Linguix

Linguix

Linguix is a browser-based AI writing assistant and grammar checker that proofreads and rewrites in six languages for multilingual teams.

75/100Safe BetFree · from $11.67/mo billed annually ($140/year)Freemium

Buy Linguix if your team writes in French, German, Polish, or Spanish as often as English: six-language checking is the default, not an add-on, and Pro at $11.67/month billed annually ($140 up front) is roughly a third of Grammarly's premium seat. Style Guides and the per-person error dashboard give managers something to act on. Stay on Grammarly if you're an English-only solo writer who wants the largest polish budget and the broadest mobile footprint — Linguix has no native desktop app and isn't built for phone-keyboard correction.

Verified 1d ago · liveness 75/100 · cite: rightaichoice.com/tools/linguix

Best for
  • Marketing teams publishing in English plus French, German, Spanish, Italian, Portuguese, or Polish
  • Sales reps who rewrite intros and proposals in more than one language
  • Support teams relying on Shortcuts and Turbo for consistent replies
  • Managers who need per-person error counts and readability reporting
Not ideal for
  • Teams writing primarily in languages outside the six supported, such as Japanese or Arabic
  • Anyone who needs offline proofing or a native desktop editor
  • Writers who rely on a mobile keyboard for corrections on their phone
Visit Website

Beginner-friendlyIndividual writer: about five minutes to install the Chrome, Edge, or Opera extension and start getting in-page suggestions. Support or sales team: 15–30 minutes per person, mostly building Shortcuts and Turbo templates. Marketing teams with Style Guides and Team Management: half a day to write the guides, assign roles, and onboard writers.Web · Plugin · APIAPI availableVerified 1d ago
Pricing
Free · from $11.67/mo billed annually ($140/year)
FreemiumFree tier2 plans4 hidden costs
Learning curve
Beginner-friendly
Individual writer: about five minutes to install the Chrome, Edge, or Opera extension and start getting in-page suggestions. Support or sales team: 15–30 minutes per person, mostly building Shortcuts and Turbo templates. Marketing teams with Style Guides and Team Management: half a day to write the guides, assign roles, and onboard writers.
Runs on
WebPluginAPI
API available · 5 integrations
Who it's for
Customer support agent handling tickets in French and EnglishMarketing manager with a five-person content teamSales rep writing proposals across European markets
Live sentiment
Is Linguix actually worth it?

We scan live Reddit threads, YouTube comments, X posts, G2 reviews and other communities — and hand you an honest verdict in under a minute.

  • Honest verdict, not marketing
  • Real pros & cons from real users
  • Attributed quotes with receipts
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Skip it if

Skip Linguix if you write mostly in Japanese, Arabic, or another language outside its six supported ones, or you need offline proofing in a native desktop app rather than a browser extension.

The 30-second take
Biggest gripe

Pro is quoted at $11.67/month but bills as $140 up front for the year, so the cheaper rate means paying twelve months in one go.

Price reality

Pro at $11.67/month billed annually ($140/year) undercuts Grammarly's premium seat by a wide margin and is the sweet spot for teams of 3–50 writing in two or more languages. A five-person marketing team pays about $700/year. Solo English-only writers on a $0 budget get a workable Free tier but hit the paraphrasing cap quickly; enterprise buyers needing contracts and SSO should look at Grammarly Business instead.

In short

Linguix — Linguix is a browser-based AI writing assistant and grammar checker that proofreads and rewrites in six languages for multilingual teams. Best for Marketing teams publishing in English plus French, German, Spanish, Italian, Portuguese, or Polish, Sales reps who rewrite intros and proposals in more than one language, Support teams relying on Shortcuts and Turbo for consistent replies. Free to start; paid plans from $11.67/mo.

What's new in Linguix

Checked yesterday

Across the latest 3 updates: 1 feature update and 2 launches.

What people actually say about Linguix — is it worth it?

We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.

32 mentions across 4 sources (Reddit, Hacker News, Product Hunt, App Store) · researched Jul 3, 2026.

51% positive49% critical

Average across the 4 sources that answered — each source counts once, not each post.

