Best OpenAI Moderation API Alternatives in 2026
The top OpenAI Moderation API alternatives are Alibaba Cloud Content Moderation, Tencent Cloud Content Safety and Huawei Cloud Content Moderation: 15 AI content moderation software our editors would look at instead of OpenAI Moderation API, in our ranking order.
OpenAI Moderation API: A free moderation API for text and image safety checks. Where it falls short: does not classify audio.
Switching from OpenAI Moderation API? For most ai content moderation software buyers the best OpenAI Moderation API alternative is Alibaba Cloud Content Moderation, built for cloud API users needing every major modality. On a budget, Moderation API starts at $79/mo. Moderation API has a free plan.
Why People Look for an OpenAI Moderation API Alternative
- Does not classify audio
- Does not classify video
- Policy enforcement and review routing require application logic
- No audio moderation — 9 of the alternatives below have it
- No video moderation — 12 of the alternatives below have it
Quick Picks by What You Need
- Best overallAlibaba Cloud Content Moderation9.2
Cloud API users needing every major modality
Visit Alibaba Cloud Content Moderation - Lowest priceModeration API8.7
Paid plans from $79/mo
Visit Moderation API - Best free optionModeration API8.7
Has a free plan
Visit Moderation API - Best for audio moderationAlibaba Cloud Content Moderation9.2
Audio moderation (OpenAI Moderation API: no)
Visit Alibaba Cloud Content Moderation
All 15 OpenAI Moderation API Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forCloud API users needing every major modality
- Better than OpenAI Moderation API:
- Audio moderation
- Video moderation
- Editor score 9.2 vs 8.0
A broad cloud moderation API with transparent daily usage rates and no free plan.
- Human review workflow
- Audio moderation
- Video moderation
9.2/10★★★★★Visit Alibaba Cloud -
Best forHigh-volume cloud moderation deployments
- Better than OpenAI Moderation API:
- Audio moderation
- Video moderation
- Editor score 9.0 vs 8.0
A broad cloud moderation API for teams handling high-volume, multi-format content.
- Audio moderation
- Video moderation
- Custom policies
9.0/10★★★★☆Visit Tencent Cloud -
Best forCloud users needing standard multimodal filtering
- Better than OpenAI Moderation API:
- Audio moderation
- Video moderation
- Editor score 8.9 vs 8.0
A cloud moderation service with broad media coverage and usage-based billing.
- Audio moderation
- Video moderation
- Custom policies
8.9/10★★★★☆Visit Huawei Cloud -
Best forEstablished teams using human-in-the-loop review
- Better than OpenAI Moderation API:
- Audio moderation
- Video moderation
- Editor score 8.8 vs 8.0
A broad moderation platform for teams combining automation with human escalation.
- Human review workflow
- Audio moderation
- Video moderation
8.8/10★★★★☆Visit Besedo -
Best forGrowing communities needing affordable breadth
- Better than OpenAI Moderation API:
- Audio moderation
- Video moderation
- Editor score 8.7 vs 8.0
A broad moderation platform with a practical free-to-paid path for growing communities.
- Human review workflow
- Audio moderation
- Video moderation
8.7/10★★★★☆Visit Moderation API -
Best forPlatforms needing full moderation workflows
- Better than OpenAI Moderation API:
- Audio moderation
- Video moderation
- Editor score 8.6 vs 8.0
A full workflow for multimodal moderation, automation, human review, and appeals.
- Human review workflow
- Audio moderation
- Video moderation
8.6/10★★★★☆Visit Checkstep -
Best forTeams wanting AI plus human moderation
- Better than OpenAI Moderation API:
- Audio moderation
- Video moderation
- Editor score 8.5 vs 8.0
A broad moderation platform combining AI, human review, APIs and self-hosted options.
- Human review workflow
- Audio moderation
- Video moderation
8.5/10★★★★☆Visit WebPurify -
Best forLarge social platforms needing channel integrations
- Better than OpenAI Moderation API:
- Video moderation
- Editor score 8.4 vs 8.0
A broad moderation suite for large platforms, with a €1,000 monthly entry point.
- Human review workflow
- Video moderation
- Custom policies
8.4/10★★★★☆Visit Bodyguard.ai -
Best forCommunities prioritizing text and profanity control
- Better than OpenAI Moderation API:
- Video moderation
- Editor score 8.3 vs 8.0
A broad moderation platform for text, images, video, workflows, and self-hosted deployments.
