Verification Tool for Newsrooms and Fact-Checkers | ProofVerity
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Verification for newsrooms and fact-checkers, before the editor asks

In shortPhotos from a tip, quotes in a press release, a freelancer’s sources: ProofVerity checks images, text and citations in one pass and keeps a chain-of-custody log you can hand to legal. Built for desks that publish on deadline.

Last reviewed 28 September 2026 · ProofVerity

Three things that go wrong on deadline

  • A photo from a tip is real but edited, or generated and recompressed until it looks real.
  • A quote in a press release, a study or a viral post was never said, or was said about something else.
  • A freelancer’s sources are plausible, formatted correctly, and do not exist.

Images: from tip to page

Drop the file or share it from a phone. The synthetic detector reports whether a model made the pixels; the alteration detector outlines any edited region and its share of the frame. Credentials and metadata are read alongside. Ask for the original when the report says recompression has erased evidence.

Text and quotes

Press releases, op-eds and submitted copy are checked sentence by sentence for machine-written passages. Quotations and figures attributed to a source are resolved against the source: a study that exists but says something else is reported as misquoted, with the discrepancy.

Chain of custody

Every asset keeps a log: who submitted it, when, what was checked, what was found, who reviewed and decided. The log exports with the annotated PDF and its evidence appendix, which is what legal will ask for.

Desk workflow

  • CMS plugin: check an asset from the article editor.
  • Watch folders: everything dropped into a desk folder is checked and reported.
  • Alerts in Slack or Teams when a finding needs a look.
  • Batches and the API for wire volume.

Pricing for desks

PlanPriceCovers
Professional€49 a month250 credits for one reporter or fact-checker. Extra seats €12.
Desk & Department€499 a month2,500 pooled credits, 25 seats, CMS integration, priority support. Extra seats €9.
NewsroomFrom €1,200 a monthWhole title, unlimited seats, dedicated hosting on request, yearly contract.
Pay as you go and API€0.99 to €0.17 a creditMetered monthly, no subscription. For wire volume the rate falls to €0.20 past 5,000 credits and €0.17 past 25,000.

A credit is one document of up to 100 pages, or four images. Two thousand wire images a month are 500 credits.

A verification checklist

  1. Get the original file, not the forwarded copy.
  2. Run it. Read which detector fired and the outlined region.
  3. Check provenance: credentials, earliest appearance, the sender.
  4. For text, open every flagged citation and quote; the report gives you the nearest source.
  5. Decide, note, export. The custody log records the decision.

Questions

Can the whole desk share one account?
Desk & Department includes 25 seats with pooled credits; Newsroom plans have unlimited seats. Shared logins break the custody log, so seats are cheap on purpose.
How fast is a report?
Under a minute for a forty-page document; seconds for a single image.
Can we run it on our own infrastructure?
Newsroom plans can be deployed single-region or on dedicated hosting on request.
Does ProofVerity keep our unpublished material?
Documents are processed in-region, deleted after 30 days, never used for training, and can be deleted earlier from the history.
Send us the one you’re not sure about.
Three free credits a month, no card. Then €0.99 a check, less as you go, or €49 a month.
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