Azure Moderation API Alternative

Azure Content Safety is one API.
OpenModeration is the platform.

Azure Content Safety provides powerful AI moderation APIs, but building a complete moderation workflow requires significant engineering effort. OpenModeration gives you the API and the complete operational harness.

Try OpenModeration free See full comparison

Migrate from Azure in under an hour

Keep your Azure key (BYOK) as the primary provider. One standardized call replaces the Content Safety endpoint — scores come back in one format, with thresholds you control.

Keep Azure as primary provider, add OpenAI or Mistral as fallback when Azure is slow or down.
Pre-filter blocks obvious spam before any billable Azure call — save 10-30% on API costs.
Self-host on your own EU infrastructure with Docker — Azure stays available as one provider.

javascript

# Azure Content Safety (direct)
const endpoint = "https://<resource>.cognitiveservices.azure.com/";
const res = await fetch(endpoint + "/contentsafety/text:analyze?api-version=2024-02-01", {
  method: 'POST',
  headers: { 'Ocp-Apim-Subscription-Key': '...' },
  body: JSON.stringify({ text, categories: ['Hate','SelfHarm','Sexual','Violence'] })
});
// Result: Azure-specific format, 4 categories, per-region deployment

# OpenModeration (unified)
const result = await fetch('https://api.openmoderation.com/v1/moderation', {
  method: 'POST',
  headers: { 'Authorization': 'Bearer om_key_...' },
  body: JSON.stringify({
    input: text,
    categories: ['hate', 'harassment', 'sexual', 'violence', 'self-harm', 'spam'],
    threshold: 0.5
  })
});
// Plus: pre-filter, dual threshold, auto-actions, audit trail, team dashboard

Head-to-Head Comparison

Feature	Azure Content Safety	OpenModeration
Moderation Scope	Single provider (Azure only)	Multi-provider (Azure, OpenAI, Mistral, LLMs) + unified dashboard
Operational Interface	API only. Requires building your own review UI	Complete Trust & Safety dashboard with manual review queue included
Rule Engine	Custom logic must be built and maintained in-house	Three built-in layers: word filters, score thresholds, and a plain-language community charter
Vendor Lock-in	High (tied to Microsoft ecosystem)	Zero (Bring Your Own Keys, switch providers instantly)
Data Sovereignty	Data processed on Microsoft infrastructure	Self-hostable on your own EU infrastructure for full GDPR/DSA compliance
Pricing Model	Per-request API billing	Free open-source core. Predictable managed cloud pricing available.

The hidden cost of "API-only" moderation

Integrating Azure Content Safety is just the first step. To make it operational, your engineering team must still build:

✕ A dashboard for human moderators to review edge cases
✕ A rule engine to translate AI scores into automated actions (hide, delete, flag)
✕ Audit logging systems to prove DSA compliance to regulators
✕ Fallback logic in case Azure APIs experience downtime

The OpenModeration advantage

OpenModeration can use Azure Content Safety as one of its backend providers, but it wraps it in a complete operational layer:

✓ Ready-to-use Dashboard: Your Trust & Safety team can start reviewing content immediately.
✓ Simple rule configuration: Three tools — forbidden words, category thresholds, and your community charter. No code needed.
✓ Multi-Provider Fallback: If Azure is slow or fails, seamlessly route to OpenAI or Mistral.
✓ Built-in Compliance: Every AI and human decision is logged with a full audit trail.

Azure Content Safety alternative — FAQ

How much does Azure Content Safety cost vs OpenModeration?

Azure Content Safety charges $0.50-$1.00 per 1K text records. OpenModeration is free to self-host — you only pay your provider calls. Managed cloud starts at €99/month for 10K requests, and pre-filtering cuts 10-30% of billable calls before they reach Azure.

Can I keep using Azure Content Safety with OpenModeration?

Yes. Bring your own Azure key (BYOK) and route requests to Azure Content Safety as your primary provider. Add OpenAI or Mistral as fallback with a config change — no code rewrite, no retraining.

Does OpenModeration support Azure OpenAI moderation models?

Yes. Both the Azure AI Content Safety endpoint and Azure OpenAI moderation models are supported as providers. Responses are standardized into one format across all 10 providers.

What do I gain beyond Azure's raw scores?

A full platform: pre-filter, dual thresholds (auto-approve / human review / auto-reject), no-code rules, a moderation dashboard with team roles, and a DSA-ready audit trail with exportable reports.

Can I self-host instead of using Microsoft's cloud?

Yes. OpenModeration is AGPL v3 open source — deploy with Docker on your own EU infrastructure for full GDPR/DSA data sovereignty, with Azure still available as one provider.