Open Source DeepL Translator AlternativesTop Translators & Text to Speech Services like DeepL Translator

The best open source alternative to DeepL Translator is LibreTranslate. If that doesn't suit you, our users have ranked more than 100 alternatives to DeepL Translator and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to DeepL Translator are Lingva Translate, Translate You, SimplyTranslate and Apertium.

filter to find the best alternatives

DeepL Translator alternatives are mainly Translators, but if you're looking for Text to Speech Services or Dictionaries you can filter on that. Other popular filters include Open Source and Linux. These are just examples - use the filter bar below to find more specific alternatives to DeepL Translator.
Copy a direct link to this comment to your clipboard
DeepL Translator alternatives page was last updated

Alternatives list

  1. LibreTranslate icon
     36 likes

    Free and Open Source Translation API. 100% self-hosted, no limits, no ties to proprietary services. Built on top of Argos Translate.

    102 LibreTranslate alternatives

    Cost / License

    Application type

    Platforms

    • Online
    • Self-Hosted
     
    |
    1
    12
    Comments about LibreTranslate as an Alternative to DeepL Translator
    bannert1337
    Positive
    0

    Truly open-source and self-hostable.

    LibreTranslate icon
    LibreTranslate icon
    • Almost everyone thinks LibreTranslate is a great DeepL Translator alternative.

    • LibreTranslate is Freemium and Open SourceDeepL Translator is Freemium and Proprietary
    • LibreTranslate is Privacy focused and LightweightDeepL Translator is not according to our users
  2. Alternative front-end for Google Translate, serving as a Free and Open Source translator with over a hundred languages available

    71 Lingva Translate alternatives

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Online
    • Self-Hosted
     
    |
    2
    6
    Comments about Lingva Translate as an Alternative to DeepL Translator
    bannert1337
    Negative
    1

    This is only an open-source frontend for Google Translate like Nitter for Twitter or NewPipe, Invidious for YouTube. The translation is still performed by Google Translate.

    Guest
    Positive
    1

    Nice alternative for Google Translate, also for DeepL(poor language support, no Ukranian)

    Review by a new / low-activity user.
    Lingva Translate icon
    Lingva Translate icon
    • Most users think Lingva Translate is a great DeepL Translator alternative.

    • Lingva Translate is Free and Open SourceDeepL Translator is Freemium and Proprietary
    • Lingva Translate is Privacy focused and LightweightDeepL Translator is not according to our users
  3. SimplyTranslate icon
     18 likes

    SimplyTranslate offers a lightweight alternative frontend for Google Translate, supporting 108 languages and Text-To-Speech, catering to privacy-conscious users with diverse needs. It also integrates Reverso Context and iCIBA to broaden language learning tools.

    Cost / License

    Application type

    Platforms

    • Online
    • Self-Hosted
    • F-Droid
    • Android
     
  4. Apertium icon
     50 likes

    Apertium is a rule-based machine translation platform. It is free software and released under the terms of the GNU General Public License.

    81 Apertium alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    • Linux
    • Online
    • Android
    • ONLYOFFICE
     
    |
    7
  5. Expand to new markets by instantly translating your documents, apps, and webpages. Create multilingual chatbots to communicate with your customers on their terms.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Online
    • IBM Bluemix
     
  6. Open source offline translation app written in Python. Uses OpenNMT for translations, SentencePiece for tokenization, Stanza for sentence boundary detection, and PyQt for GUI. Designed to be used either as a GUI application or as a Python library.

    75 Argos Translate alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  7. Select word or phrase with Alt key pressed - then hover over an icon below the selection. Almost instantly you will see a tooltip with the translation.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Windows
    • Google Chrome
    • Firefox
     
  8.  ModernMT icon
     1 like

    Offering seamless translation with 200 languages and 40,000 combinations, this service ensures high-speed, accurate translations with API support and GDPR compliance.

    Cost / License

    Application type

    Platforms

    • Online
    • Self-Hosted
     
  9. monocles translation is a safe and private translator.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
     
  10. Brave Translate is the in-built translation feature of the Brave web browser, offering fast and accurate translations across 108 languages. Powered by Lingvanex, it prioritizes user privacy by removing IP addresses and not storing translated text. Easily accessible via the address bar.

    Cost / License

    Application type

    Platforms

    • Online
     
  11. OpenL icon
     9 likes

    OpenL Translator is an open source front-end android application to the high-quality DeepL machine translation services (available for English, German, French, Spanish, Italian, Dutch and Polish).

    52 OpenL alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Alerts

    • Discontinued

    Platforms

    • Android
    • DeepL Translator
     
12 of 31 DeepL Translator alternatives