What is Locize used for?

Locize is a translation management service from the creators of i18next that delivers translation updates through a CDN without redeploying apps. It is a good fit for i18next projects shipping translation updates quickly, teams separating translator and developer workflows, and product managers reviewing AI translations.

Yes. Locize has a free plan, and paid plans start at $7 per month. A free trial is also available.

Is Locize open source?

No. Locize is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to Locize include Weblate, Tolgee and Intlayer.

What are some alternatives to Locize?

Locize competes with Phrase, Localazy and POEditor. For open-source options, see Enlisted's ranked list of open-source Locize alternatives.

Locize: features, pricing and alternatives

About Locize

Locize is a hosted localization platform built by the creators of the i18next internationalization library and described as its native translation backend. It connects code, translators and product teams, and delivers translations through a CDN or API so updates reach the app without a full redeploy.

Developers keep ownership in code and CI using a CLI, API and native i18next integration, while translators work in a dedicated interface with an AI-assisted CAT tool, an in-context editor and glossary management. Managers get review workflows, versions and project health metrics, and usage-based cost control. It also works with other i18n libraries and workflows.

Locize is proprietary software operated by a Swiss company. The vendor advertises a 14-day full-featured trial with no credit card, after which users can choose a free plan or a paid one, and it offers professional services alongside the product.

Key features

Native backend for i18next
CDN delivery of translations without redeploys
CLI and API for developers
In-context editor for translators
AI-assisted CAT tool and glossary
Review workflows and versioning
Usage-based cost control

Good fit for

→i18next projects shipping translation updates quickly
→Teams separating translator and developer workflows
→Product managers reviewing AI translations

Tags: localization; i18next; translation-management; cdn; continuous-localization; developers; ai-translation

Locize: questions and answers

What is Locize used for?: Locize is a translation management service from the creators of i18next that delivers translation updates through a CDN without redeploying apps. It is a good fit for i18next projects shipping translation updates quickly, teams separating translator and developer workflows, and product managers reviewing AI translations.
Is Locize free?: Yes. Locize has a free plan, and paid plans start at $7 per month. A free trial is also available.
Is Locize open source?: No. Locize is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to Locize include Weblate, Tolgee and Intlayer.
What are some alternatives to Locize?: Locize competes with Phrase, Localazy and POEditor. For open-source options, see Enlisted's ranked list of open-source Locize alternatives.