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Instead of GrammarCheck.ai

GrammarCheck.ai alternatives

GrammarCheck.ai combines correction for grammar, spelling, and punctuation with replacement suggestions and a one-click way to fix all detected errors. It also provides style suggestions, paraphrasing, plagiarism checking, AI detection, AI humanizing, and summarizing. Support covers English variants, Spanish, German, French, Portuguese, Italian, and Dutch. You can use it on the web, Android, iOS, Linux, through an extension, or via API. A free plan is available, while annual pricing begins at $2.50 per month.

  1. 1

    LanguageTool

    by LanguageTool
    Free plan ExtensioniPhoneMac+1

    Multilingual style and tone checking — LanguageTool supports 31 languages and adds tone detection, while GrammarCheck.ai supports fewer languages without listed tone detection.

    7.4 Free plan Visit site
  2. 2

    Grammarly

    by Grammarly
    Free plan AndroidiPhone

    Mainstream writing with tone feedback — Grammarly offers tone detection across 24 languages, while GrammarCheck.ai offers more languages and additional checking tools.

    7.2 Free plan · paid from $12/user/mo Visit site
  3. 3

    Trinka

    Free plan APIExtensionMac+3

    Academic and technical writing workflows — Trinka targets academic and technical writing with citation, journal-finder, consistency, and file-proofreading tools beyond GrammarCheck.ai.

    7.1 Free plan · paid from $20/mo Visit site
  4. 4

    MerciApp

    by MerciApp
    Free plan AndroidExtensioniPhone+3

    French-market users wanting a trial — MerciApp includes a 30-day trial and five languages, while GrammarCheck.ai has no trial and broader stated language coverage.

    Free plan · paid from €12/user/mo · 30-day trial Visit site
  5. 5

    Sapling

    Free plan APIExtensionSelf-hosted+2

    Teams integrating writing assistance — Sapling combines an API/SDK toolkit with team writing tools, autocomplete, sentiment checks, and a trial GrammarCheck.ai does not offer.

    7.2 Free plan · paid from $12/user/mo (annual) · 30-day trial Visit site
  6. 6

    Wordvice AI

    Free plan ExtensionMacWeb+1

    Students and academic proofreading — Wordvice AI focuses on academic proofreading with revision comments and multiple modes, alongside translation and document editing.

    7.0 Free plan · paid from $9.95/mo (annual) Visit site
  7. 7

    Harper

    Free plan Open source AndroidAPIExtension+5

    Private, local, open-source checking — Harper runs checks locally with no cloud round-trips, telemetry, or LLM, unlike GrammarCheck.ai’s server-based processing.

    9.1 Free plan Visit site
  8. 8

    Grammalecte

    Free plan Open source APIExtensionLinux+3
    9.2 Free plan Visit site
  9. 9

    Ginger

    by Ginger
    Free plan AndroidAPIExtension+5
    7.6 Free plan · paid from $6/mo (annual) Visit site
  10. 10

    Linguix

    Free plan AndroidAPIExtension+2
    7.4 Free plan · paid from $11.67/mo (annual) Visit site
  11. 11

    Microsoft Editor

    Free plan ExtensionMacWeb+1
    7.4 Free plan Visit site
  12. 12

    Outwrite

    by Outwrite
    Free plan APIExtensionMac+2
    7.3 Free plan · paid from $7.95/user/mo Visit site
  13. 13

    Correctly

    Free plan Extension
    7.2 Open source Visit site
  14. 14

    GrammarCheck.net

    Free plan ExtensionWeb
    7.2 Free plan Visit site
  15. 15

    ORFO

    by ORFO
    Free plan MacWebWindows
    7.2 Free plan Visit site
  16. 16

    QuillBot

    by QuillBot
    Free plan AndroidExtensioniPhone+3
    7.2 Free plan Visit site
  17. 17

    Scribens

    Free plan AndroidExtensioniPhone+1
    7.2 Free plan Visit site
  18. 18

    Poli

    by Poli
    Free plan ExtensionMac
    7.0 Free plan Visit site
  19. 19

    Wordeep

    Free plan AndroidExtensioniPhone+2
    7.0 From $13/mo Visit site
  20. 20

    Typlx

    Free plan ExtensioniPhoneSelf-hosted
    6.9 Free plan Visit site
  21. 21

    Writefull

    Free plan APIExtensionMac+2
    6.9 Free plan Visit site
  22. 22

    ProWritingAid

    by ProWritingAid
    Free plan Extension
    6.8 Free plan · paid from $10/mo (annual) Visit site
  23. 23

    Slick Write

    Free plan ExtensionWeb
    6.8 Free plan Visit site
  24. 24

    SpellBoy

    by SpellBoy
    Free plan Web
    6.6 Free plan Visit site
  25. 25

    Write Wise

    by Write Wise
    Free plan Android
    6.5 Free plan Visit site

Its limits can matter for heavier work: free submissions allow 650 words, Lite allows 2,000, and Pro allows 6,000. Guest users can submit three times per minute, and there is no free trial. Alternatives may offer broader language coverage, tone analysis, specialist academic tools, local processing, team integrations, or different platform combinations. Compare those capabilities with your writing tasks, required submission size, privacy preferences, trial needs, and budget before moving away from GrammarCheck.ai.

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