1
LanguageTool
languagetool.orgAlso covers text tools
LanguageTool checks grammar, punctuation, and spelling across more than 30 languages, with an AI writing assistant described on its page.
Alternatives
The Best Languagetool Alternatives in 2026
24 alternatives2 free · 22 open source
Looking for something like Languagetool? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 22 are open source.
About Languagetoolgithub.com/languagetool-org/languagetool
VisitLanguageTool checks grammar and style across more than 25 languages, according to its project description.
Top picks at a glance
First suggestionLanguageToolLanguageTool checks grammar, punctuation, and spelling…Free or freemium optionWriting ToolsWritingTools is a system-wide grammar assistant, according…Open source optionHarperHarper checks grammar and spelling offline and is written…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | LanguageTool | — | Not stated | iOS, Web |
| 2 | Harper | — | Yes | — |
| 3 | Linkspector | — | Yes | — |
| 4 | ProWritingAid | — | Not stated | Web |
| 5 | Writing Tools | Free | Yes | Linux, macOS, Windows |
| 6 | WindowTextExtractor | Free | Yes | Windows |
| 7 | Paperless Ngx | — | Yes | — |
| 8 | FontoGen | — | Yes | — |
| 9 | Maple Font | — | Yes | — |
| 10 | WhisperX | — | Yes | — |
All Languagetool alternatives
2
Also covers open source and text tools · same kind of open-source project
Harper checks grammar and spelling offline and is written in Rust, according to its repository.
3
Also covers open source and text tools · same kind of open-source project
Linkspector checks content links through a GitHub Action that runs with Reviewdog on pull requests.
4
ProWritingAid
prowritingaid.com/grammar-checkerAlso covers text tools
ProWritingAid checks grammar and writing style and integrates with Word, Google Docs, and Scrivener.
5
Also covers open source and text tools · free
WritingTools is a system-wide grammar assistant, according to its repository description.
6
Also covers open source and text tools · same kind of open-source project · free
WindowTextExtractor retrieves text from operating-system windows, including controls and password fields, according to its project page.
7
Also covers open source and text tools · same kind of open-source project
Paperless-ngx scans, indexes, and archives documents in a community-supported document management system.
8
Also covers open source and text tools · same kind of open-source project
FontoGen is a source-code repository for generating fonts with an example dataset and training script.
9
Also covers open source and text tools · same kind of open-source project
Maple Mono is an open-source monospaced font with rounded corners, ligatures, and Nerd Font icons for coding.
10
Also covers open source and text tools · same kind of open-source project
WhisperX provides speech recognition with word-level timestamps and speaker diarization, according to its project description.
11
Also covers open source and text tools · same kind of open-source project
emoji-cheat-sheet provides a Markdown-formatted reference list of emoji.
12
Also covers open source and text tools · same kind of open-source project
Buzz transcribes and translates audio offline on a personal computer, using Whisper models according to its project description.
13
Also covers open source and text tools · same kind of open-source project
Papra provides a document management and archiving platform with self-hosting options.
14
Also covers open source and text tools · same kind of open-source project
Character Map UWP replaces the Windows Character Map and Font Viewer with a native Universal Windows Platform app.
15
Also covers open source and text tools · same kind of open-source project
keybr.com teaches touch typing and tracks typing speed through interactive practice.
16
Also covers open source and text tools · same kind of open-source project
Smassh provides a terminal-based typing test inspired by MonkeyType and described as a text-interface app.
17
Also covers open source and text tools · same kind of open-source project
MFEKglif views and edits UFO .glif glyph files as a standalone desktop tool.
18
Also covers open source and text tools · same kind of open-source project
Paperless-AI analyzes documents in Paperless-ngx using OpenAI-compatible services, Ollama, DeepSeek, or Azure APIs.
19
Also covers open source and text tools · same kind of open-source project
TikZ Editor provides a visual editor for creating or editing TikZ diagrams in LaTeX.
20
Also covers open source and text tools · same kind of open-source project
Fira Code is a monospaced font with programming ligatures, according to its repository description.
21
Also covers open source and text tools · same kind of open-source project
OpenAI Whisper is a general-purpose speech-recognition model trained with large-scale weak supervision.
22
Also covers open source and text tools · same kind of open-source project
CyberChef is a web app for encryption, encoding, compression, and data analysis.
23
Also covers open source and text tools · same kind of open-source project
DocuSeal offers open-source document tools for creating, filling, and signing digital forms.
24
Also covers open source and text tools · same kind of open-source project
ttyper runs a Rust-based typing test in the terminal, according to its repository description.
No alternatives match this filter.
Alternatives to similar tools
Paperless Ngx24 alternativesWriting Tools24 alternativesFontoGen24 alternativesWindowTextExtractor24 alternativesMaple Font24 alternativesemoji-cheat-sheet24 alternatives
What is the best alternative to Languagetool?
Based on features, tags and platforms, the closest alternatives to Languagetool are LanguageTool, Harper, and Linkspector.
Is there a free alternative to Languagetool?
Yes. Writing Tools and WindowTextExtractor are free or offer a free plan.
Are there open-source alternatives to Languagetool?
Yes: Harper, Linkspector, Writing Tools, and WindowTextExtractor.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative