Every claim in your draft,
verified against a real source.
Paste your essay, article, or research draft. Verjust pulls out every factual claim, checks each one against the live web, and hands back a marked-up document with a verbatim quote from a real page for every claim — plus citations in your style.
no hallucinations
—no card
Try it right now — free
Paste a passage or a URL. We'll extract every factual claim, verify each one, and mark up your text below.
Under a minute, start to finish
Paste your text or URL
Essay, article, press release, research draft — up to 20,000 words on paid plans. Or drop a public article URL and we'll pull the text for you.
We extract every claim
An LLM pulls atomic factual claims — statistics, dates, quotations, causal statements — from your text. Opinions and predictions are skipped automatically.
Each claim gets verified
Every claim runs through our verification pipeline: live web sources, a verbatim quote pulled from the exact page, and a confidence score you can filter on.
You get a marked-up document
Green for supported, red for refuted, amber for needs-review. Export with citations in your style, share the report, hand it back to your writer or editor.
Verjust vs everything else
Grammarly makes your writing readable. Copyleaks and Turnitin check whether you copied. Verjust is the only tool that checks whether your facts are actually true, with a real quote for every one.
| Verjust | Grammarly | Copyleaks / Turnitin | Scribbr | |
|---|---|---|---|---|
| Checks factual accuracy | ✓ | — | — | — |
| Verbatim quote from a real source | ✓ every claim | — | — | — |
| Formatted citations (MLA, APA, Chicago…) | ✓ 9 styles | Auto-cite for phrases | — | Sold separately |
| Checks writing style / grammar | — | ✓ | — | Sold separately |
| Checks for plagiarism | — | Premium only | ✓ | ✓ |
| Free tier | 1,000 words/mo | Limited | — | — |
| Starting paid price | $8/mo (Student annual) | $12/mo | $13.99/mo | $19.95/check |
Comparison drawn from public pricing pages as of September 2026. Sources: grammarly.com, copyleaks.com, scribbr.com.
Built for the way you actually work
Every citation style
MLA 9, APA 7, Chicago (both flavors), Harvard, IEEE, Vancouver. Plus BibTeX and RIS export for Zotero, Mendeley, and EndNote users.
Real quotes, real pages
Every "supported" verdict comes with a verbatim quote pulled from a live web page. Click any highlighted claim to see the source URL and the exact wording.
See what needs fixing at a glance
Green means supported, red means we found evidence against it, amber means we couldn't confirm. Filter with one click, jump between claims with J/K.
DOCX & PDF export
Word document with highlights preserved, footnotes in your style, bibliography appended. Hand it back to your writer or editor without extra formatting work.
Shareable reports
One tokenized read-only link. Editor sends the report back to the writer without either of them needing an account. Expires when you want.
Reliability score
Document-level score weighted by claim count and verdict distribution. Know at a glance how solid a draft is before it goes out the door.
Built with three kinds of writers in mind
Students & grad researchers
Catch the misattributed quote before your advisor does. Exports MLA / APA / Chicago straight into your bibliography.
Newsroom staff & PR
A copy-desk second pair of eyes for factual accuracy. Turn drafts around in minutes, with a verbatim quote next to every claim.
Analysts & report writers
Verify every number, date, and named entity in market reports and briefs before you hit publish.
On staff at a newsroom and want early access with a case study? Email us.
Simple, honest pricing
Start free — no card, no signup for your first check. Upgrade when you need more words, more claims per document, or professional exports. Cancel anytime.
- 1,000 words / month
- Up to 6 claims per document
- MLA, APA, Chicago exports
- Watermarked HTML/text exports
- No DOCX or PDF export
- 20,000 words / month
- Up to 20 claims per document
- Every citation style
- DOCX & PDF export
- Reviewer annotations
- Bibliography in BibTeX / RIS for Zotero
- Email support
- 100,000 words / month
- Up to 40 claims per document
- Every citation style + BibTeX / RIS
- DOCX & PDF with highlights preserved
- Shareable read-only report links
- 90-day report history
- Confidence threshold + filters
- Priority processing
- No watermarks anywhere
- Priority email support
- Invoice billing available
Newsroom, agency, or research group? We're piloting team plans — batch mode, multi-user workspace, admin dashboard. Email us for early access.
Frequently asked
Is this a plagiarism checker?
No. Plagiarism checkers (Turnitin, Copyleaks) tell you whether you copied. Verjust tells you whether the facts you're stating are actually true, with a real quote from a real page for every claim. If you need both, run them side-by-side — they answer different questions.
How accurate is the fact-checking?
Every "supported" verdict comes with a verbatim quote from a live web page we fetched — no summaries, no hallucinations. If we can't find good evidence, we mark the claim "needs review" rather than guessing. Red means we found evidence against the claim (also with a real quote). You always see the source URL and can click through to verify yourself.
What kinds of documents does this work best on?
Anything fact-heavy: news articles, research papers, essays, press releases, book excerpts, blog posts. It's not for pure opinion or fiction — opinions and predictions are skipped automatically. Works especially well on drafts of 500–5,000 words.
What citation styles are supported?
MLA 9, APA 7, Chicago (both author-date and notes-bibliography), Harvard, IEEE, and Vancouver — plus BibTeX and RIS exports for Zotero, Mendeley, and EndNote. Change the style anytime after a check runs — the bibliography reformats instantly.
Do I need to sign up to try it?
No. Your first check runs without an account. You'll only need to sign up if you want more than 1,000 words per month, DOCX export, or shareable reports.
Is my document private?
Yes. Your text is used to run the check and isn't stored beyond the session unless you save the report to your account. We never train models on your content, and we don't share it with third parties.
What if my professor requires a specific citation format not listed?
The nine styles cover about 99% of what universities require. If you're on an unusual style guide (some journals have custom ones), you can export the bibliography as BibTeX or RIS and reformat in Zotero/Mendeley/EndNote with your journal's template. Email us if there's a common one you'd like us to add natively.
Is there a refund policy?
Yes — 7-day money-back on any Student or Pro subscription, no questions asked. Just email hello@verify-api.dev.
Can I use this for my whole newsroom or research group?
We're piloting team plans right now — batch document mode, multi-user workspaces, admin dashboards. Email us — we'll set you up with early access.
What's the developer API?
Same fact-checking engine, exposed as a REST + MCP API for developers building AI agents, chatbots, or content moderation pipelines. Pay per verified claim ($0.02), no subscription. See verify-api.dev.
Ready to fact-check your draft?
Your first check runs free. No signup, no card, no watermark on the first one.
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