# i18next vs Pontoon

**Leader by vioscaleAI score:** i18next

| Attribute | i18next | Pontoon |
|---|---|---|
| **vioscaleAI score** | 56.8 (62% (medium)) | 49.6 (45% (low)) |
| activity.commits_last_30d | 15 | 39 |
| adoption.dependent_repos | 49,895 | 0 |
| adoption.github_stars | 8,640 | 1,673 |
| content.faq | `[{"answer":"A command-line interface that consolidates key extraction from source code, type safety generation, locale file management, linting, and integration with cloud translation platforms into a single tool. It supports AST-based analysis to automatically identify translatable strings and integrates with services like Locize for cloud-based translation workflows. It is indexed under Localization I18N.","source":"https://www.i18next.com","question":"What is i18next?","confidence":0.6},{"answer":"i18next offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://www.i18next.com","question":"Is i18next free?","confidence":0.56},{"answer":"i18next supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.i18next.com","question":"What platforms does i18next support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for i18next, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://www.i18next.com","question":"Can i18next be self-hosted?","confidence":0.6},{"answer":"Yes. i18next is published under the MIT licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/i18next/i18next","question":"Is i18next open source?","confidence":0.95}]` | `[{"answer":"Pontoon is Mozilla's translation management system that enables communities worldwide to translate Mozilla software and websites. It integrates directly with version control systems, supporting multiple localization file formats and providing tools for large-scale translation management. It is indexed under Localization I18N.","source":"https://pontoon.mozilla.org","question":"What is Pontoon?","confidence":0.6},{"answer":"Pontoon is open source, so it can be self-hosted and used at no licence cost. It is released under the BSD-3-Clause licence. Pricing changes often, so verify at source before relying on it.","source":"https://pontoon.mozilla.org","question":"Is Pontoon free to use?","confidence":0.6},{"answer":"We have confirmed browser-based access to Pontoon. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://pontoon.mozilla.org","question":"What platforms does Pontoon support?","confidence":0.6},{"answer":"Yes. Pontoon can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://pontoon.mozilla.org","question":"Can Pontoon be self-hosted?","confidence":0.6},{"answer":"We have confirmed 5 integrations for Pontoon, including Git, Mercurial, Google Translate, Microsoft Translator and Microsoft Terminology Service. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://pontoon.mozilla.org","question":"What does Pontoon integrate with?","confidence":0.6},{"answer":"Yes. Pontoon is published under the BSD-3-Clause licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/mozilla/pontoon","question":"Is Pontoon open source?","confidence":0.95}]` |
| deployment.options | `{"self_hosted":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | An internationalization framework that provides core translation features including pluralization rules and contextual translations. Works independently or with optional management services for larger teams. | A platform for managing translations in open source software, powered by community contributions and integrated with version control systems to organize and store translation work. |
| features.capabilities | `{"qa_checks":true,"self_hostable":true,"cldr_plural_rules":true,"managed_translation_services":true}` | - |
| integrations.count | 1 | 5 |
| integrations.list | `[{"name":"Locize"},{"name":"inlang Paraglide"}]` | `[{"name":"Git"},{"name":"Mercurial"},{"name":"Google Translate"},{"name":"Microsoft Translator"},{"name":"Microsoft Terminology Service"}]` |
| language.primary | JavaScript | Python |
| license.spdx | MIT | BSD-3-Clause |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"web":true}` |
| pricing | `{"type":"open_source","summary":"Open source library. Optional paid service (Locize) available for translation management.","freeTier":true,"sourceUrl":"https://www.i18next.com","retrievedAt":"2026-10-15T20:22:10.495Z"}` | `{"type":"open_source","freeTier":true,"sourceUrl":"https://pontoon.mozilla.org","retrievedAt":"2026-08-20T12:47:58.482Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | open_source |
| pricing.price_level | free | free |
| pricing.transparent | yes | yes |
| release.cadence_days | 3 | 1 |