Recurring strengths
  • +Real-time grammar checking on thousands of websites via browser extension.
  • +Supports 6 languages for spell and grammar check (English, French, German, etc.).
  • +Team dashboard with performance metrics and style guides for brand consistency.
  • +Affordable pricing compared to Grammarly, especially with lifetime deals.
  • +AI sentence rewriter can paraphrase, shorten, or expand text instantly.
Recurring frustrations
  • −iOS app suffers from a permanent installation loop for many users.
  • −Customer support is unresponsive to emails and bug reports.
  • −Billing disputes unresolved; some users report automatic charges with no service.
  • −Does not work with Microsoft Word or most non-browser word processors.
  • −Daily promotional emails are aggressive and annoying for some users.
Patterns worth knowing
iOS installation bugs making the app unusable
Seen on App Store
Unresponsive customer support across multiple issues
Seen on App Store
Useful browser extension with Google Docs support
Seen on Product Hunt
Learning curve
beginnerProductive in ~5 minutes
Hidden costs people mention
  • • Business tier pricing is custom and can be high for small teams.
  • • Some users reported automatic charges after free trial without clear cancelation.
  • • Daily marketing emails may be considered spam by some.

Viability Score

75/100
Safe Bet

How well maintained and how widely used is Linguix? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this

Recent activity
90
Traction
100
Site health
95
User sentiment
51
What the vendor publishes
40

Last calculated: October 2026

How we score →

Key Features

  • Grammar and spell check in six languages with automatic language detection
  • AI-based grammar, punctuation, and style suggestions
  • Text Rewriter for paraphrasing, shortening, or expanding whole sentences
  • Content Score rating sentence length, vocabulary complexity, and passive voice
  • Shortcuts that expand a one-word trigger like //intro into saved templates
  • Linguix Turbo text expansion tool (launched June 2026)
  • Style Guides for brand voice, inclusive language, and naming conventions
  • Team Management dashboard with per-member error counts and readability scores
  • Email reports summarizing team writing activity
  • Multilingual grammar check and paraphrasing (June 2026)
  • Generative AI writing assistance (June 2026)
  • REST API for custom integrations (June 2026)
  • Grammar Check API
  • AI Agent Library of pre-built writing agents
  • Browser extension for Chrome, Edge, and Opera

About Linguix

FreemiumBeginner-friendlyAPI availableWeb · Plugin · API

Linguix is a browser extension and web editor that checks grammar, spelling, and style while you type inside the sites you already use — Gmail, Google Docs, Canva, OpenAI, and other pages Chrome, Edge, and Opera can reach. It checks six languages (English, French, German, Spanish, Portuguese, Italian, Polish) and auto-detects the one you're typing in, so a support agent switching between French and English tickets doesn't change tools. Beyond proofreading, it rewrites whole sentences (paraphrase, shorten, expand), scores your text with a Content Score built from sentence length, vocabulary complexity, and passive voice, and expands one-word triggers like //intro into saved templates through Shortcuts and the separate Turbo text-expansion app. Team plans add Style Guides for brand voice, inclusive language, and naming conventions, plus a Team Management dashboard with per-member error counts and readability reports. Recent releases widened the product line beyond the extension: a June 2026 update added multilingual grammar check, paraphrasing, generative AI writing, and a REST API, and an August 2026 update rebuilt the editor and browser extension. Linguix also ships a Grammar Check API, a Figma plugin, an AI Agent Library, and a free AI content detector. Pro costs $11.67/month billed annually ($140/year), with a Free tier that covers basic checks and limited paraphrasing. It is best for marketing, sales, and support teams writing in English plus at least one continental European language; anyone who needs a native desktop app or phone-keyboard corrections should look elsewhere.

