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Tech riderRev. 12 Oct 2026

Gramma

Ch 317.8of 88Grammar checkers
  1. 1Runs onAPI, Linux, Mac, self-hosted, Web, Windows
  2. 2CostsFree plan
  3. 3Style suggestionsYes
3 lines stated Written from the maker's own pages: github.com
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Overview

Gramma is ranked #31 of 88 in grammar checkers on Specifiction. It runs on API, Linux, macOS, Self-hosted, Web, Windows. There is a free plan.

Gramma plans and pricing

All plans
Gramma Free Open-source command-line grammar checker · ISC license · Uses LanguageTool remote API or local server github.com · 12 Oct 2026

Compared on grammar checkers

Free plan
Yesgithub.com
Style suggestions
Yesgithub.com

Facts

Purpose
Gramma is a command-line grammar checker that provides advanced grammar checks through LanguageTool.github.com · 12 Oct 2026
Text formats
It supports plain text and Markdown.github.com · 12 Oct 2026
Interactive editing
Its check and listen commands can show potential mistakes and offer interactive fixes.github.com · 12 Oct 2026
Git integration
It can add a commit-msg hook to check commit messages and works with non-default Git hook paths such as Husky.github.com · 12 Oct 2026
LanguageTool options
Gramma can use the default remote LanguageTool API, a local LanguageTool server, or a custom API endpoint.github.com · 12 Oct 2026
Local processing
The optional local LanguageTool server requires Java 1.8 or higher and Gramma can manage that server automatically.github.com · 12 Oct 2026
Privacy
The README says the default LanguageTool API generally does not store texts and suggests a local server or custom endpoint for extra caution.github.com · 12 Oct 2026
Configuration
Users can set global and project-specific configuration, including language, dictionary words, and enabled rules.github.com · 12 Oct 2026
Languages and rules
The README lists support for multiple language variants and configurable checks including grammar, punctuation, style, and typos.github.com · 12 Oct 2026
Editors
The README describes using Gramma inside Vim and Neovim through terminal commands.github.com · 12 Oct 2026
Developer API
Gramma exposes JavaScript check and replaceAll methods and documents CommonJS, ESM, and browser bundles.github.com · 12 Oct 2026
Downloads
The README provides standalone binary downloads for Linux 64-bit, macOS, and Windows 64-bit, as well as npm installation.github.com · 12 Oct 2026

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Where it ranks on Specifiction

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Sources