DeepFactCheck helps you investigate questionable online claims with AI. Paste a claim, choose a Quick or Deep check, and our specialized workflow searches for relevant evidence, compares sources, and presents a clear verdict with supporting findings and citations, so you can inspect the evidence instead of simply trusting an AI answer.

Hi Product Hunt! We started building DeepFactCheck because sharing a claim takes seconds, while properly checking where it came from, what credible sources say, and what context may be missing can take much longer. With DeepFactCheck, you can paste a claim and choose between a Quick or Deep investigation. Our specialized AI fact-checking workflow searches for relevant evidence, compares sources, and produces a report with a verdict, supporting findings, and citations you can inspect yourself. The idea is simple: we don't want people to take an AI's word for it. We want the evidence behind the answer to be visible. We're still early, and we'd especially love feedback on the clarity of our reports, the usefulness of the evidence we surface, and the overall fact-checking experience. Thanks for checking out DeepFactCheck!