Highlight. Plus. Flashcard.
One tap turns a lookup into a card with the definition, word type and pronunciation already on it. FSRS-5 brings it back right before you forget.
All six let you highlight text on a webpage and read it in your own language. Only one of them turns that reading into a deck you actually study. Sori makes every page you visit a source of flashcards: highlight a word, get the definition, and it joins a review schedule built around when you are about to forget it. The others hand you a translation and move on.
| Sori | Google Translate | DeepL | Mate Translate | Rememberry | Immersive Translate | |
|---|---|---|---|---|---|---|
| Highlight to translate | Yes | Yes | Yes | Yes | Yes | Yes |
| Dictionary definitions | Yessame-language and bilingual | No | No | Yes | Yeswith synonyms and antonyms | No |
| IPA pronunciation | Yes | No | No | Yesphonetic transcription | Yestranscription | No |
| Read text aloud | Yes19 languages | Yes | Yes | Yes | Yes | Yes |
| Save words for later | Yesdecks and sticky notes | No | No | Yesphrasebook | Yesflashcard decks | No |
| Spaced-repetition review | YesFSRS-5 scheduling | No | No | No | Yesalgorithm not named | No |
| Notes pinned onto the page | Yes | No | No | No | PartialSaved cards highlighted | No |
| Lookup history | Yes | No | No | Yes | No | No |
Where Sori is different
All six handle highlighted text well enough. Sori is the one built for learning the language, not just getting past it.
One tap turns a lookup into a card with the definition, word type and pronunciation already on it. FSRS-5 brings it back right before you forget.
Pin a word and it stays highlighted where you found it. Back a week later, the meaning is a hover away, in your own words, in that sentence.
A definition in the word's own language once you can think in it. A full bilingual entry with word type and IPA until then.
Competitor features above are taken from each product's own Chrome Web Store listing, checked in July 2026: Google Translate, DeepL, Mate Translate, Rememberry, Immersive Translate. All five were re-checked in August 2026 against those listings plus each product's own website and help documentation, which is where features absent from a short store blurb (such as read-aloud) are confirmed either way. If something here is out of date, tell us and we will correct it.