Oanor Readability API
6.3#13 in ai readability checkersFrom €6.80 a monthFree planAPI
VisitOanor Readability API vs Text Inspector
Text Inspector
7.4#1 in ai readability checkersFrom £9.96 a monthFree planWebAPI
VisitWhat both publish
| Fact | Oanor Readability API | Text Inspector |
|---|---|---|
| Purpose | The API scores text with six readability formulas: Flesch Reading Ease, Flesch-Kincaid Grade, Gunning Fog, SMOG, Coleman-Liau and Automated Readability Index. | Text Inspector analyses English texts and reports difficulty, readability, lexical diversity and CEFR levels. |
Oanor Readability API plans
- FreeFree
- Starter€6.80 a month
- Pro€21.50 a month
- Mega€56.80 a month
Text Inspector plans
- FreeFree
- Standard£9.96 a month
- Organisation£59.76 a month
- Developer API£360 a year
- API access—
Pick Oanor Readability API if…
This API may suit developers building content, SEO, editorial, education, accessibility, or UX-writing workflows that need readability scores or syllable counts. The listed client examples cover several programming languages.
Pick Text Inspector if…
Text Inspector suits language professionals, academics, and students analyzing English writing or preparing teaching materials and tests. Its API may suit organizations that want to add its analysis and scoring to their own tools.