Behind the Verdict

Linguix's pitch is coverage over polish, and the pricing page backs it up: Free gives you grammar and spelling checks, basic AI suggestions, limited paraphrasing, and typing shortcuts; Pro at $11.67/month billed annually unlocks advanced grammar and style suggestions, more AI writing help, advanced paraphrasing and rewriting, unlimited shortcuts, and clarity and tone suggestions, plus priority support. Cancel any time from account settings and access runs to the end of the paid period; there's a 10-day money-back window on new purchases, though renewals are non-refundable. Where it earns its keep is multilingual work. The six supported languages — English, French, German, Spanish, Portuguese, Italian, Polish — each get grammar and spell check with automatic language detection, and a June 2026 release added multilingual grammar check and paraphrasing on top of generative AI writing and a REST API. That matters for support and sales teams whose tickets and proposals arrive in more than one language and who would otherwise juggle two tools. The Sales, Marketing, and Customer Support pages each map to a distinct bundle: an intelligent paraphraser for intro messages and proposals, grammar/style suggestions for campaigns, and Turbo shortcuts for repeat support answers. The team layer is the second reason to pick it. Style Guides let you enforce brand voice, inclusive language, event titles, executive names, and job titles across everyone's writing, and Team Management surfaces per-member error counts, readability scores, and email reports so you can spot who is publishing weak copy before a customer does. For a marketing manager with five writers, that's the difference between a proofreading tool and a quality process. The honest weak spots: corrections arrive through a browser extension and web editor, so there's no native desktop app and nothing for offline editing, and the workflow assumes you write in a browser tab rather than on a phone keyboard. If your writers live in Word with no connectivity, or mostly correct on mobile, the extension model won't cover them. Free-tier rewriting is deliberately limited, so heavy paraphrasers should budget for Pro rather than expect the free plan to carry them. And if your content is Japanese, Arabic, or anything outside the six, Linguix simply doesn't check it.

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Real-world workflow fit

Concrete scenarios for the personas Linguix actually fits — and what changes day-one when you adopt it.

Customer support agent handling tickets in French and English

Install the Chrome extension, let automatic language detection switch between tickets, and expand //refund, //shipping, and //escalate triggers into full replies with Shortcuts and Turbo.

Outcome: Replies go out in correct, consistent language without switching tools or retyping boilerplate.

Marketing manager with a five-person content team

Publish a Style Guide covering brand voice, inclusive language, and product naming, then review the Team Management dashboard weekly for per-member error counts and readability scores.

Outcome: Copy is consistent across writers and the manager can coach the person whose readability scores are slipping.

Sales rep writing proposals across European markets

Use the Text Rewriter to shorten and paraphrase intro messages in German and Spanish, then run the Content Score to catch long sentences and passive voice before sending.

Outcome: Proposals go out faster and read naturally to prospects in each market.

Use Cases

Models Under the Hood

OpenAI

as of 2026-09-24

Limitations

  • Checking covers six languages only: English, French, German, Spanish, Portuguese, Italian, and Polish.
  • The Free tier gives you basic grammar and spelling checks, limited AI suggestions, limited paraphrasing, and basic typing shortcuts; advanced grammar and style suggestions, clarity and tone suggestions, unlimited shortcuts, and priority support sit behind Pro at $11.67/month billed annually.
  • Delivery is through the browser extension and web editor, so there is no native desktop app and nothing for offline editing.
  • Team Management covers error counts, readability, and activity reports rather than full document workflow.
  • Renewals are non-refundable; the 10-day money-back window applies to new purchases only.

as of 2026-10-07

Verification history

We have re-verified Linguix 8 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.

  1. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  2. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  3. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  4. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  5. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  6. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it

Showing the 6 most recent of 8 verification passes.

Free to cite with attribution — this page re-verifies continuously.

12-month cost

Project the real annual outlay, including the implied monthly cost when only an annual tier is published.

Annual total
Free
Over 12 months
Effective monthly
Free
Billed monthly

Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.

Plans compared

For each published Linguix tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.

Free

$0/mo

Ideal for

Individual writers testing Linguix for everyday grammar and spelling checks before committing to a paid seat.

What this tier adds

Starting tier: grammar and spelling checks, basic AI suggestions, limited paraphrasing, basic typing shortcuts, and the browser extension.

Linguix Pro

$11.67/mo billed annually ($140/year)

Ideal for

Multilingual marketing, sales, and support teams writing daily in English plus French, German, Spanish, Italian, Portuguese, or Polish.

What this tier adds

Adds advanced grammar and style suggestions, more AI writing help, advanced paraphrasing and rewriting, unlimited shortcuts, clarity and tone suggestions, and priority support over Free.

Hidden costs & gotchas

What the public pricing page doesn't put in bold. Captured from pricing-page footnotes, contract terms, and recurring complaints.

