DeepL is a translator service that stands out for its very good translation quality. It doesn't support as many languages as Google Translate, but new ones are added all the time and there are already so many that it's unlikely to reach its limits.
ModernMT is a translation service from Italy, which improves from corrections and adapts to the context of the whole document and not just the last sentence. The parent company Translated (also based in Italy) offers human reviewed translation and access to the machine translation API too.
It offers free machine translation for up to 5000 characters at a time. For enterprises, which might benefit from direct API access, the batch plan starts at $8 per million characters and for translators a model which adapts to your personal style would cost $25 a month.
Read more about the pricing of the service here.
Reverso is a machine translation service from France. In addition, Reverso offers a grammar checker and tools to find synonyms and conjugate words.
eTranslation is a machine translation service provided by the European Commission. It is free to use for public administrations, universities and small and medium-sized companies based in the EU. It can only be accessed after a registration.
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