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ActiveFence UGC Protection vs Granite Guardian

ActiveFence UGC Protection

alice.io

Granite Guardian

ibm.com

Side by side

FigureActiveFence UGC ProtectionGranite Guardian
Price from——
Free plan——
Free trial——
Open source——
WebYes—
Linux—Yes
APIYesYes
Self-hosted—Yes
Plans published00
Spec score · AI Content Moderation Software7.8 (#12)7.4 (#20)
APIAlice documents ActiveScore as an automated detection API that returns risk scores, with APIs for text, images, audio, video, users, and collections.The IBM model selector shows a local vLLM deployment accepting requests at an OpenAI-compatible chat completions endpoint.
Founded20181911
HeadquartersNew York, USA and Tel Aviv, IsraelArmonk, New York, United States
PurposeActiveFence is described as a UGC trust and safety layer for social platforms and marketplaces that detects, prevents, and responds to online harm.Granite Guardian adds specialized safeguards that detect risks in prompts and responses from any AI model.

In their own words

ActiveFence UGC Protection

ActiveFence UGC Protection is a cloud trust-and-safety layer for social platforms and marketplaces hosting user-generated content. It detects, prevents and responds to online harm through automated moderation, live threat feeds and expert investigation. Alice reports analysis of 750M+ daily signals, coverage across 117+ languages, protection of 3B+ users and 95%+ removal accuracy. Monitoring covers harmful content, viral narratives and coordinated manipulation across languages and regions, with continuous observation of the clear, deep and dark web. ActiveMind gives moderation teams tools to validate, flag and respond across text, images, audio and video. ActiveScore is a REST API returning risk scores for those media types, users and collections. The default API limit is 50 requests per second per project, and an Alice platform account opened by a representative is required. Dedicated analysts, researchers and policy experts investigate threats. Alice says it maintains and is annually audited on a SOC 2 certificate. Pricing is on request, with a demo invitation rather than listed trial terms.

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Granite Guardian

Granite Guardian adds safeguards for prompts, responses, and agent workflows around AI models. It detects hallucinations, harmful content, bias, jailbreaking attempts, and retrieval-augmented generation quality issues. RAG checks cover context relevance, response groundedness, and answer relevance. Function calls can be assessed for syntactic and semantic hallucinations, including invalid calls or fabricated information. Granite Guardian 4.1 offers thinking mode with reasoning traces and non-thinking mode with a judgment score; the 4.1 8B model accepts user-defined criteria such as formatting, length, and domain instructions. Models use the Apache 2.0 license for research and commercial use and can run in vLLM or listed providers including watsonx.ai, Ollama, and LM Studio. IBM says they are trained and tested only on English data and should be used strictly in the prescribed scoring mode.

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