# i18next vs Phrase

**Leader by vioscaleAI score:** i18next

| Attribute | i18next | Phrase |
|---|---|---|
| **vioscaleAI score** | 56.8 (62% (medium)) | 40 (57% (medium)) |
| activity.commits_last_30d | 15 | - |
| adoption.dependent_repos | 49,895 | - |
| adoption.github_stars | 8,640 | - |
| 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":"A centralized system that combines translation management, terminology control, and quality assurance to deliver culturally appropriate, compliant content across global markets. Built on an API-first architecture that integrates with existing business tools. It is indexed under Localization I18N.","source":"https://phrase.com","question":"What is Phrase?","confidence":0.6},{"answer":"Phrase is sold across 1 plan: Enterprise. We have not confirmed a published price for every tier. There is no free tier. Pricing changes often, so verify at source before relying on it.","source":"https://phrase.com","question":"How much does Phrase cost?","confidence":0.6},{"answer":"We have confirmed browser-based access to Phrase. 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://phrase.com","question":"What platforms does Phrase support?","confidence":0.6},{"answer":"Yes. Phrase can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://phrase.com","question":"Can Phrase be self-hosted?","confidence":0.6},{"answer":"We have confirmed 12 integrations for Phrase, including Kontent.ai, Adobe Commerce, Adobe Experience Manager, HubSpot Marketing Hub, Marketo, Salesforce Knowledge, Help Scout and Zendesk, plus 4 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://phrase.com","question":"What does Phrase integrate with?","confidence":0.6},{"answer":"We have independently confirmed ISO 27001 and GDPR for Phrase. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Phrase not holding them. Always confirm compliance directly before you rely on it.","source":"https://phrase.com/blog/posts/global-saas-compliance-legal-challenges-best-practices/","question":"What security certifications does Phrase have?","confidence":0.7},{"answer":"Phrase is available worldwide. Its primary markets are the United States and the EU.","source":"https://phrase.com","question":"Where is Phrase available?","confidence":0.75}]` |
| 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. | Centralizes translation resources, terminology, and quality guidelines to enable AI-driven localization that maintains brand consistency and regulatory compliance across markets. |
| features.capabilities | `{"qa_checks":true,"self_hostable":true,"cldr_plural_rules":true,"managed_translation_services":true}` | `{"qa_checks":true,"rtl_bidi_support":true,"in_context_editing":true,"translation_memory":true,"glossary_terminology":true,"managed_translation_services":true}` |
| integrations.count | 1 | 12 |
| integrations.list | `[{"name":"Locize"},{"name":"inlang Paraglide"}]` | `[{"name":"Kontent.ai"},{"name":"Adobe Commerce"},{"name":"Adobe Experience Manager"},{"name":"HubSpot Marketing Hub"},{"name":"Marketo"},{"name":"Salesforce Knowledge"},{"name":"Help Scout"},{"name":"Zendesk"},{"name":"WordPress"},{"name":"Unity"},{"name":"Amazon Translate"},{"name":"Yandex Translate"}]` |
| language.primary | JavaScript | - |
| license.spdx | MIT | - |
| market.availability | - | `{"primaryMarkets":["US","EU"],"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":"subscription","plans":[{"free":false,"name":"Enterprise","contactSales":false}],"summary":"Enterprise plans available; free trial offered","freeTier":false,"sourceUrl":"https://phrase.com","retrievedAt":"2026-08-25T12:12:23.203Z"}` |
| pricing.free_tier | yes | no |
| pricing.model | open_source | commercial |
| pricing.price_level | free | unknown |
| pricing.transparent | yes | no |
| release.cadence_days | 3 | - |
| 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"}]` | - |
| reliability.sla_pct | - | 99.9 |
| security.certifications | - | `[{"name":"ISO 27001","status":"active"},{"name":"PCI DSS","status":"active"}]` |
| security.gdpr | - | yes |
| security.iso27001 | - | yes |
| security.pci | - | yes |
| security.scorecard | 4.7 | - |
| security.trust_center | - | https://phrase.com/blog/posts/global-saas-compliance-legal-challenges-best-practices/ |
| 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"}` | - |

## Capabilities (Localization I18N)

| Capability | i18next | Phrase |
|---|:--:|:--:|
| **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 2026-10-16T19:03:11.754Z. "-" = undocumented, not absent.*