Benchmark hub

What Certentis can substantiate today.

We publish only metrics produced by a documented test. Where no robust accuracy benchmark exists yet, we show the current evidence status instead of inventing a percentage.

Internal, versioned benchmark · Updated July 28, 2026. These results describe this test run. They do not guarantee the same outcome for every text, language, or future product version.

What Certentis can substantiate today.

Humanizer · production run with 10 cases

Humanizer · production run with 10 cases

The Humanizer test combines quality review, semantic comparison, language checks, word ratio, citation checks, and an external AI analysis. No single metric decides the outcome.

85.4

Overall quality

out of 100

91.7

Semantic fidelity

out of 100

10/10

Correct language

in this run

8/10

Exact citations

preserved byte for byte

A result needs context.

The Humanizer test combines quality review, semantic comparison, language checks, word ratio, citation checks, and an external AI analysis. No single metric decides the outcome.

01

0.98 word ratio

On average, the output was almost the same length as its source text.

02

92.96% Human + Mixed

The mean of an external document-level AI classification. It is not the share of sentences written by a person.

03

10 source texts

Every provider received the same sources; one provider produced only nine usable outputs.

Evidence status for all three tools

Benchmark published

Humanizer

Quality, semantics, language, length, citations, and external AI classification were checked in one run.

Output documented

AI Detector

Certentis shows document probabilities and sentence signals. We do not claim an independent, proprietary accuracy benchmark.

Report structure documented

Plagiarism Checker

Matches, sources, and overlap are shown transparently. Complete coverage of the web is not promised.

What this page explicitly does not claim

  • 01An AI score does not prove authorship.
  • 02A plagiarism report may not find every source that exists.
  • 03A strong average does not guarantee an error-free individual result.
  • 04An internal benchmark is not a substitute for independent scientific validation.

Certentis Evidence

Evidence before promises.

Results, test rules, and limitations are kept separate so it remains clear what was measured and what was not.

Evidence before promises.