Per-claim verification. Citations in your style. Evidence for every verdict. Built for journalists, editors, book publishers, longform writers, podcast producers, and screenwriters.
KSJ Three-Model Fact-Checking · ICD 203 · UK PHIA · ALCOA
NewsGuard and Logically have the brand recognition. Here is how their product overlap looks against per-claim fact-checking for working writers.
| NewsGuard | Logically | MentionFox | |
|---|---|---|---|
| Coverage | 35,000 sites | Political speeches, livestreams | Any document |
| Verifies individual claims | No | Yes (political only) | Yes (any topic) |
| Citation styles | None | None | APA, MLA, Chicago, Bluebook, AMA |
| Pricing | Custom enterprise | Custom enterprise | $2-$40 per page |
| Setup time | Weeks | Weeks | Paste text, get verdict |
The Verification Vetter scales from a 1,200-word filing to a 280-page manuscript. Three tiers map to budget and rigor.
You paste it into Verification Vetter. In under 3 minutes, you see 23 factual claims, 19 verified with primary sources, 3 flagged "low confidence — verify by hand," and 1 flagged "citation broken — author claims a 2019 study, link is dead." You ship the piece with confidence.
Traditionally you'd skip fact-checking or pay a freelancer $5K-$20K. Instead, you run the manuscript through Verification Vetter at $40/page = $11,200 — but with primary-source-callback simulation, every claim flagged for human pre-pub verification, and citation suggestions in Chicago style. Same rigor as the New Yorker's fact-checking department.
You upload the audio. Verification Vetter transcribes it, identifies every checkable claim by speaker, verifies against public sources, and returns a timestamped report. "Claim at 14:32 ('the company had 12,000 layoffs that year') — verified by Reuters Aug 2024." Ship without legal fear.
Verification Vetter cross-checks every factual claim against public record, flags defamation risk per claim (is this person a public figure? Does this claim imply criminal or immoral behavior? Is it sourced?), and produces a "dramatic license inventory" showing what's documented vs what would require invention. The entertainment lawyer's job goes from $500/hour to a final review.
No black-box scoring. Each verdict shows the source URLs, the matching passage, the confidence tier, and citations pre-formatted in the style you picked.
One page = 250 words. Drop in either words or pages and the calculator handles the rest.
Same engine, different surface. Each vertical gets its own walkthrough plus pre-set tier defaults.
File a piece. Get per-claim verdicts before the desk does. Source-vetting included.
SoonManuscript batch mode. Same New Yorker rigor at a fraction of freelance cost.
SoonUpload audio. Get a timestamped fact-check map per speaker.
SoonBiopic legal-vetting. Defamation flags per claim. Dramatic-license inventory.
LiveDrop any document. Per-claim verification with primary-source-callback simulation.
One paragraph in. Per-claim verdicts out. If the report doesn't surface something you didn't already know, the run cost nothing.
No credit card · Cancel anytime · Read the methodology