Avancer Document Fact-Checker vs Factiverse AI
Avancer Document Fact-Checker
avancer.ai
Factiverse AI
factiverse.aiSide by side
| Figure | Avancer Document Fact-Checker | Factiverse AI |
|---|---|---|
| Price from | $12.99/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 4 | 1 |
| Spec score · AI Fact-Checking Tools | 8.5 (#4) | 7.5 (#12) |
| API | The document checking API accepts a document URL or raw text and returns per-claim fact-check verdicts with evidence and sources. | Factiverse says its API can integrate with a platform, app, or CMS and supports processing across 110+ languages. |
| Headquarters | Newark, Delaware, United States | Stavanger, Norway |
| Integrations | The Text Check page lists WordPress, Arc XP, Slack, Canvas, Blackboard, iManage, NetDocuments, Bloomberg integration, Veeva Vault, and webhooks among workflow connections. | Factiverse says it is available as a plugin for Telegram and ChatGPT, and that other application plugins are planned. |
| 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. | The company says it has been independently security-tested at a NATO-certified centre. |
Plans
Avancer Document Fact-Checker
- FreeFree
- Basic$12.99 a month
- Pro$67.99 a month
- CustomPriced on request
In their own words
Avancer Document Fact-Checker
Avancer Document Fact-Checker extracts factual claims from PDF documents and checks them against live web sources. Each claim receives a verified, unverified, or source-not-found verdict, along with evidence and a confidence score. The service checks for factual errors, fabricated citations, and misinformation, and estimates how much of a document was written by AI. Its page estimates about 20 seconds of scanning per 1,000 words. Documents can be checked through the web service, self-hosted options, or an API that accepts a document URL or raw text and returns claim-level results with evidence and sources. Claim extraction and verification are listed for more than 70 languages. Files are processed for the scan and deleted afterward; documents are not used to train models or shared. A free plan includes one scan. Basic costs $12.99 per month and includes 1,299 monthly credits, text scanning, API and webhook access, email support, and PDF report export. A seven-day trial is listed. The maker also lists SOC 2 Type II and GDPR compliance, with ISO 27001 in progress.
Factiverse AI
Factiverse AI identifies and verifies claims in text, audio, and video, including failures in AI-generated output. Its automatic fact-checking supports text, URLs, documents, research papers, webpages, broadcasts, podcasts, and other listed media, with citation links provided. The Gather offering transcribes audio and video, extracts claims that can be checked, attributes them to speakers, and connects them to sources and timestamps. It can monitor YouTube, TikTok, Instagram, X, and additional platforms. Teams can choose verification sources through a session with Factiverse. The API integrates with platforms, applications, or CMS products and supports processing across more than 110 languages; API-call allocation follows the agreed plan. Factiverse also lists Telegram and ChatGPT plugins. The company says its models process millions of sentences across 114 languages. Customer material is not used to train models or shared, according to the company, with EU-hosted deployment standard and on-premise deployment available. It operates on web, iOS, Android, and through an API. Pricing is paid and available on request.