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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/mo7.2
    JSS Style Checker vs DeepL Write
  2. 2
    Trinka Free plan apiextensionMacself-hostedWeb 7.2
    JSS Style Checker vs Trinka
  3. 3
    Vale Free plan LinuxMacself-hostedWebWin Free7.1
    JSS Style Checker vs Vale
  4. 4
    Content Checker Free plan AndroidiOSMacWeb Free7.0
    JSS Style Checker vs Content Checker
  5. 5
    Sapling Free plan apiextensionself-hostedWebWin $5/mo7.0
    JSS Style Checker vs Sapling
  6. 6
    textlint Free plan apiextensionLinuxMacWeb Free7.0
    JSS Style Checker vs textlint
  7. 7
    ProWritingAid Free plan extension $10/mo6.9
    JSS Style Checker vs ProWritingAid
  8. 8
    StyleMCP Free plan apiLinuxself-hostedWeb $9/mo6.9
    JSS Style Checker vs StyleMCP
  9. 9
    Revise Free plan apiself-hostedWeb $8/mo6.8
    JSS Style Checker vs Revise
  10. 10
    Claritar Free plan Web $19/mo6.7
    JSS Style Checker vs Claritar
  11. 11
    DeepL Translator Free plan apiextension €7.49/mo6.7
    JSS Style Checker vs DeepL Translator
  12. 12
    Hemingway Editor Free trial MacWebWin $0.69/mo6.6
    JSS Style Checker vs Hemingway Editor
  13. 13
    Lingofy apiextensionMacWebWin $4.17/mo6.6
    JSS Style Checker vs Lingofy
  14. 14
    proselint Free plan Linuxself-hosted Free6.6
    JSS Style Checker vs proselint
  15. 15
    write-good Free plan Linux Free6.6
    JSS Style Checker vs write-good
  16. 16
    PerfectIt Free trial iOSMacWebWin 6.4
    JSS Style Checker vs PerfectIt
  17. 17
    RedPen LinuxMacWin 6.4
    JSS Style Checker vs RedPen
  18. 18
    WRITER WebWinMac 6.3
    JSS Style Checker vs WRITER
  19. 19
    Congree Authoring Server apiself-hostedWebWin 6.2
    JSS Style Checker vs Congree Authoring Server
  20. 20
    Markup AI Free trial apiextensionMacWebWin $249/mo6.2
    JSS Style Checker vs Markup AI

JSS Style Checker alternatives compared

#AppScoreFree planFromRuns on
1DeepL Write7.2Free plan€6.99/moAndroid, Browser, iOS, Mac, Windows
2Trinka7.2Free plan—API, Browser, Mac, self-hosted, Web, Windows
3Vale7.1Free planFreeLinux, Mac, self-hosted, Web, Windows
4Content Checker7.0Free planFreeAndroid, iOS, Mac, Web
5Sapling7.0Free plan$5/moAPI, Browser, self-hosted, Web, Windows
6textlint7.0Free planFreeAPI, Browser, Linux, Mac, Web, Windows
7ProWritingAid6.9Free plan$10/moBrowser
8StyleMCP6.9Free plan$9/moAPI, Linux, self-hosted, Web
9Revise6.8Free plan$8/moAPI, self-hosted, Web
10Claritar6.7Free plan$19/moWeb
11DeepL Translator6.7Free plan€7.49/moAPI, Browser
12Hemingway Editor6.6No$0.69/moMac, Web, Windows
13Lingofy6.6No$4.17/moAPI, Browser, Mac, Web, Windows
14proselint6.6Free planFreeLinux, self-hosted
15write-good6.6Free planFreeLinux
16PerfectIt6.4No—iOS, Mac, Web, Windows
17RedPen6.4No—Linux, Mac, Windows
18WRITER6.3No—Web, Windows, Mac
19Congree Authoring Server6.2No—API, self-hosted, Web, Windows
20Markup AI6.2No$249/moAPI, Browser, Mac, 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 7.2 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. 13 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.