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Best Botoi Readability API Alternatives in 2026

Updated

20 apps from readability checkers ranked against Botoi Readability API on the same published basis.

  1. 1
    Readability Formulas Free plan extensionMacWebWin Free6.5
    Botoi Readability API vs Readability Formulas
  2. 2
    ProWritingAid Free plan extension $10/mo6.4
    Botoi Readability API vs ProWritingAid
  3. 3
    TextGears Free plan apiWeb $2.48/mo6.4
    Botoi Readability API vs TextGears
  4. 4
    AnchorKite Readability Checker Free plan Web Free6.3
    Botoi Readability API vs AnchorKite Readability Checker
  5. 5
    Check Readability Free plan extensionWeb Free6.3
    Botoi Readability API vs Check Readability
  6. 6
    Data·yze Readability Analyzer Free plan Web Free6.3
    Botoi Readability API vs Data·yze Readability Analyzer
  7. 7
    Delimiter Readability Checker Free plan Web Free6.3
    Botoi Readability API vs Delimiter Readability Checker
  8. 8
    ReadabilityTool Free plan Web Free6.3
    Botoi Readability API vs ReadabilityTool
  9. 9
    Text Inspector Free plan apiWeb Free6.3
    Botoi Readability API vs Text Inspector
  10. 10
    Slick Write Free plan Web Free6.2
    Botoi Readability API vs Slick Write
  11. 11
    Hemingway Editor Free trial MacWebWin $0.69/mo5.6
    Botoi Readability API vs Hemingway Editor
  12. 12
    Eclipse Readability Studio WinMacLinux 5.2
    Botoi Readability API vs Eclipse Readability Studio
  13. 13
    Readability Analysis Tool (RAT) WinLinux 5.2
    Botoi Readability API vs Readability Analysis Tool (RAT)
  14. 14
    Analyze My Writing Web 5.1
    Botoi Readability API vs Analyze My Writing
  15. 15
    ApyHub Readability Scores Documents API 5.1
    Botoi Readability API vs ApyHub Readability Scores Documents API
  16. 16
    ATOS Analyzer Web 5.1
    Botoi Readability API vs ATOS Analyzer
  17. 18
    DO101 Readability Checker Web 5.1
    Botoi Readability API vs DO101 Readability Checker
  18. 19
    Flesch-Kincaid Calculator Web 5.1
    Botoi Readability API vs Flesch-Kincaid Calculator
  19. 20
    Flesch-Kincaid Readability & Grade Level Analyzer Web 5.1
    Botoi Readability API vs Flesch-Kincaid Readability & Grade Level Analyzer
  20. 21
    Readability.ch Web 5.1
    Botoi Readability API vs Readability.ch

Botoi Readability API alternatives compared

#AppScoreFree planFromRuns on
1Readability Formulas6.5Free planFreeBrowser, Mac, Web, Windows
2ProWritingAid6.4Free plan$10/moBrowser
3TextGears6.4Free plan$2.48/moAPI, Web
4AnchorKite Readability Checker6.3Free planFreeWeb
5Check Readability6.3Free planFreeBrowser, Web
6Data·yze Readability Analyzer6.3Free planFreeWeb
7Delimiter Readability Checker6.3Free planFreeWeb
8ReadabilityTool6.3Free planFreeWeb
9Text Inspector6.3Free planFreeAPI, Web
10Slick Write6.2Free planFreeWeb
11Hemingway Editor5.6No$0.69/moMac, Web, Windows
12Eclipse Readability Studio5.2No—Windows, Mac, Linux
13Readability Analysis Tool (RAT)5.2No—Windows, Linux
14Analyze My Writing5.1No—Web
15ApyHub Readability Scores Documents API5.1No——
16ATOS Analyzer5.1No—Web
18DO101 Readability Checker5.1No—Web
19Flesch-Kincaid Calculator5.1No—Web
20Flesch-Kincaid Readability & Grade Level Analyzer5.1No—Web
21Readability.ch5.1No—Web
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Questions about Botoi Readability API alternatives

What is the best alternative to Botoi Readability API?

Readability Formulas, number 1 in readability checkers with a score of 6.5 out of 10. The others here: ProWritingAid, TextGears, AnchorKite Readability Checker and 16 more.

What is the best free alternative to Botoi Readability API?

Readability Formulas is the best-ranked alternative with a free plan. 10 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.