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Best JSS Style Checker Alternatives in 2026

Updated

20 apps from writing style checkers ranked against JSS Style Checker on the same published basis.

  1. 1
    DeepL Write Free plan AndroidextensioniOSMacWin €6.99/mo6.6
    JSS Style Checker vs DeepL Write
  2. 2
    Trinka Free plan apiextensionMacself-hostedWeb 6.6
    JSS Style Checker vs Trinka
  3. 3
    Vale Free plan LinuxMacself-hostedWebWin Free6.6
    JSS Style Checker vs Vale
  4. 4
    Content Checker Free plan AndroidiOSMacWeb Free6.5
    JSS Style Checker vs Content Checker
  5. 5
    Sapling Free plan apiextensionself-hostedWebWin $5/mo6.5
    JSS Style Checker vs Sapling
  6. 6
    textlint Free plan apiextensionLinuxMacWeb Free6.5
    JSS Style Checker vs textlint
  7. 7
    ProWritingAid Free plan extension $10/mo6.4
    JSS Style Checker vs ProWritingAid
  8. 8
    Revise Free plan apiself-hostedWeb $8/mo6.4
    JSS Style Checker vs Revise
  9. 9
    StyleMCP Free plan apiLinuxself-hostedWeb $9/mo6.4
    JSS Style Checker vs StyleMCP
  10. 10
    Claritar Free plan Web $19/mo6.3
    JSS Style Checker vs Claritar
  11. 11
    DeepL Translator Free plan apiextension €7.49/mo6.3
    JSS Style Checker vs DeepL Translator
  12. 13
    proselint Free plan Linuxself-hosted Free6.3
    JSS Style Checker vs proselint
  13. 14
    Typerighter Free plan apiself-hosted Free6.3
    JSS Style Checker vs Typerighter
  14. 15
    write-good Free plan Linux Free6.3
    JSS Style Checker vs write-good
  15. 16
    Hemingway Editor Free trial MacWebWin $0.69/mo5.6
    JSS Style Checker vs Hemingway Editor
  16. 17
    Lingofy apiextensionMacWebWin $4.17/mo5.6
    JSS Style Checker vs Lingofy
  17. 18
    RedPen LinuxMacWin 5.5
    JSS Style Checker vs RedPen
  18. 19
    WRITER WebWinMac 5.5
    JSS Style Checker vs WRITER
  19. 20
    alex apiextensionWeb 5.4
    JSS Style Checker vs alex
  20. 21
    Congree Authoring Server apiself-hostedWebWin 5.4
    JSS Style Checker vs Congree Authoring Server

JSS Style Checker alternatives compared

#AppScoreFree planFromRuns on
1DeepL Write6.6Free plan€6.99/moAndroid, Browser, iOS, Mac, Windows
2Trinka6.6Free planAPI, Browser, Mac, self-hosted, Web, Windows
3Vale6.6Free planFreeLinux, Mac, self-hosted, Web, Windows
4Content Checker6.5Free planFreeAndroid, iOS, Mac, Web
5Sapling6.5Free plan$5/moAPI, Browser, self-hosted, Web, Windows
6textlint6.5Free planFreeAPI, Browser, Linux, Mac, Web, Windows
7ProWritingAid6.4Free plan$10/moBrowser
8Revise6.4Free plan$8/moAPI, self-hosted, Web
9StyleMCP6.4Free plan$9/moAPI, Linux, self-hosted, Web
10Claritar6.3Free plan$19/moWeb
11DeepL Translator6.3Free plan€7.49/moAPI, Browser
13proselint6.3Free planFreeLinux, self-hosted
14Typerighter6.3Free planFreeAPI, self-hosted
15write-good6.3Free planFreeLinux
16Hemingway Editor5.6$0.69/moMac, Web, Windows
17Lingofy5.6$4.17/moAPI, Browser, Mac, Web, Windows
18RedPen5.5Linux, Mac, Windows
19WRITER5.5Web, Windows, Mac
20alex5.4API, Browser, Web
21Congree Authoring Server5.4API, self-hosted, Web, Windows
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Questions about JSS Style Checker alternatives

What is the best alternative to JSS Style Checker?

DeepL Write, number 1 in writing style checkers with a score of 6.6 out of 10. The others here: Trinka, Vale, Content Checker and 16 more.

What is the best free alternative to JSS Style Checker?

DeepL Write is the best-ranked alternative with a free plan. 14 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.