LanguageTool vs Wordtune
Wordtune scores 5.8 to LanguageTool's 5.2 among the AI writing assistants we rate, and is the better pick for 2 of the 4 kinds of buyer below.
Wordtune wins, 5.8 to 5.2
Wordtune writes new text from a prompt and offers a phone keyboard on iOS; LanguageTool does neither, focused instead on checking text you already have. LanguageTool includes an API and a personal dictionary, both missing from Wordtune's known facts. Wordtune's Advanced plan is $13.99 a month, well under LanguageTool Premium's $25.48. LanguageTool states it does not train its AI on your writing at all, while Wordtune lets users opt out but defaults training on.
Pick LanguageTool if you want an API, personal dictionary and no AI training.
Pick Wordtune if you want text generation and a phone keyboard at a lower price.
Best for
Who each one suits, decided on the criteria that matter to that buyer and the checked facts where the two differ.
- Writes new text from a prompt: Wordtune yes, LanguageTool no
- Phone keyboard that checks as you type: Wordtune yes, LanguageTool no
- But LanguageTool leads on writes in a saved voice or style: LanguageTool yes, Wordtune no
- Monthly price, cheapest paid plan: $13.99 against $25.48
- Your own style guide and terms: LanguageTool yes, Wordtune no
- API: LanguageTool yes, Wordtune no
- Personal dictionary: LanguageTool yes, Wordtune no
- But Wordtune leads on single sign-on: Wordtune yes, LanguageTool no
- Does not train AI on your writing: Yes against unless you opt out
How they score
Both are scored the same way, against the other AI writing assistants we rate, from facts on each vendor's own pages. Wordtune leads on 3 of 5 criteria.
Where they differ
Every point where the two vendors' published facts disagree, with a link to where each fact was read. "Not published" means the vendor does not say either way.
Published by only one of them
Where they match (7)
Pricing, plan by plan
Every plan each vendor publishes, monthly and yearly where both are offered.
LanguageTool
Wordtune
Pros and cons
From each tool's full review, written from the same checked facts.
LanguageTool
- Supports grammar, style, and spelling checking across 30+ languages including multiple dialects, making it genuinely useful for multilingual users.
- Has been operational since 2003, predating most competitors including Grammarly, indicating long-term stability and refinement.
- Integrates across a wide range of surfaces including Chrome, Firefox, Edge, Safari, macOS, Windows, Google Docs, Microsoft Word, LibreOffice, Gmail, Outlook, Apple Mail, and Thunderbird.
- Picky Mode offers an adjustable level of style critique, letting writers choose how aggressively the tool pushes back on their writing.
- The AI paraphraser has five rewriting modes (general, formal, concise, fluent and simple) for sentence-level refinement.
- Personal dictionary feature allows technical writers and specialists to add field-specific terms, reducing false positives.
- Style Guide feature at Premium and Teams levels enables organizations to enforce custom writing rules consistently.
- The tool is narrower in scope than competitors like Grammarly, which may disappoint users expecting a full-featured writing assistant.
- AI functionality is limited to sentence-level paraphrasing and is not a content generation platform, which will confuse users expecting Jasper-like capabilities.
- Advanced features like the Style Guide are locked behind Premium and Teams pricing tiers, limiting value for free users.
- Depth of checking may not match the breadth of language support, meaning multilingual users could find suggestions inconsistent across languages.
- Users with specialized vocabularies face friction until they manually build out their personal dictionary to avoid repeated false corrections.
Wordtune
- Built on proprietary AI models from AI21 Labs, not a generic GPT wrapper, giving it a distinct output style.
- Fact-verified AI suggestions claim to cross-check generated content against five or more sources before surfacing.
- Rewriting and paraphrasing tools offer tone and length adjustments in a fast, focused loop most users rely on daily.
- Available across web, Chrome extension, iOS, Android, and Google Docs for broad accessibility.
- Long-form writing mode supports essay structure and includes source citations for generated facts.
- No WordPress integration, limiting utility for content publishers who work directly in CMS environments.
- No publicly confirmed API access, making it difficult to embed into custom workflows or developer tooling.
- Grammar and style analysis is less deep than Grammarly, so it may not satisfy users with advanced proofreading needs.
- Fact-verification claims are difficult to independently validate and should be treated with caution in practice.
- Not designed for long-form content generation, making it a poor fit for users seeking a Jasper-style content engine.
- Focused feature set means users needing an all-in-one AI writing platform will likely need additional tools.
LanguageTool vs Wordtune: common questions
Which is better, LanguageTool or Wordtune?
Wordtune scores 5.8 and LanguageTool 5.2 out of 10 among the AI writing assistants we rate. Wordtune is ahead on what it helps with, pricing and where it works. LanguageTool is ahead on teams and control and privacy and security.
Is LanguageTool or Wordtune cheaper?
LanguageTool's cheapest paid plan is $4.99/mo (Premium, 2-year plan) and Wordtune's is Free ($0). Compare what each plan includes below before going on price alone.
What can LanguageTool do that Wordtune cannot?
On the facts both vendors publish: writes in a saved voice or style, your own style guide and terms, aPI and personal dictionary.
What can Wordtune do that LanguageTool cannot?
On the facts both vendors publish: writes new text from a prompt, phone keyboard that checks as you type and single sign-on.