Azure AI Content Safety vs Sightengine
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Azure AI Content Safety starts at See pricing page and Sightengine starts at $29/mo. Check both pricing pages for current plans.
Moderation and AI-content detection APIs for images, video, text and audio
Freemium · $29/moAt a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
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Key features
- Text and image moderation
- Adjustable severity levels
- Custom content categories
- Prompt Shields
- Groundedness detection
- Image and video moderation
- Text and audio moderation
- AI-generated image and video detection
- Deepfake detection
- Age estimation and liveness checks
- OCR and duplicate search
| Feature | Azure AI Content Safety | Sightengine |
|---|---|---|
| Best for | Guardrail API that filters harmful text and images in AI apps | Moderation and AI-content detection APIs for images, video, text and audio |
| Category | Models & APIs | Models & APIs |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $29/mo |
| Free plan | Yes | Yes |
| Made by | Microsoft | Sightengine |
| Based in | United States | France |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Azure AI Content Safety starts at See pricing page and Sightengine starts at $29/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- 2,000 operations per month
- Basic moderation
- AI detection
Starter
$29/mo
- 10,000 operations per month
- Deepfake detection
- Videos up to 50 MB
Pro
$99/mo
- 40,000 operations per month
- Live-stream and audio moderation
- Custom image search
Enterprise
Contact sales
- Enterprise SLAs
- Dedicated support engineer
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Azure AI Content Safety
- Covers both inputs and outputs of LLM apps
- Custom categories from a few examples
- Integrated with Microsoft Foundry
- Requires an Azure account
- Usage-based billing can be hard to predict
- Filters can block harmless content
Sightengine
- Free tier with no time limit
- Moderation and AI detection in one API
- Covers images, video, text and audio
- Live-stream moderation needs the Pro plan
- Overage fees per extra operation
- Starter limits video uploads to 50 MB
Which one should you choose?
Choose Azure AI Content Safety if you want:
- Covers both inputs and outputs of LLM apps
- Custom categories from a few examples
- Integrated with Microsoft Foundry
Watch out: requires an azure account.
Choose Sightengine if you want:
- Free tier with no time limit
- Moderation and AI detection in one API
- Covers images, video, text and audio
Watch out: live-stream moderation needs the pro plan.
Azure AI Content Safety vs Sightengine FAQ
What is the difference between Azure AI Content Safety and Sightengine?
Azure AI Content Safety: Guardrail API that filters harmful text and images in AI apps. Sightengine: Moderation and AI-content detection APIs for images, video, text and audio. Both are models & apis tools.
Is Azure AI Content Safety or Sightengine cheaper?
Azure AI Content Safety starts at See pricing page and Sightengine starts at $29/mo. Check both pricing pages for current plans.
Do Azure AI Content Safety and Sightengine have free plans?
Azure AI Content Safety: Yes. Sightengine: Yes.
Who makes Azure AI Content Safety?
Azure AI Content Safety is made by Microsoft, based in United States.
Who makes Sightengine?
Sightengine is made by Sightengine, based in France.
Which should I choose, Azure AI Content Safety or Sightengine?
Choose Azure AI Content Safety if you value covers both inputs and outputs of llm apps and custom categories from a few examples. Choose Sightengine if you value free tier with no time limit and moderation and ai detection in one api.