- Human review workflow
- Video moderation
- Custom policies
8.3/10★★★★☆Visit CleanSpeak -
Best forOrganizations wanting customer-trained moderation
- Better than OpenAI Moderation API:
- Audio moderation
- Video moderation
- Editor score 8.2 vs 8.0
A customer-trained, real-time moderation service covering text, images, video and transcribed audio.
- Audio moderation
- Video moderation
- Custom policies
8.2/10★★★★☆Visit Utopia AI -
Best forLarge platforms needing analyst-backed UGC protection
- Better than OpenAI Moderation API:
- Audio moderation
- Video moderation
- Editor score 8.1 vs 8.0
A cloud moderation service pairing automated multilingual detection with human expertise.
- Human review workflow
- Audio moderation
- Video moderation
8.1/10★★★★☆Visit ActiveFence -
Best forAWS users moderating images and stored video
- Better than OpenAI Moderation API:
- Video moderation
A focused AWS service for image and stored-video moderation with review and workflow controls.
- Human review workflow
- Video moderation
- Custom policies
7.9/10★★★★☆Visit AWS -
Best forLLM risk screening and evaluation
A focused open-source toolkit for screening LLM risks and evaluating AI outputs.
- Custom policies
- Text moderation
7.8/10★★★★☆Visit IBM -
Best forSelf-hosted LLM input and output safety
A self-hosted model family for classifying LLM prompts and responses.
- Custom policies
- Text moderation
- Image moderation
7.7/10★★★★☆Visit Llama Guard -
Best forSpeech teams needing a free API tier
A flexible speech API with a free tier, but a weak fit for content moderation.
7.5/10★★★★☆Try Azure AI Speech
OpenAI Moderation API Alternatives: Common Questions
What is the best alternative to OpenAI Moderation API?
Alibaba Cloud Content Moderation: #1 in our AI Content Moderation Software ranking, with an editor score of 9.2 out of 10. A broad cloud moderation API with transparent daily usage rates and no free plan.
Is there a free alternative to OpenAI Moderation API?
Yes. Moderation API, Llama Guard and Azure AI Speech have a free plan or a free tier.
Why do people look for OpenAI Moderation API alternatives?
Does not classify audio; Does not classify video; Policy enforcement and review routing require application logic.
How do I switch from OpenAI Moderation API?
Export your data from OpenAI Moderation API (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel OpenAI Moderation API.
How to Switch from OpenAI Moderation API
- Export your data from OpenAI Moderation API (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel OpenAI Moderation API.
OpenAI Moderation API vs Each Alternative
| # | Tool | Free plan | Paid from | Text moderation | Image moderation | Audio moderation | Video moderation | Custom policies | Score |
|---|---|---|---|---|---|---|---|---|---|
| 12 | OpenAI Moderation API | Yes | Free | Yes | Yes | No | No | Yes | 8.0 |
| 1 | Alibaba Cloud Content Moderation | No | $0.09/unit usage-based | Yes | Yes | Yes | Yes | Yes | 9.2 |
| 2 | Tencent Cloud Content Safety | No | Yes | Yes | Yes | Yes | Yes | 9.0 | |
| 3 | Huawei Cloud Content Moderation | No | Yes | Yes | Yes | Yes | Yes | 8.9 | |
| 4 | Besedo | Yes | Yes | Yes | Yes | Yes | 8.8 | ||
| 5 | Moderation API | Yes | $79/mo | Yes | Yes | Yes | Yes | Yes | 8.7 |
| 6 | Checkstep | Yes | Yes | Yes | Yes | Yes | 8.6 | ||
| 7 | WebPurify | No | Yes | Yes | Yes | Yes | Yes | 8.5 | |
| 8 | Bodyguard.ai | €1,000/mo | Yes | Yes | Yes | Yes | 8.4 | ||
| 9 | CleanSpeak | No | Yes | Yes | No | Yes | Yes | 8.3 | |
| 10 | Utopia AI Moderator | Yes | Yes | Yes | Yes | Yes | 8.2 | ||
| 11 | ActiveFence UGC Protection | Yes | Yes | Yes | Yes | 8.1 | |||
| 12 | Amazon Rekognition Content Moderation | No | $0.001/unit/mo | No | Yes | No | Yes | Yes | 7.9 |
| 13 | Granite Guardian | $0.21/unit usage-based | Yes | Yes | 7.8 | ||||
| 14 | Llama Guard | Free | Yes | Yes | Yes | 7.7 | |||
| 15 | Azure AI Speech | Yes | 7.5 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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