AI Detector
How reliable AI detectors be?
An AI score na be statistical classification of the whole text pattern. E no be sentence percentage or sure proof of who author am.
Tools for digital authenticity
Digital content
understand. Check. Improve.
Certentis explains AI patterns, finds sources and revises texts in a controlled way. Analysis, sources and changes remain traceable in one workspace.
Design preview · sample media · no be press mention
Text integrity for one workspace
One text. Three checks.
One score alone no fit explain text. Na why Certentis dey show intermediate results, differences, and sources so you fit assess dem yourself.
Plagiarism check
Similarity no mean plagiarism automatically
A match na be proof say plagiarism dey. You need use the match and source take judge whether the content dey properly cited, generally known, or problematic.
AI Humanizer
Natural no mean say make everything simple anyhow
For academic, professional and editorial texts. No translation, no blind replacement and no guaranteed detector score.
Three tools, one clear process
From first draft to result wey you fit verify
Use each tool alone or work step by step. Certentis separates editing from analysis, so results stay clear and easy to control.
AI Detector
Scan texts independently from Humanizer. You go see the class probabilities for Human, Mixed and AI, plus unusual text passages in context.
Discover AI Detector
Plagiarism check
Check text or documents wey you paste against sources wey dey available. The report go show overlaps, where dem come from, and the related sources for one separate workspace.
Discover plagiarism check
Humanizer
Make existing AI texts sound more natural and flow better. The input language go detect automatically; meaning, technical terms and quotes get special protection.
Discover HumanizerTraceable · 3 Steps
Check Digital Content in three clear steps
Enter Existing Content
Paste text into any tool. Document uploads dey available only for plagiarism checking.
Choose the Right Tool
Analyze AI patterns, check source overlaps, or rework an AI draft. Each process stay separate.
Check Result in Context
Open detailed values, sources found, or the original-result comparison, then decide how you want to continue.
Check digital content without losing the details
✓
Understand AI patterns clearly
The AI detector shows separate probabilities for Human, Mixed, and AI, plus unusual text sections in context.
✓
Trace overlaps with sources
The plagiarism checker links marked sections to their sources, so you fit assess each match one by one.
✓
Carefully revise AI texts with AI Humanizer
Humanizer makes existing drafts sound more natural. You fit compare the original and result directly for professional review.
✓
Results instead of black box
Reports, text comparisons, and detailed values stay linked in the history. We no go present one score as proof.
Wetin Certentis dey do differently
One score alone no fit explain text. Na why Certentis dey show intermediate results, differences, and sources so you fit assess dem yourself.
Original one still dey visible
When you humanize text, you compare the original text with the new version, instead of accepting one unclear answer.
Dem explain probabilities
AI detection dey show statistical assessment, no be proof of who write am or say the quality good.
Findings lead to the source
Plagiarism matches still dey linked to specific text passages and available sources.
Open evidence
Read di numbers. Understand di method. Know di limits.
Certentis separate results, test process and product comparison so e go clear wetin dem measure and wetin di test no fit prove.
Humanizer comparison · 10 same cases
Number 1 out of 7 for dis documented test.
Dis short view show overall quality. All di metrics, test rules and limits dey inside di full comparison.
85.4
Overall quality · Certentis
Quality scale 40–100 · axis shortened
Certentis85.4
WriteHuman Academic82.4
StealthGPT Heavy PhD70
RewriteAI69.67
Humbot Advanced65.8
Rephrasy v352.2
HumanizerPro Advanced42.7
406080100
Internal benchmark · Version 2026-07-28
Compare all seven providers wellEvidence status for all three tools
| Humanizer | Benchmark don publish | Dem check quality, meaning, language, length, citations and external AI classification for di same test run. |
|---|---|---|
| AI Detector | Output documented | Certentis show document probabilities and sentence signals. We no claim say we get independent accuracy benchmark of our own. |
| Plagiarism check | Report structure documented | Matches, sources and overlap dey clear. We no promise say e cover everywhere for web. |
Check digital content for their language and understand am for context
Certentis dey detect the input language automatically. Analysis and revisions stay based on the original, so German, English or multilingual text no go translate by mistake.
GermanEnglishFrenchChineseHindi
Certentis fit into your checking, writing and publishing workflow
Check every digital text inside context
Certentis connect document, analysis and report. Compare versions, understand class probabilities and go through source references one by one, instead of relying on one isolated score.
Web appText inputAI analysisPlagiarism reportsText comparisonReport history
Check Digital Content for education, teams and publishing
Certentis dey support everywhere wey the origin, sources and changes to a text need to remain traceable.
Universities & Teaching
Use AI signals as guide, check where sources come from, and discuss results with students in a clear, balanced way.
Students & Researchers
Review your own drafts carefully, keep an eye on citations, and understand plagiarism matches before submission.
Editorial & Publishing
Check submitted texts for AI patterns and source overlaps, then compare changes before publishing.
Companies & Compliance
Assess documents, reports, and external content with transparent audit trails instead of unclear single scores.
Kweshọn dem about
Certentis
Answers about AI detection, plagiarism checking, Humanizer, languages and how to understand results correctly.
Wetin be Certentis?
Certentis na workspace for digital text authenticity. You fit analyse AI patterns, check texts for overlap wit sources and carefully revise existing AI drafts. Di tools work separately and keep dia results easy to trace apart.
I need use all di tools together?
AI detector dey prove who write text?
Wetin Human, Mixed and AI mean?
How plagiarism check dey work?
Wetin Humanizer dey do?
Which languages una support?
Where I fit find my previous checks and results?
You ready for the next text?