| release.history | `[{"url":"https://github.com/i18next/i18next/releases/tag/v26.4.6","date":"2026-10-15T17:52:48Z","type":"stable","version":"v26.4.6"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.4.5","date":"2026-10-14T14:24:58Z","type":"stable","version":"v26.4.5"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.4.4","date":"2026-10-12T07:02:52Z","type":"stable","version":"v26.4.4"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.4.3","date":"2026-10-10T06:18:17Z","type":"stable","version":"v26.4.3"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.4.2","date":"2026-09-03T19:26:49Z","type":"stable","version":"v26.4.2"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.4.1","date":"2026-09-01T04:35:08Z","type":"stable","version":"v26.4.1"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.4.0","date":"2026-08-20T09:23:18Z","type":"stable","version":"v26.4.0"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.3.6","date":"2026-07-09T13:41:43Z","type":"stable","version":"v26.3.6"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.3.5","date":"2026-07-08T14:10:40Z","type":"stable","version":"v26.3.5"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.3.4","date":"2026-06-30T06:23:42Z","type":"stable","version":"v26.3.4"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.3.3","date":"2026-06-26T11:23:27Z","type":"stable","version":"v26.3.3"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.3.2","date":"2026-06-24T04:54:03Z","type":"stable","version":"v26.3.2"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.3.1","date":"2026-06-03T14:13:49Z","type":"stable","version":"v26.3.1"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.3.0","date":"2026-05-26T12:58:38Z","type":"stable","version":"v26.3.0"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.2.0","date":"2026-05-14T19:18:56Z","type":"stable","version":"v26.2.0"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.1.0","date":"2026-05-11T07:36:51Z","type":"stable","version":"v26.1.0"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.0.10","date":"2026-05-07T05:28:35Z","type":"stable","version":"v26.0.10"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.0.9","date":"2026-05-06T10:50:05Z","type":"stable","version":"v26.0.9"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.0.8","date":"2026-04-24T19:19:38Z","type":"stable","version":"v26.0.8"},{"url":"https://github.com/i18next/i18next/releases/tag/v26.0.7","date":"2026-04-23T15:15:16Z","type":"stable","version":"v26.0.7"}]` | `[{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.10.08","date":"2026-10-08T23:15:57Z","type":"stable","version":"v2026.10.08"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.09.23","date":"2026-09-23T23:12:46Z","type":"stable","version":"v2026.09.23"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.09.22","date":"2026-09-22T23:13:56Z","type":"stable","version":"v2026.09.22"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.09.21","date":"2026-09-21T23:14:21Z","type":"stable","version":"v2026.09.21"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.09.17","date":"2026-09-17T23:13:16Z","type":"stable","version":"v2026.09.17"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.09.16","date":"2026-09-16T23:14:10Z","type":"stable","version":"v2026.09.16"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.09.15","date":"2026-09-15T23:14:20Z","type":"stable","version":"v2026.09.15"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.09.14","date":"2026-09-14T23:13:54Z","type":"stable","version":"v2026.09.14"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.09.10","date":"2026-09-10T23:12:48Z","type":"stable","version":"v2026.09.10"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.09.09","date":"2026-09-09T23:14:07Z","type":"stable","version":"v2026.09.09"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.09.08","date":"2026-09-08T23:14:26Z","type":"stable","version":"v2026.09.08"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.09.03","date":"2026-09-03T23:13:40Z","type":"stable","version":"v2026.09.03"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.09.02","date":"2026-09-02T23:13:52Z","type":"stable","version":"v2026.09.02"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.08.31","date":"2026-08-31T23:14:11Z","type":"stable","version":"v2026.08.31"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.08.28","date":"2026-08-28T01:45:10Z","type":"stable","version":"v2026.08.28"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.08.27","date":"2026-08-27T00:11:59Z","type":"stable","version":"v2026.08.27"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.08.25","date":"2026-08-25T23:09:34Z","type":"stable","version":"v2026.08.25"},{"url":"https://github.com/mozilla/pontoon/releases/tag/v2026.08.19","date":"2026-08-19T08:54:25Z","type":"stable","version":"v2026.08.19"},{"url":"https://github.com/mozilla/pontoon/releases/tag/2018-12-19","date":"2018-12-19T14:37:35Z","type":"stable","version":"2018-12-19"},{"url":"https://github.com/mozilla/pontoon/releases/tag/2015-08-01","date":"2015-08-21T16:06:59Z","type":"stable","version":"2015-08-01"}]` |
| security.scorecard | 4.7 | 7.8 |
| security.vulnerabilities | `{"count":2,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=i18next&per_page=100","last_12m":0,"max_severity":"MODERATE"}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fmozilla%2Fpontoon&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Localization I18N)

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

*Source: vioscaleAI. Generated 2026-10-16T20:12:57.384Z. "-" = undocumented, not absent.*