 |  Amazon Comprehend (Toxicity) | ✗ | — | — | |||
| 4 |  Azure AI Content Safety | — | — | ||||
| 5 | AWS Rekognition (Moderation) | ✗ | — | — | |||
| 6 |  Google Cloud Vision SafeSearch | — | — | ||||
| 7 |  Sightengine | — | — | ||||
| 8 |  Moderation API | — | — | — | |||
| 9 |  WebPurify | ✗ | — | — | — | ||
| 10 |  Hive | — | — | ||||
| 11 |  Clarifai | ✗ | — | — | |||
| 12 |  Checkstep | ✗ | — | — | |||
| 13 |  Mistral Moderation API | — | — |