Comparison

i18next vs Weblate

No clear leader: i18next (56.8) and Weblate (54.5) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
i18next57
Weblate55
Score
vioscaleAI score
i18next57 / 100medium · 62%
Weblate55 / 100low · 39%
Pricing
Free tier
i18next✓
Weblate✓
Model
Weblatefreemium
Price level
i18nextfree
Weblatelow
Starting price
i18next–
Weblate€47
Transparent
i18next✓
Weblate✗
Integrations
Count
i18next1
Weblate9
Security
Disclosure policy
i18next–
Weblate✓
Gdpr
i18next–
Weblate✓
Scorecard
i18next4.7
Weblate–
Adoption
Dependent repos
i18next49,895
Weblate–
Github stars
i18next8,640
Weblate–
Activity
Commits last 30d
i18next15
Weblate–
Release
Cadence days
i18next3
Weblate–
History
i18next20 items
Weblate–
License
Spdx
i18nextMIT
Weblate–
Language
Primary
i18nextJavaScript
Weblate–
Market
Content
Faq
i18next5 items
Weblate7 items

Capabilities

Feature-by-feature on the axes that matter for localization i18n. “-” means undocumented, not absent.

Capabilities
Cldr plural rules
i18next✓
Weblate-
Rtl bidi support
i18next-
Weblate-
Translation memory
i18next-
Weblate✓
Glossary terminology
i18next-
Weblate✓
In context editing
i18next-
Weblate✓
Ota updates
i18next-
Weblate-
Self hostable
i18next✓
Weblate✓
Managed translation services
i18next✓
Weblate✓
Qa checks
i18next✓
Weblate✓

What each one is

The product in its own terms, so the numbers below have context.

i18next

An internationalization framework that provides core translation features including pluralization rules and contextual translations. Works independently or with optional management services for larger teams.

Independently observed

Weblate

A web-based continuous localization system that integrates with version control to keep translations synchronized with development. Supports collaborative translation with optional AI/machine translation, customizable quality checks, and flexible deployment options.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

i18next

Open sourceFree tier

Open source library. Optional paid service (Locize) available for translation management.

as of verify ↗

Weblate

HybridFree tier

Free self-hosted open source. Paid support and cloud hosting available.

  • Self-hostedFree
  • Premium CloudContact sales
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
i18next✓
Weblate✓
Linux
i18next✗
Weblate✓
CLI
i18next✓
Weblate✗
Deployment
Cloud / SaaS
i18next✗
Weblate✓
Self-hosted
i18next✓
Weblate✓
On-premise
i18next✗
Weblate✓
Hybrid
i18next✗
Weblate✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

i18next

2 total
  • Locize
  • inlang Paraglide
Independently observed

Weblate

9 total
  • GitHub
  • GitLab
  • Bitbucket
  • Google
  • Facebook
  • LinkedIn
  • openSUSE
  • Ubuntu
  • Liberapay
Independently observed
Still deciding?

i18next or Weblate: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.