Comparison · Learning by reading

Lexigo vs Readlang

Both help you learn by reading real text and turn the words you look up into reviews. Readlang covers more than 100 languages and has its own reader. Lexigo only teaches English, on any web page, and every feature is free.

Free · No account needed to start · Chrome, Edge, Brave and Firefox
We’ll email you the link to add the extension on your computer.

Which one fits you?

Choose Lexigo if…

  • You are learning English
  • You read on the web: articles, email, docs
  • You want everything free, AI included

Choose Readlang if…

  • You are learning another language
  • You want a reader for books and long texts
  • You want to read on your phone or tablet

Learning several languages? Use both: Readlang for the others, Lexigo for your English.

Same idea, different path

Both turn what you read into vocabulary. They differ in where you read and in what gets saved.

Lexigo
  1. Read any web page
  2. Select a word
  3. Save the ones worth keeping
  4. Review before you forget
Readlang
  1. Open a text in its reader or on the web
  2. Click a word or phrase
  3. Every word is saved for you
  4. Practice with flashcards

Side by side

FeatureLexigoReadlang
Reading
Where you read
Any web page
Articles, news, email, docs
Its own reader and the web
Its articles, your uploads, a web reader extension and a bookmarklet
Looking a word up
Select it
A tooltip opens next to the word
Click it
Words and phrases, translated inline
Languages you can learn
With limits:
English only
Yes:
More than 100
Translations
Yes:
Free
Into 19 languages
With limits:
Words unlimited
Free plan: 10 phrases a day, up to 6 words each
AI explanation in context
Yes:
Free
With limits:
10 a day on the free plan
Unlimited on Premium
Your words
Saving words
Yes:
You choose what to keep
With its sentence and page (free account)
Yes:
Automatic
Every word you translate is saved
Spaced repetition
Yes:
Reviews in the web app
Yes:
Flashcards
Unlimited on the free plan
Export to Anki
No:
No export
Yes:
Yes
Access
Beyond reading
Weekly news digest
At your level, with your own words, plus speaking practice
Video and AI conversation
A video player with transcriptions and an AI partner
On a phone
With limits:
Words and reviews
The extension needs a computer
Yes:
Reading included
Desktop, tablet and mobile
Browsers
Chrome, Edge and Firefox
Chrome
The one its site names, plus a bookmarklet
Price
Free
Every feature
Free plan, or from $6 a month
Premium $6 a month or $48 a year; Premium Plus $15 a month or $120 a year

Facts about Readlang checked on November 5, 2026, from its own pages. Something changed? Tell us at hello@lexigo.wiki.

Frequently asked questions

Is Lexigo a Readlang alternative?

For English, yes: both help you read real text and turn the words you look up into reviews. For any other language, no: Lexigo only teaches English, and Readlang covers more than 100 languages.

What does Readlang do better?

It covers far more languages, has a clean reader for its articles and the texts you upload, works for reading on phones and tablets, and exports your words to Anki. It also has a video player with transcriptions and an AI conversation partner.

What does Lexigo do better?

It stays on the page you are reading, with nothing to import. You choose the words worth keeping, each one keeps its sentence and page, and a weekly news digest at your level uses them. It also runs in Firefox and Edge, and every feature is free.

Is Readlang free?

It has a free plan with unlimited word translations, text uploads and flashcard practice. Its limits are 10 phrase translations and 10 context explanations a day, and word highlighting for 200 words in total. Premium costs $6 a month or $48 a year, and Premium Plus $15 a month or $120 a year.

Is Lexigo free?

Yes. Translations, AI explanations, saving words and reviews are all free. Translation, meaning and pronunciation work without an account; a free account adds saving, AI explanations and reviews.

Can I use both?

Yes, and it makes sense if you learn several languages: Readlang for the others, Lexigo for your English.

Learn the English you read

Select any word on a page, understand it on the spot, and keep the ones worth keeping. Free, in Chrome, Edge and Firefox.

Free · No account needed to start · Chrome, Edge, Brave and Firefox
We’ll email you the link to add the extension on your computer.