Build safer communities with Moderation.

Detect 35+ harms across text, image, video, and audio in 50+ languages, at 98% accuracy in under 50ms.

eBayNextdoorPatreonKalshiPolymarketBumbleStravaeToro

Add moderation to any app.

A trust & safety workspace

Explore the dashboard

Review queues, no-code Rule Builder, enforcement actions, and full audit logs.

Coverage for every policy

See what we detect

Text, audio and image/video in 50+ languages, compliant with the DSA, Online Safety Act, COPPA and the EU AI Act.

Stream Moderation in an app

Everything your trust & safety team needs.

View Moderation pricing

Two engines, one policy

Choose Stream AI for speed and scale or LLMs for nuanced, custom detection, all within the same policy framework.

Two engines, one policy

Visual rule builder

Combine conditions, thresholds, and actions with flexible AND/OR logic without writing custom moderation code.

Visual rule builder

Test and improve

Safely test policies, track moderation trends, and use moderator feedback to continuously improve detection.

Test and improve

Purpose-built review queues

Create queues and saved views for agents, high-severity detections, and any triage workflow.

Purpose-built review queues

Control every action

Map detections to reversible, audited actions, including Bounce, which lets users fix content before it is posted.

Control every action

Complete moderator workflow

Review content and users, escalate cases, resolve appeals, and manage enforcement from one workspace.

Complete moderator workflow

See how Moderation works.

Watch the walkthrough

Add moderation docs, APIs, and CLI guidance to your coding agent.

High-performance detection at scale.

Read Moderation benchmark
  • 1B+end users across products
  • 99.999%uptime SLA
  • Globaledge network
  • 8B+unique moderation requests/mo
  • 2B+images moderated/mo
  • 120M+policy violations identified/mo
  • 35+ content categories supported
  • 98% harmful content catch rate
  • sub-50ms text moderation latency

Request distribution

Share of requests by modality

All modalities
  • Text45%
  • Images30%
  • Usernames15%
  • Video10%

Powering the apps people use every day.

Bumble
Bumble, built on Stream
eBay
eBay, built on Stream
Strava
Strava, built on Stream

Compliance-ready by design.

  • Digital Services Act

    Protect users and reduce legal risk under Europe's strictest digital regulations.

    EU
  • Online Safety Act

    Comply with new safety standards and enforce age-appropriate protections.

    UK & AU
  • COPPA & CSAM

    Automatically flag content to protect minors and prevent child exploitation at scale.

    US
  • EU AI Act

    Ensure transparency, human oversight, and risk mitigation for AI deployment.

    EU

Stream Moderation FAQs.

AI excels at processing large volumes of content within a split second, identifying patterns, and flagging potential issues. Human moderators are essential for nuanced decisions, contextual understanding, and handling complex cases.

Start building moderation for free.