{
    "product": {
        "slug": "vale",
        "name": "Vale",
        "kind": "app",
        "website": "https://vale.sh/",
        "page": "https://listme.name/software/vale",
        "tagline": "Open-source linter that checks prose against style-guide rules",
        "summary": "Vale is an open-source command-line linter for prose, written in Go and licensed under MIT. It applies YAML rules from a team's style guide, and it ships published styles from Microsoft, Google and Red Hat. It runs on macOS, Windows and Linux.",
        "platforms": [
            "windows",
            "macos",
            "linux",
            "cli"
        ],
        "pricing": "open-source",
        "price_note": "Free and open source under the MIT license",
        "free_to_use": true,
        "open_source": true,
        "license": "MIT",
        "source": "https://github.com/vale-cli/vale",
        "strengths": [
            "Free and open source under the MIT license",
            "Published style packs from Microsoft, Google and Red Hat",
            "Runs offline on macOS, Windows and Linux"
        ],
        "limits": [
            "Needs YAML rules and setup before it is useful",
            "Aimed at documentation teams, not individual drafts"
        ],
        "checked": "2026-10-10",
        "connected_to_publisher": false,
        "overview": "Vale turns a style guide into YAML rules. Its substitution rules can swap a term for the preferred one, and the site lists published style packs from Microsoft, Google and Red Hat. The project says it is markup-aware, so comments and text inside markup are checked as prose. The vale test command lets rule authors test their rules before using them.\n\nVale is a command-line tool written in Go. It runs on macOS, Windows and Linux, works offline, and the site's sponsor pages describe its use in documentation pipelines and as a CI check. The source is MIT-licensed on GitHub. Vale suits teams that review documentation in repositories, and it needs setup and rule writing before it gives useful results.",
        "highlights": [
            "Style guides as YAML rules",
            "Published styles from Microsoft, Google and Red Hat",
            "Markup-aware checks",
            "vale test for rule authors",
            "Offline command-line tool"
        ],
        "json": "https://listme.name/api/v1/products/vale.json"
    },
    "rankings": [
        {
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            "name": "Grammar and proofreading tools",
            "page": "https://listme.name/best/grammar-and-proofreading-tools",
            "rank": 10,
            "of": 10,
            "score": 77.5,
            "verdict": "Open-source linter that enforces house style rules and ships published styles from Microsoft, Google and Red Hat. It needs YAML setup and is aimed at documentation teams.",
            "best_for": "Style rules for documentation and code repositories"
        }
    ],
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            "page": "https://listme.name/software/grammarly"
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            "page": "https://listme.name/software/languagetool"
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            "name": "Harper",
            "score": 89.5,
            "page": "https://listme.name/software/harper"
        },
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            "slug": "prowritingaid",
            "name": "ProWritingAid",
            "score": 88,
            "page": "https://listme.name/software/prowritingaid"
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            "page": "https://listme.name/software/microsoft-editor"
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            "name": "Antidote",
            "score": 85.5,
            "page": "https://listme.name/software/antidote"
        },
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            "slug": "quillbot",
            "name": "QuillBot",
            "score": 83.5,
            "page": "https://listme.name/software/quillbot"
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        {
            "slug": "ginger",
            "name": "Ginger",
            "score": 80.5,
            "page": "https://listme.name/software/ginger"
        },
        {
            "slug": "hemingway-editor",
            "name": "Hemingway Editor",
            "score": 79.5,
            "page": "https://listme.name/software/hemingway-editor"
        }
    ],
    "links": {
        "page": "https://listme.name/software/vale",
        "markdown": "https://listme.name/software/vale.md",
        "badge": "https://listme.name/badge/vale.svg",
        "alternatives_page": "https://listme.name/alternatives/vale",
        "alternatives_json": "https://listme.name/api/v1/alternatives/vale.json"
    },
    "source": "https://listme.name",
    "license": "Free to read and cite with attribution to listme.name.",
    "docs": "https://listme.name/developers"
}