globalize.now vs i18next
globalize.now and i18next answer different questions. i18next is an open-source internationalization library that loads translations at runtime and handles plural rules, interpolation, and locale switching. globalize.now is localization infrastructure that runs during development to extract hardcoded strings, generate keys, create locale files, and keep translations in sync on every Git push.
This is not an either/or decision. i18next (or next-intl, react-intl, Lingui) answers how strings are fetched and formatted at runtime. globalize.now answers how those strings enter version control as keys and locale files while code evolves. If your repository is already clean, adopt the runtime you prefer. If it is not, run globalize.now first so the runtime has coherent inputs.
For a step-by-step Next.js walkthrough, see the Next.js integration guide.
Choose i18next if…
i18next is an open-source JavaScript internationalization library that loads translations at runtime and handles plural rules, formatting, and locale switching.
Prefer i18next when:
- Keys and locale files already exist and you need a mature runtime API.
- You want pluralization, namespaces, and lazy loading in the browser or on the server.
- Engineers own the integration and you are not missing structural i18n work.
Choose globalize.now if…
globalize.now is AI-powered localization infrastructure that automatically extracts hardcoded UI strings from AI-generated codebases, generates translation keys and locale files, and keeps translations in sync on every Git push — no manual exports, no review queues, no i18n debt.
Prefer globalize.now when:
- Literals are still embedded in JSX or templates from AI-assisted coding.
- You need automated extraction and Git push sync before any runtime library helps.
- You want agent skills that scaffold next-intl, Lingui, or other stacks—not only i18next.
Feature comparison (high level — verify details on each vendor’s site).
| Capability | globalize.now | i18next |
|---|---|---|
| Runtime translation loading and plural rules | No | Yes |
| Locale and language switching in the app shell | No | Yes |
| Automatic extraction of user-visible literals from code | Yes | No |
| Translation key generation and deduplication | Yes | No |
| Locale file creation in the repository | Yes | No |
| Auto-sync on every Git push | Yes | No |
| Git-centric automation without a manual export loop | Yes | Partial |
| CLI / agent skills for Cursor, Claude Code, Copilot | Yes | Partial |
| Works with next-intl, Lingui, or other stacks—not only i18next | Yes | N/A |
| Requires engineering setup in application code | Partial | Yes |
| Starting price listed publicly on marketing site | Partial | Yes |
- * Runtime translation loading and plural rules: Note: Handled by i18next, not globalize.now.
- * Starting price listed publicly on marketing site: Note: i18next core is OSS; hosted services differ—verify current pages.
When i18next is the better fit
Choose i18next when engineers already partitioned UI text into resource files and you primarily need API ergonomics, plugins, and ecosystem integrations. It is the right layer once the catalog exists.
When globalize.now is the better fit
Choose globalize.now when the app still renders hardcoded English and your team needs mechanical help converting literals to keys without freezing feature work. Automation on every Git push keeps new UI from bypassing the catalog.
How globalize.now fits alongside i18next
Pair them deliberately: let globalize.now generate and sync locale JSON, then load those resources with i18next in your client or server bundle. globalize.now stays library-agnostic so teams can pick the runtime that matches their stack after extraction is trustworthy.
Frequently asked questions
Is globalize.now a replacement for i18next?
No. i18next remains a runtime library for loading and formatting messages. globalize.now automates how messages get created and updated in Git when AI-generated UI keeps changing. Use i18next after—or alongside—automation that keeps catalogs honest. They address different layers and are frequently complementary.
Do I need both?
You need a runtime library if you serve dynamic languages in production. You need infrastructure automation if literals still appear outside your catalog. Many teams use globalize.now to maintain files and i18next to read them. If you already finished extraction manually, i18next alone can be enough until the next wave of hardcoded strings arrives.
Does globalize.now work with next-intl instead?
Yes. globalize.now is library-agnostic: agent skills can scaffold next-intl, Lingui, or other patterns depending on your framework. i18next is simply the runtime many teams ask about because of its ecosystem. Pick the runtime that matches your architecture; keep globalize.now focused on Git-backed automation.
Which runtime libraries does globalize.now support?
Skills target common stacks such as Next.js App Router with next-intl, Lingui, and React setups documented in the developer guide. The goal is always the same: stable keys and locale files checked into Git with sync on push. Confirm the exact matrix on the developers page as new skills ship.
Can I migrate from i18next alone to globalize.now plus i18next?
Yes. Start by letting automation inventory literals and propose keys without ripping out i18next. Once locale files are generated and wired, keep i18next as the loader. This reduces risk versus big-bang rewrites. Expect incremental PRs rather than a single overnight change.
What does globalize.now do that i18next does not?
It scans code, extracts user-visible strings, generates keys, writes locale files, and opens PRs when translations update—on every Git push by default. i18next consumes resources but does not decide how those files stay aligned with JSX as features land. That alignment problem is what globalize.now automates.
What does i18next do that globalize.now does not?
i18next handles pluralization rules, interpolation, namespaces, lazy loading, and runtime switching between languages in the running app. Those concerns belong in the client or server bundle, not in a Git automation service. Keep responsibilities split: infrastructure maintains files; i18next renders them.
Should I install i18next before or after running globalize.now?
Install or keep i18next as your runtime whenever you already serve localized bundles. Run globalize.now when literals still bypass catalogs so keys and JSON files exist before you tune i18next plugins. The safe sequence is: automate extraction and Git sync first, then wire i18next to load the generated resources. That avoids translating strings that are not yet stable in version control.
Try globalize.now
Install agent skills in your repo, then let automation keep locale files aligned on every Git push.
Run in your project root:
npx globalize-skills