i18nexus

What i18nexus is

i18nexus is a localization workspace where developers and AI agents manage application copy and teams review, edit, and verify translations in a shared dashboard. It highlights React and Next.js, with integrations for next-intl, i18next, and react-intl. It can also work with any framework whose application consumes JSON files. Developers can use a REST API, CLI syncing, and an MCP interface for AI coding agents. The CLI imports existing local JSON translations, syncs files during development, and pulls translations before production builds. The service supports over 100 languages and keeps translation history and versioning. Machine translation providers include OpenAI, DeepL, and Google Translate, with availability varying by plan. Plans set team-level limits on member and translation counts, while listed plans allow unlimited projects, languages, and translators. Plans also set a monthly character limit for machine translation. A free plan is available, with 100 strings and 30 members; paid plans start at $14 per month. i18nexus is offered on web and through its API. Its maker is Sabrene Software LLC, which lists a registered office in Sacramento, California, United States.

Who it suits

i18nexus suits development teams that need a shared translation workflow alongside application development, particularly teams using React, Next.js, or JSON-based frameworks. It also fits teams using CLI tools or AI coding agents to manage translation files.

Limits

The free plan includes 100 strings and 30 members. Plans also apply monthly machine-translation character limits; the service says these are set high to prevent abuse.

Getting started

1. Visit the i18nexus website.
2. Create a team and choose a plan based on its string and member limits.
3. Connect your application framework or work with its JSON translation files.
4. Use the CLI to import local translations and sync them during development.
5. Use the REST API or MCP interface if those fit your workflow.
6. Have team members review, edit, and verify translations in the dashboard.

Verdict

Choose i18nexus if your team wants shared translation review plus developer tools for syncing application copy. Check the string and member allowances, along with the machine-translation provider and character limit for your plan, before choosing a tier.