85.4
Overall quality
out of 100
Benchmark hub
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.

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
out of 100
91.7
out of 100
10/10
in this run
8/10
preserved byte for byte
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.
On average, the output was almost the same length as its source text.
The mean of an external document-level AI classification. It is not the share of sentences written by a person.
Every provider received the same sources; one provider produced only nine usable outputs.
Benchmark published
Quality, semantics, language, length, citations, and external AI classification were checked in one run.
Output documented
Certentis shows document probabilities and sentence signals. We do not claim an independent, proprietary accuracy benchmark.
Report structure documented
Matches, sources, and overlap are shown transparently. Complete coverage of the web is not promised.
Certentis Evidence
Results, test rules, and limitations are kept separate so it remains clear what was measured and what was not.
