AI Detectors.io vs TrustOriginality.ai

AI Detectors.io analyzes text associated with major language models, returning an overall AI probability, confidence scores, and sentence-level results. The site also offers a humanizer, citation verification, plagiarism checking, grammar tools, and watermark removal. Its detector says it examines perplexity, burstiness, n-gram patterns, and stylometric fingerprints. The company reports 95.2% accuracy and 3.1% false positives from an April 2026 benchmark of 500 texts. The detector is trained and benchmarked on English; it returns scores for other languages, but those languages are outside that benchmark. Access is available through the web, Chrome extension, Microsoft Word add-in, and REST API. The Word add-in supports Word 2016 and later on Windows and Mac, as well as Word for the web, and can produce PDF reports. The free plan includes 10,000 words per month and a 500-word-per-use limit. Premium is listed at $8.33 a month, billed annually, with scans up to 25,000 words. Submitted text may be processed by third-party providers and retained as long as needed to support the service.

TrustOriginality.ai analyzes text, images, audio and video for AI-generated or manipulated content. An analysis can provide an explainable Trust Score and findings for human review, along with a signed PDF report, QR verification and a public verification link for documenting evidence. The service lists web, Android, iOS and API access. Integration options include a REST API, Python and JavaScript SDK references, and publish-gate plugins for WordPress and Drupal; Shopify is listed as beta. The feature page lists AES-256 and TLS 1.3 encryption, access controls and authentication protocols. The company says the product supports EU AI Act Article 50 due-diligence workflows, but does not provide legal certification. Its Trust Center says SOC 2 Type I and ISO/IEC 27001 are not claimed, and enterprise SSO is under evaluation. The company describes its audience as European enterprise, compliance and media buyers, with workflows for public sector, finance, education, technology and legal teams. The free plan includes one text analysis per month. Paid plans start at €4.99/mo, and some workflows remain in beta and may change.