Linguix

Write better content faster using AI-powered corrections and suggestions

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Still having nightmares about that email with an embarrassing typo that you sent to a sales lead? ("Sorry for the incontinence.")

It’s hard enough to write compelling emails, articles, and social posts without worrying about typos or confusing language that may cost you the sale.

Imagine if there was an AI-powered writing assistant that could find and eliminate typos and mistakes, all while rewriting your sentences for clarity.

Introducing Linguix.

TL;DR

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Automatically fix writing mistakes and automate everyday typing tasks with smart shortcuts
Instantly rewrite complex or confusing sentences for better clarity and get context-appropriate recommendations

At-a-glance

Overview

Linguix is an AI-powered writing assistant that checks your writing for errors and gives you grammar, style, and vocab recommendations.

Powered by AI, Linguix allows you to instantly find and eliminate grammar errors, punctuation mistakes, and typos as you write.

While you’re typing, you'll get context-appropriate recommendations to make your content clearer and more compelling.

You can easily accept suggestions—just click on the pop-up that appears as you hover over the word or phrase underlined in red.

Grammar checker

Linguix fixes grammatical errors automatically, so you can improve your content in seconds.

Linguix also features a rewriter tool that helps you rephrase complex or unclear sentences for better readability and comprehension.

Highlight your sentence to view how you can rephrase and rewrite it, ensuring that your writing is up to snuff even if you’re not a native English speaker.

You’ll be able to choose from multiple rewrite options and fix the entire sentence in seconds!

Rewriting web editor

Instantly rephrase any highlighted section to improve readability and clarity for your audience.

Thanks to the Linguix web browser extension, you can use pre-drafted shortcuts to write emails and social posts fast.

Create your shortcut in the web app, give it a name, and type in the shortcut to instantly expand the text.

Plus, Linguix integrates with Google Docs, Slack, Asana, Frase.io, and hundreds of other business tools, so you can do your best writing on multiple platforms.

Shortcuts

Speed up the writing process by using shortcuts for emails and sales pitches.

You'll be able to access Linguix’s web editor without downloading a browser extension, so you can get comprehensive writing insights and readability scores on any device!

Speed up publishing with the option to copy all text in one button click. You can even use secret mode, so your content disappears from Linguix servers as soon as you delete it.

Plus, you'll be able to to maintain brand standards across your team. Just create your own stylistic rules for Linguix to enforce—which is perfect for product or feature names with special spelling.

Best of all, it's a cinch to track team statistics and improve your team’s overall productivity stats.

Linguix web editor

Prep your content using Linguix’s web editor, and then copy it all in one click to use anywhere.

Bad spelling is cute when you’re four—not so much when you’re trying to land the biggest sale in company history.

Lucky for you, Linguix can help you automatically fix typos, grammatical errors, and other writing issues, so you can put your best words forward.

Grow your business with polished content.

Get lifetime access to Linguix today!

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30 day money-back guarantee. Try it out for 1 month to make sure it's right for you!

Deal terms and conditions: Lifetime access to Linguix. All future Business Plan updates. If Plan name changes, deal will be mapped to the new Plan name with all accompanying updates. You must redeem your code(s) within 60 days of purchase. Stack unlimited codes. Previous AppSumo customers who purchased Linguix can buy more codes to increase their feature limits. Previous AppSumo customers will be grandfathered into the new feature limits. Each additional code stacked beyond code 10 unlocks an additional 5 team members per code.
FounderFounder
Alex Lashkov
Co-founder
FoundedFounded
December 2018
HeadquartersHeadquarters
Miami Shores, United States
Company sizeCompany size
1-10 employees
Product stageProduct stage
Startup
Financial stageFinancial stage
Seed
Verified by Persona

In addition to our internal vetting process, we use Persona, to validate each company and founder's identity. Learn more

Updates from Linguix

An update from Linguix

Posted Feb 6, 2025

Linguix Update Post

Posted Jun 12, 2023

From the Founder

Posted Apr 19, 2023

See what Sumo-lings are saying

Questions
Reviews

Questions & Reviews

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Showing 5 of 482 questions

Q: Android App

I just installed the Android app and I absolutely love it. One question: Do you have plans to implement an easier way to get to emojis and GIFs? Ideally, if it suggested emojis, and if there was an easy-access button like SwiftKey's that would be awesome.

SpagettMar 1, 2025
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Founder Team
Alex_Linguix

Alex_Linguix

Mar 2, 2025

A: Hey there! Honestly, no such plans right now, but this might change if we get more requests.

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Q: Please add translation button for Slovenian language

Could you kindly please add here https://d.pr/i/XkmLeH button "Slovenia" for fast translation in Slovenian language?

We talk about that that last year, when i stack-up Linguix and also purchase team account and text expander.

matjazmPLUSMar 6, 2025
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Founder Team
Alex_Linguix

Alex_Linguix

Edited Mar 7, 2025

A: We are now thinking how we can do this - lots of folks asks different languages, if we add all of them, the UX will be too complex. Need to find a hack here.

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Q: Team Size

How big is your team? You say no plans alot for features and fixes, I thought the point of appsumo was to get feedback. I'm curious if you're going to get a roadmap together and increase your team for more velocity?

SpagettMar 7, 2025
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Founder Team
Alex_Linguix

Alex_Linguix

Mar 7, 2025

A: We are four full-time people right now, and I do not say no to features and fixes, I explain that we have priorities and it is the right thing to have. You cannot add everything anyone on AppSumo will ever ask, this will make Linguix a shitty product, I do not want that.

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Q: Will you allow to customize prompt for summarizing and translating ? You promised that year ago ;(

matjazmPLUSMar 2, 2025
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Founder Team
Alex_Linguix

Alex_Linguix

Mar 2, 2025

A: When I promised there then was a release with those prompts. Nobody used it back then, so we rolled out. Translation and summarizations are still in the app.

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Q: Do you plan to have Desktop and Mobile apps?

YakovskiPLUSMar 3, 2025
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Founder Team
Alex_Linguix

Alex_Linguix

Mar 3, 2025

A: Mobile apps we have, desktop app - no specific plans for now.

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