Lex
A word processor that happens to have AI in it, so the writing surface comes first and the suggestions stay out of the way until asked.
What Lex is best for
The categories Lex is listed in, and how strong a fit it is in each.
Writing, Communication & Language
Emails, reports, essays, editing, summarizing, translation, presentations.
Built for this
Lex’s biggest strengths
Writing, Communication & LanguageA word processor that happens to have AI in it, so the writing surface comes first and the suggestions stay out of the way until asked.
Where it may not be the best fit
Writing, Communication & LanguageFewer features than a dedicated editing tool, by choice. There is one paid tier, and the $30 of AI credits it includes each month is worth more than the subscription at either billing term, so what you are buying is model access more than software.
Lex pricing
Lex has a free plan. Free tier available
FreeFree tier available
$0Lex ProPremium AI models including GPT-5 and Claude 4.1 Opus, $30 of AI credits included every month, much higher usage limits, priority support, early access to new features and a money-back guarantee. The annual plan opens on a trial where the monthly one subscribes straight away
$24.99/mo · $14.99/mo yearlyChecked by hand on 4 September 2026 — lex.page/pricing returns 200 with the plans drawn in JavaScript. Priced by hand from the single Lex Pro card on both billing terms; the free tier is not shown on that page. Prices change often, so confirm on the provider’s own page before spending.
Who makes Lex
A word processor first and an AI tool second, which is the opposite emphasis from most of this category.
CompanyLex
Founded2022
Based inSyracuse, US
SectorWriting & communication
ModelThird-party
StatusPrivate
Primary usersWriters
Free planYes
ComputeThird-party
Public listingNone announced
Best alternatives to Lex
Tools that do comparable work, best fit first, drawn from the catalogue rather than hand-picked. Every one is listed whether or not there is money in it for us.
ChatGPT
Free
Fastest for everyday drafting — emails, summaries, outlines — with the widest format support.
View ChatGPT →Claude
Free
Strongest at long-form drafting and holding a consistent voice across a whole document rather than a paragraph.
View Claude →DeepL Write
Free
The same quality that made its translation worth paying for, applied to rewriting. Notably better than the field on European languages.
View DeepL Write →Gamma
Free
Turns a prompt or a pile of notes into a finished deck or document. The fastest route from rough thinking to something presentable.
View Gamma →Grammarly
Free
Works inside the apps you already write in rather than a separate window, which is why it actually gets used. Grammar, tone and clarity in place.
View Grammarly →Hemingway Editor
Free
Marks the sentences that are hard to read and the adverbs you did not need, and does nothing else. The free web version has no sign-up.
View Hemingway Editor →Lex by job
Where Lex sits in the wider category pages.
Best AI for Writing
Built for this — Emails, reports, essays, editing, summarizing, translation, presentations.
Questions about Lex
Is Lex free?
Yes — Free tier available. The cheapest paid tier is Lex Pro, at $24.99/mo month to month or $14.99/mo billed yearly.
What is Lex best at?
A word processor that happens to have AI in it, so the writing surface comes first and the suggestions stay out of the way until asked. It is listed under Writing, Communication & Language, and this is what it is built for.
What should I watch out for with Lex?
Fewer features than a dedicated editing tool, by choice. There is one paid tier, and the $30 of AI credits it includes each month is worth more than the subscription at either billing term, so what you are buying is model access more than software.
What are the alternatives to Lex?
6 tools do comparable work: ChatGPT, Claude, DeepL Write, Gamma, Grammarly, Hemingway Editor. 6 of them have a free plan.
How current is this Lex pricing?
Checked by hand on 4 September 2026, because Lex cannot be read automatically: lex.page/pricing returns 200 with the plans drawn in JavaScript. Priced by hand from the single Lex Pro card on both billing terms; the free tier is not shown on that page. Prices change often — confirm on the provider's own page before spending.