Checkstep

Checkstep is an AI content moderation platform for trust and safety that helps online platforms detect and action harmful user-generated content. It supports moderation across text, images, video and audio and is designed to scale safety, relevance and compliance. The platform combines automated AI with human oversight to empower moderation teams and maintain regulatory alignment.

Checkstep offers a policy engine to build and manage rules, a central location for scanning and enforcing policies, and a workflow that blends automatic actions with human moderation. The system is designed to handle policy complexity and to automate routine decisions while keeping humans involved for appeals and higher-stakes judgments.

Checkstep emphasizes transparency and regulatory compliance, including tools to generate reports and manage data for DSA and other regional requirements.

Checkstep frames its platform as scalable and interoperable, supporting multiple AI models, real-time moderation across formats, and a workflow that accommodates different teams and regions. It highlights language coverage, model flexibility, and compliance automation to help platforms stay safe and compliant at scale.