checkthisfact.com

What It Is

FactOrFake is a donation-based AI fact-checking tool designed to help users verify claims, news stories, rumors, or statements made by public figures. The site prompts users with examples such as “Did X say...” or “Is it true that...”, then uses real-time web search and AI analysis to produce a fact-checking result. The product was originally built by two brothers for friends and family, and was later opened up to a wider audience.

Core Capabilities

Based on the information disclosed, its core approach is not simply asking a large language model to answer directly, but combining AI with retrieval from trusted sources. Its sourcing strategy prioritizes .gov government sites, regulators, .edu academic institutions, research papers, reputable news outlets, fact-checking organizations, and official institutional websites, while automatically filtering out social media and unreliable sources. It also emphasizes independent verification across multiple sources, real-time search, multilingual search, and time-specific search for news verification. Recent updates mention more advanced language models, faster search APIs, and stricter anti-hallucination guardrails, all of which should help reduce the risk of fabricated answers. However, the site does not disclose the specific models used, accuracy benchmarks, or any human review workflow.

Pricing and Availability

The product is 100% donation-based. The site says the service is sustained by user donations, and notes that $1 can support roughly 30 fact checks. We did not see any fixed subscription plans, enterprise edition, free usage limits, or payment method details. For individual users, the barrier to entry is low; for organizations, however, it lacks information on SLAs, bulk usage, permission management, and compliance.

Pros and Cons

Its strengths are its simple workflow and suitability for quick checks before sharing information. The prioritization of trusted sources, multilingual search, and time-context capabilities also make it better suited to factual judgment than a regular chatbot. The downside is that transparency remains limited: there are no public details on model specifications, API availability plans, privacy policy, log retention rules, or whether data is used for training. Fact-checking results can still be affected by search coverage, source quality, regional and language differences, and model judgment bias, so it cannot fully replace professional human fact-checking.

Who It’s For and Access from China

FactOrFake is best suited to general internet users, students, content creators, community moderators, and lightweight research scenarios for verifying rumors, news, and public claims. The site does not provide information on access from mainland China, so this needs to be tested in practice; payment methods are also unclear. If access is unstable, alternatives include Google Fact Check Explorer, Snopes, PolitiFact, FactCheck.org, or search-enabled tools such as Perplexity and ChatGPT.