Best Language I/O Alternatives in 2026
Updated
20 apps from translation software ranked against Language I/O on the same published basis.
- 1Language I/O vs Crowdin
- 2Language I/O vs Papago
- 3Language I/O vs QuillBot
- 4Language I/O vs iTranslate
- 5Language I/O vs Lara Translate
- 6Language I/O vs Localizely
- 7Language I/O vs CafeTran Espresso
- 8Language I/O vs locize
- 9Language I/O vs OneSky
- 10Language I/O vs Tolgee
- 11Language I/O vs TranslateX
- 12Language I/O vs Weblate
- 13Language I/O vs Yandex Translate
- 14Language I/O vs ConveyThis
- 15Language I/O vs Déjà Vu X3
- 16Language I/O vs Google Cloud Translation
- 17Language I/O vs GTranslate
- 18Language I/O vs i18nexus
- 19Language I/O vs Localizer
- 20Language I/O vs TextUnited
Language I/O alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Crowdin | 6.8 | Free plan | Free | Android, API, iOS, Linux, Mac, Web, Windows |
| 2 | Papago | 6.7 | Free plan | — | Android, API, Browser, iOS, Mac, Web, Windows |
| 3 | QuillBot | 6.7 | Free plan | — | Android, Browser, iOS, Mac, Web, Windows |
| 4 | iTranslate | 6.6 | Free plan | Free | Android, Browser, iOS, Mac, Web, Windows |
| 5 | Lara Translate | 6.6 | Free plan | $9.99/mo | Android, API, iOS, Web |
| 6 | Localizely | 6.6 | Free plan | $16/mo | API, Linux, Mac, Web, Windows |
| 7 | CafeTran Espresso | 6.5 | Free plan | €6.67/mo | Linux, Mac, Windows |
| 8 | locize | 6.5 | Free plan | $7/mo | Android, API, iOS, Web |
| 9 | OneSky | 6.5 | Free plan | $0.01/mo | Android, API, iOS, Web |
| 10 | Tolgee | 6.5 | Free plan | €4.83/mo | Android, API, Browser, iOS, self-hosted, Web |
| 11 | TranslateX | 6.5 | Free plan | $24/mo | API, Browser, self-hosted, Web, Windows |
| 12 | Weblate | 6.5 | Free plan | €47/mo | API, Linux, self-hosted, Web |
| 13 | Yandex Translate | 6.5 | Free plan | Free | Android, API, iOS, Web |
| 14 | ConveyThis | 6.4 | Free plan | $12/mo | API, Web |
| 15 | Déjà Vu X3 | 6.4 | Free plan | Free | Windows |
| 16 | Google Cloud Translation | 6.4 | Free plan | $0.08/mo | API |
| 17 | GTranslate | 6.4 | Free plan | $12/mo | API, Web |
| 18 | i18nexus | 6.4 | Free plan | $14/mo | API, Web |
| 19 | Localizer | 6.4 | No | $35/mo | API, Web |
| 20 | TextUnited | 6.4 | Free plan | €150/mo | API, Web |
Make your app an alternative to Language I/O
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Language I/O alternatives
What is the best alternative to Language I/O?
Crowdin, number 1 in translation software with a score of 6.8 out of 10. The others here: Papago, QuillBot, iTranslate and 16 more.
What is the best free alternative to Language I/O?
Crowdin is the best-ranked alternative with a free plan. 19 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.