  • Pro is quoted at $11.67/month but bills as $140 up front for the year, so the cheaper rate means paying twelve months in one go.
  • The 10-day money-back window covers new purchases only — once your subscription renews, that payment is non-refundable.
  • Heavy paraphrasing is capped on Free, so anyone who rewrites all day ends up buying Pro rather than staying on the $0 plan.
  • Advanced grammar and style checks plus clarity and tone suggestions are Pro-only, so a manager who wants quality reporting effectively pays per seat.

Where the pricing makes sense

The company stage and team size where Linguix's pricing actually pencils out — and where peers do it cheaper.

Pro at $11.67/month billed annually ($140/year) undercuts Grammarly's premium seat by a wide margin and is the sweet spot for teams of 3–50 writing in two or more languages. A five-person marketing team pays about $700/year. Solo English-only writers on a $0 budget get a workable Free tier but hit the paraphrasing cap quickly; enterprise buyers needing contracts and SSO should look at Grammarly Business instead.

Setup time & first value

How long it actually takes to get something useful out of Linguix — broken out by persona, not the marketing-page minute.

Individual writer: about five minutes to install the Chrome, Edge, or Opera extension and start getting in-page suggestions. Support or sales team: 15–30 minutes per person, mostly building Shortcuts and Turbo templates. Marketing teams with Style Guides and Team Management: half a day to write the guides, assign roles, and onboard writers.

Switching to or from Linguix

How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.

Migrating in
  • →From Grammarly Free: install the Linguix extension for the same in-page checking, then move brand-voice rules into Style Guides and add the languages Grammarly charges extra for.
  • →From LanguageTool: port your custom rule list into a Linguix Style Guide and rebuild your most-used corrections as Shortcuts or Turbo triggers.
  • →From Word's built-in editor: export your house style notes into a Linguix Style Guide, then write and check in Google Docs or the web editor with the extension active.
Migrating out
  • ↗To Grammarly: export your Style Guide rules as a reference doc, recreate them as Grammarly style guides, and accept losing built-in checking for French, German, Polish, and Portuguese.
  • ↗To LanguageTool: if you mainly need rule-based checking and can self-host, move your shortcut templates into a snippet tool and keep Style Guide rules as a shared doc.
  • ↗To a native desktop editor with offline proofing: copy saved templates out of Shortcuts and Turbo first, since browser-trigger expansion won't follow you into an offline app.

Integrations

GmailGoogle DocsCanvaFigmaOpenAI

Resources & Guides

Tutorials & Learning

YouTube returned 6 videos for “Linguix”, and we withheld 6: 6 could not be judged, because “Linguix” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about Linguix.

Tools that pair well with Linguix

Common stack mates teams adopt alongside Linguix, with the specific reason each pairing earns its keep.

Featured Head-to-Head Comparisons

Linguix vs Gem

Choose Gem if you need an all-in-one AI recruiting platform to replace or augment your ATS/CRM with AI agents for sourcing, screening, and fraud detection. Choose Linguix if you need a multilingual writing assistant for grammar, rewriting, and brand consistency across your team. They serve entirely different needs—no direct overlap.

Linguix vs Letterhead

Choose Linguix if you need an AI writing assistant for daily content creation across multiple languages with team collaboration features. Choose Letterhead if you're a media company or enterprise scaling a portfolio of newsletters and need advanced production, analytics, and revenue tools tailored for multi-newsletter operations.

Linguix vs Poke Interaction Co

Linguix is the clear choice for teams needing multilingual writing quality and brand consistency; Poke wins for individuals who want a conversational AI assistant embedded in their messaging apps. Linguix’s grammar and rewriting tools directly boost content quality, while Poke’s automations and integrations streamline personal productivity. Choose based on whether your pain point is writing (Linguix) or life management (Poke).

Final Draft vs Linguix

If you write scripts for film or TV, Final Draft is the non-negotiable industry standard with professional formatting and production tools – nothing else compares. If your work is business communication, marketing copy, or multilingual content, Linguix offers broader AI-powered assistance, team management, and integrations at a lower starting price. Choose based on your writing domain: screenwriting dictates Final Draft; everything else leans toward Linguix.

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Frequently Asked Questions

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