The best alternatives to Kiara Translation are Lingvanex, Translatar, and Slack Translate. If these 3 options don't work for you, we've listed a few more alternatives below.
Instantly translate objects, animals, and anything with TranslatAR. Just approach and point the camera at the object then Translatar detects and translates any object into 100 languages. Also, you can hear the pronunciation right after translation.
i18ncore provides localisation as a service, we can easily integrate with most major source control applications to allow you to easily manage you localisation workflow.