Supported languages
Supported languages
The Coveo Platform can index content in most languages. Coveo Machine Learning (Coveo ML) models and Coveo JavaScript Search Framework user interfaces also support a wide array of languages.
Supported languages for indexing features
The table below lists the 58 languages Coveo supports where encoding, excerpt, language detection, and thesaurus features are available for indexing. Coveo can also index content in languages other than those listed below as long as:
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The language uses spaces to separate words.
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The item encodes characters in Unicode.
For languages meeting these requirements, most language features are supported except language detection, word decompounding, and stemming.
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Note
Since result ranking is partially based on summarization and key-concept extraction techniques, English, French, German, and Spanish queries return the most relevant results consistently. |
| Language | Locale | Encoding, excerpt, and thesaurus | Language detection | Stemming | Did you mean |
|---|---|---|---|---|---|
English[2] |
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French[2] |
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German[2] |
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Spanish[2] |
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Danish |
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Dutch |
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Finnish |
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Hungarian |
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Italian |
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Norwegian |
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Portuguese |
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Swedish |
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Turkish |
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Catalan |
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Romanian |
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Valencian |
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Armenian |
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Russian |
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Greek |
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Hindi |
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Thai |
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Arabic |
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Basque |
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Lithuanian |
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Czech |
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Indonesian |
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Polish |
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Albanian |
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Afrikaans |
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Belarusian |
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Bulgarian |
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Burmese |
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Croatian |
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Esperanto |
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Estonian |
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Filipino |
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Hebrew |
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Icelandic |
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Kazakh |
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Latvian |
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Macedonian |
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Malay |
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Moldovan |
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Mongolian |
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Norwegian Bokmål[4] |
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Persian |
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Serbian |
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Slovak |
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Slovenian |
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Swahili |
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Tagalog |
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Ukrainian |
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Uzbek |
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Vietnamese |
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Yiddish |
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1. Wildcards in queries are not supported.
Supported languages for machine learning models
The following table outlines the languages supported by the Coveo Machine Learning (Coveo ML) models.
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Notes
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Available ML models:
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Note
CR models are language agnostic, meaning that they can provide recommendations regardless of the language used in their metadata.
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Note
PR models are language agnostic, meaning that they can recommend products regardless of the language used in their metadata.
| Language | Locale | ART, QS, PQS, DNE, and IAPR | Smart Snippets, CC, RGA, SE, and CPR |
|---|---|---|---|
English |
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French |
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German |
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Spanish |
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Danish |
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Dutch |
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Finnish |
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Hungarian |
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Italian |
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Norwegian |
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Portuguese |
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Swedish |
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Turkish |
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Catalan |
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Romanian |
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Valencian |
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Armenian |
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Russian |
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Chinese (traditional and simplified) |
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Greek |
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Hindi |
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Japanese |
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Korean |
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Thai |
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Arabic |
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Basque |
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Lithuanian |
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Czech |
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Indonesian |
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Polish |
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Albanian |
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Afrikaans |
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Belarusian |
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Bulgarian |
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Burmese |
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Croatian |
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Esperanto |
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Estonian |
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Filipino |
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Hebrew |
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Icelandic |
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Kazakh |
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Latvian |
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Macedonian |
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Malay |
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Moldovan |
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Mongolian |
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Norwegian Bokmål |
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Persian |
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Serbian |
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Slovak |
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Slovenian |
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Swahili |
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Tagalog |
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Ukrainian |
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Uzbek |
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Vietnamese |
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1. Offered as an open beta only for Smart Snippets, RGA, SE, and CPR. To support languages other than English, you must configure your model for multilingual content retrieval.
Supported languages for JavaScript Search Framework
This table presents the languages supported by the JavaScript Search Framework for building user interfaces with Coveo.
| Language | Locale | Search UI support |
|---|---|---|
English |
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French |
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German |
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Spanish |
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Danish |
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Dutch |
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Finnish |
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Hungarian |
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Italian |
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Norwegian |
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Portuguese |
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Swedish |
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Turkish |
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Catalan |
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Romanian |
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Valencian |
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Armenian |
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Russian |
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Chinese (traditional and simplified) |
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Greek |
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Hindi |
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Japanese |
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Korean |
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Thai |
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Arabic |
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Basque |
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Lithuanian |
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Czech |
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Indonesian |
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Polish |
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Albanian |
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Afrikaans |
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Belarusian |
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Bulgarian |
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Burmese |
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Croatian |
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Esperanto |
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Estonian |
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Filipino |
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Hebrew |
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Icelandic |
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Kazakh |
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Latvian |
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Macedonian |
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Malay |
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Moldovan |
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Mongolian |
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Norwegian Bokmål |
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Persian |
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Serbian |
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Slovak |
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Slovenian |
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Swahili |
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Tagalog |
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Ukrainian |
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Uzbek |
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Vietnamese |
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Very useful
Not really
Very useful
Not really