Growth · alternatives · 2026

24 alternatives to Gramfix

Real-time Grammar Fixes for free

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Gramfix launched in 2024; newer entries below may have overtaken it.

1. 1
   Gramfix▲7

   Effortless grammar correction for Mac OS

   Nov 2025 · gramfix.app · its alternatives →

2. 2
   Grammify▲54

   Open source Grammarly alternative, using your own OpenAI API

   2023 · docs.google.com · its alternatives →

3. 3
   Fixkey▲583

   Grammarly for powerusers

   2024 · fixkey.ai · its alternatives →

4. 4
   Gramara▲273

   AI grammar correction

   2020 · gramara.com · its alternatives →

5. 5
   Regem Grammar AI▲70

   Check & fix grammar seamlessly

   2023 · regem.in · its alternatives →

6. 6
   Grammarly▲385

   Clear, effective, mistake-free writing.

   2014 · grammarly.com · its alternatives →

7. 7
   Grammative▲140

   Free website content review by expert humans 👀

   2019 · grammative.com · its alternatives →

8. 8
   Krammar▲93

   Your Grammar nazi but friendly friend

   2024 · krammar.kieng.io.vn · its alternatives →

9. 9
   Grammarly for Chrome▲506

   Clear, effective, mistake-free writing everywhere you type.

   2014 · grammarly.com · its alternatives →

10. 10
    Gramify▲20

    Your On-the-Fly Grammar Assistant

    2025 · chromewebstore.google.com · its alternatives →

11. 11
    Free Grammar Checker by Perfect Tense▲83

    Free AI-powered spelling, grammar, and punctuation checker

    2019 · perfecttense.com · its alternatives →

12. 12
    AI Grammar Checker & Rewriter for Figma▲338

    Grammar check and rewriting in 6 languages

    2023 · figma.com · its alternatives →

13. 13
    GrammarBot▲183

    Write flawless English with AI, no subscriptions, offline

    2024 · grammarbot.app · its alternatives →

14. 14
    Rephrase▲128

    Fix grammar and format text instantly on Mac

    Dec 2025 · rephrase.space · its alternatives →

15. 15
    TextFixer▲13

    Tidy up your writing instantly — iOS Shortcut powered by AI

    2025 · textfixer.co.uk · its alternatives →

16. 16
    Grammit – Local-only AI grammar checker (Chrome extension)▲34

    Hey HN, I wanted a grammar checker that didn’t send my writing to someone's servers, so we built Grammit, a Chrome extension that runs grammar checks locally using an LLM. Your text never leaves your computer during checking. Here’s a 2-minute overview: https://www.loom.com/share/baf501ee6cf14a919a7384128246ed67 Because it uses an LLM, it catches more than spelling and grammar. For example, it can correct some wrong statements like “The first US president was Benjamin Franklin.” Grammit also includes an in-page writing assistant that can rephrase or draft new text. It…

    2025 · chromewebstore.google.com · its alternatives →

17. 17
    GrammarPaw ▲261

    AI writing assistant for Mac

    2025 · apps.apple.com · its alternatives →

18. 18
    Linguix▲246

    Check grammar instantly in real-time on your favorite sites

    2020 · linguix.com · its alternatives →

19. 19
    Perfect Tense▲136

    AI-powered grammar checker with an API

    2018 · perfecttense.com · its alternatives →

20. 20
    Perfect Tense 2.0▲96

    Spelling and grammar correction embedded on your website

    2019 · perfecttense.com · its alternatives →

21. 21T
    Tidy▲134

    Fix grammar in any Mac app with one shortcut

    Sep 2026 · greene-squares.github.io · its alternatives →

22. 22
    SentenceFix▲9

    Sentence Rephraser and Grammar Corrector Chrome Extension

    2025 · sentencefix.com · its alternatives →

23. 23
    Deep Grammar▲128

    Grammar checker based on deep learning

    2016 · its alternatives →

24. 24
    Correct My Grammar▲77

    AI based tool to correct your grammar & rephrase sentences

    2023 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →