LanguageTool review

LanguageTool is a writing assistant for grammar, spelling, punctuation, and style, with sentence paraphrasing as an extra. It supports more than 30 languages and dialects, which makes it more useful than an English-only checker if your team writes in several languages. Its checks cover issues such as comma use, casing, redundant words, overused phrases, and word choice. Paraphrasing can make a sentence more formal, fluent, simple, or concise. LanguageTool also tracks writing statistics, including errors and suggestions applied.

There is a free plan, but its limits are tight for longer drafts: the pricing page lists 2,000 characters per text field and three AI rephrasings per day. Premium raises the text-field limit to 150,000 characters and includes unlimited sentence paraphrasing and advanced checks. That makes the real decision less about whether LanguageTool has a free tier and more about whether its free limits and browser-extension access fit your workflow.

Language coverage is the clearest reason to consider LanguageTool. It supports more than 30 languages and dialects, and users on Reddit describe switching between multiple working languages as a useful part of their workflow. That matters if a team needs more than an English spellchecker; a commenter comparing alternatives noted that some options cover English only.

The feature set also goes beyond catching typos. LanguageTool checks grammar, punctuation, and style, including word choice and redundant phrasing, and Premium adds unlimited sentence paraphrasing. The pricing page lists a Personal Style Guide for individual Premium users and a Team Style Guide and Dictionary for Teams, which can help keep writing standards consistent across users. Writing statistics provide a way to track errors and suggestions applied.

There is also a lower-cost route if you can commit to annual billing. The pricing page lists Premium at $24.90 per month on monthly billing or $5.83 per month on annual billing. Teams is $5.53 per user per month, billed annually, with a two-user minimum. That is a large difference from paying month to month, though the annual price requires a longer commitment.

The free plan is limited to 2,000 characters per text field and three AI rephrasings a day, so it may not cover longer documents or regular paraphrasing. The pricing page lists Premium at $24.90 monthly versus $5.83 per month when billed annually. Teams is annual-only, starts at two users, and costs $5.53 per user per month. Premium and Teams have a 14-day money-back guarantee, not a free trial; Business / Enterprise pricing is custom for organizations with more than 20 users.

Browser-extension access is another point to check before switching. Reddit threads discuss an announcement limiting use of the LanguageTool browser extension to Premium users. That sits awkwardly beside a free plan: free checking may remain available through other routes, but the discussions are a warning not to assume the extension is included at no cost.

Self-hosting is possible, according to Reddit commenters, but it is not a low-effort substitute for the hosted service. Users report that the grammar-checking data can take several gigabytes, and one commenter raised concerns about the Java server’s memory use. Those are user reports, not a published support guarantee.

LanguageTool’s Free plan costs $0 and includes basic grammar and spelling checks, a 2,000-character limit per text field, and three AI rephrasings per day. Premium is listed at $24.90 per month or $5.83 per month on annual billing. That’s a steep difference if you pay month to month. Premium also offers quarterly and two-year billing, but those prices aren’t published in the published pricing information. It raises the text-field limit to 150,000 characters and includes unlimited AI paraphrasing, advanced checks, and a Personal Style Guide.

Teams costs $5.53 per user per month, billed annually, with a two-user minimum—about $11.06 per month at the minimum team size. Teams is annual-only and adds shared style tools and user management. Business/Enterprise pricing is custom for organizations with more than 20 users. Premium and Teams come with a 14-day money-back guarantee, not a free trial. No add-ons are listed.

The published information doesn’t describe an import or export process, so treat your LanguageTool account data as something to check before switching. In particular, ask whether your writing statistics, Personal or Team Style Guide, and Team Dictionary can be exported; export availability isn’t published here. If you can’t export team rules, keep a separate copy so you can recreate them in another tool.

The feature and pricing details don’t establish how much migration work is involved, and no Reddit posts or comments were published to substantiate reasons people leave. We can’t responsibly assign a Reddit-driven churn reason. The stated verdict does flag the browser extension’s value if you want to use it without paying. If you’re moving from LanguageTool, compare the replacement’s language coverage, style checks, and paraphrasing against the features you actually use. If you’re moving to it, check your text limits first: Free caps each text field at 2,000 characters, while Premium and Teams list 150,000.