Avancer Document Fact-Checker
Avancer Document Fact-Checker reviews PDF documents by pulling out factual claims and checking them against current web sources.
What Avancer Document Fact-Checker is
Avancer Document Fact-Checker reviews PDF documents by pulling out factual claims and checking them against current web sources. It gives each claim a verified, unverified, or source-not-found result, with supporting evidence and a confidence score. Checks cover factual errors, fabricated citations, and misinformation; the service also estimates the share of a document written by AI. The document page estimates a scan takes about 20 seconds per 1,000 words. You can submit documents through the web service, use self-hosted options, or send a document URL or raw text through the API. Claim extraction and verification are listed for more than 70 languages. Files are deleted after analysis and are not used to train models or shared. A free plan includes one scan. Basic costs $12.99/month and includes 1,299 credits, text scanning, API and webhook access, email support, and PDF report export. A seven-day trial is also listed.
Good
- Returns a verdict and evidence for each claim.
- Checks fabricated citations and factual errors.
- Supports PDF files, document URLs, and raw text.
- Claim verification is available in 70+ languages.
- Free plan includes one scan.
Watch out
- Free plan is limited to one scan.
- Basic costs $12.99/month.
- Document checks accept PDF files.
Who it suits
It suits teams that need claim-level checks on documents, including newsrooms, universities, legal and compliance groups, and medical or scientific communicators. It may also fit organizations seeking API or workflow connections.
Verdict
Avancer combines claim-level web checking with citation, misinformation, and AI-writing estimates. Its free scan provides a way to try the service, while recurring use starts with the paid Basic plan.
Plans and prices
From Avancer Document Fact-Checker's own pricing page, checked 2 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | 1 free scan · no credit card · image, audio and document checks |
| Basic | $12.99 a month | 1,299 credits per month · text scanning · API and webhooks · email support · PDF report export · $12.99/month |
| Pro | $67.99 a month | 6,799 credits per month · video scanning · priority analysis · higher rate limits · API and webhooks · $67.99/month |
| Custom | Priced on request | Up to unlimited scans · dedicated support and SLA · on-prem or air-gapped option · custom integrations and SSO · Custom |
The facts
Each one read from Avancer Document Fact-Checker's own pages, with the date it was checked.
What it does
- API
- The document checking API accepts a document URL or raw text and returns per-claim fact-check verdicts with evidence and sources.checked 2 Oct 2026
- Claim verdicts
- Each claim receives a verified, unverified, or source-not-found verdict with evidence and a confidence score.checked 2 Oct 2026
- Compliance
- The maker lists SOC 2 Type II and GDPR compliance, ISO 27001 in progress, 256-bit AES encryption, and HIPAA ready.checked 2 Oct 2026
- Detection
- The service checks fabricated citations, factual errors, and misinformation, and estimates how much of the document was written by AI.checked 2 Oct 2026
- Document format
- The document fact-checker page says it accepts PDF files.checked 2 Oct 2026
- Integrations
- The Text Check page lists WordPress, Arc XP, Slack, Canvas, Blackboard, iManage, NetDocuments, Bloomberg integration, Veeva Vault, and webhooks among workflow connections.checked 2 Oct 2026
- Intended users
- The Text Check page describes use by newsrooms, universities, political and public-sector teams, legal and compliance teams, financial firms, and medical or scientific communicators.checked 2 Oct 2026
- Languages
- The Text Check page states claim extraction and verification work in 70+ languages.checked 2 Oct 2026
- Purpose
- It extracts factual claims from documents and checks them against live web sources, returning claim-level verdicts, evidence, and confidence scores.checked 2 Oct 2026
- Scan speed
- The page estimates about 20 seconds per 1,000 words.checked 2 Oct 2026
- Security
- The document page says files are processed solely for the scan and deleted after analysis, and documents are not used to train models or shared.checked 2 Oct 2026
- Support
- The Basic plan includes email support; the Custom plan includes dedicated support and an SLA.checked 2 Oct 2026
The company
- Headquarters
- Newark, Delaware, United Stateschecked 28 Sep 2026
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