
locize
locize connects software internationalization setups with developers, translators, and reviewers, then delivers translation updates through a CDN or API.
What locize is
locize connects software internationalization setups with developers, translators, and reviewers, then delivers translation updates through a CDN or API. Developers can synchronize keys and source strings through CLI or CI, while translators use a dedicated interface with translation memory, in-context editing, review workflows, and machine or generative AI translation. Its listed integrations include i18next, React, Vue, Angular, Next.js, Node.js, Figma, iOS, Android, and several programming-language ecosystems. The Free plan is free and includes one user, two languages, five namespaces, and 100K standard CDN downloads per month. Fixed plans block a project if standard CDN use exceeds 110% of its included volume; on Free, translations are unpublished instead. locize lists security controls including MFA options, SAML 2.0 SSO, token permissions, role-based permissions, backups, and encryption for personal data and stored third-party credentials.
Good
- Translation updates can be served without full app redeployment.
- Includes translation memory and in-context editing.
- Supports configurable review workflows.
- Lists integrations across web and mobile ecosystems.
- 14-day trial is available.
Watch out
- Free plan is limited to one user.
- Free plan allows only two languages.
- Fixed plans block projects above 110% of included CDN volume.
- Free-plan overages unpublish translations.
Who it suits
It suits developers, managers, and translators who need a shared localization workflow connected to application code. Teams with high CDN usage should account for the different over-limit behavior on fixed and free plans.
Verdict
locize links code workflows with translation work and offers multiple delivery and review options. Its free tier is tightly bounded, and CDN overages have consequences that teams should consider.
Plans and prices
From locize's own pricing page, checked 15 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Starter | $7 a month | 1M standard CDN downloads/mo · 15,000 words · 5 languages · 10 namespaces · 5 users · billed monthly |
| Starter-Plus | $19 a month | 3M standard CDN downloads/mo · 30,000 words · 7 languages · 25 namespaces · 5 users · billed monthly |
| Growth | $49 a month | 5M standard CDN downloads/mo · 150K pro downloads/mo · 1.5K private downloads/mo · 60,000 words · 10 languages · 50 namespaces · unlimited users · 3 branches · 5 tenants · billed monthly |
| Professional | $99 a month | 7M standard CDN downloads/mo · 250K pro downloads/mo · 2.5K private downloads/mo · 100,000 words · 20 languages · 75 namespaces · unlimited users · 5 branches · 10 tenants · billed monthly |
| Professional-Plus | $149 a month | 10M standard CDN downloads/mo · 350K pro downloads/mo · 3.5K private downloads/mo · 150,000 words · 50 languages · 150 namespaces · unlimited users · 5 branches · 20 tenants · billed monthly |
| Enterprise | $199 a month | 15M standard CDN downloads/mo · 500K pro downloads/mo · 5K private downloads/mo · 200,000 words · 150 languages · 300 namespaces · unlimited users · 10 branches · 50 tenants · audit log · SSO included · billed monthly |
| Free | Free | 100K standard CDN downloads/mo · 2,000 words · 2 languages · 5 namespaces · 1 user · $0/mo |
The facts
Each one read from locize's own pages, with the date it was checked.
What it does
- API authentication
- Protected API calls use Bearer tokens; Locize supports project-scoped API keys and user-scoped personal access tokens.checked 15 Oct 2026
- API capabilities
- The API supports public and API-key-protected endpoints for fetching languages and translations, reporting missing or used keys, bulk updates, namespace management and tagging/context operations.checked 15 Oct 2026
- CLI tooling
- Locize CLI synchronizes, downloads and migrates translations, manages keys, branches, versions and namespaces, and supports formats including JSON, YAML, XLIFF, CSV, PO, RESX, Fluent and Properties.checked 15 Oct 2026
- Compliance
- Locize states it is subject to Swiss FADP and EU GDPR, and offers a DPA covering both regulations.checked 29 Sep 2026
- Core features
- The feature set includes automatic translation, translation ordering, context, glossary, styleguide, screenshots, history, review workflow, tags, translation memory, user management, multi-tenant projects, caching, versioning, notifications and backups.checked 15 Oct 2026
- Data residency
- Customer data is hosted on AWS in Ireland, with encrypted disaster-recovery copies of translation namespaces and project configurations stored on BunnyCDN Storage in the EU.checked 29 Sep 2026
- Delivery
- Translations can be served via CDN or API so updates do not require a full app redeploy.checked 29 Sep 2026
- Delivery model
- Approved translations are delivered through CDN or API so applications can update without redeployment.checked 15 Oct 2026
- Documentation depth
- Documentation covers integration guides, production deployment, API endpoint exploration, CLI workflows, CDN choices, file formats, plugins and security guidance.checked 15 Oct 2026
- Integration limits
- The Free plan includes one user, two languages, five namespaces, and 100K standard CDN downloads per month.checked 29 Sep 2026
- Integrations
- Official integration documentation lists REST API, CLI, Figma plugin, GitHub Action, repository-dispatch events, i18next, react-intl, Vue-i18n, LinguiJS, Polyglot, MCP, Microsoft Teams, Slack and webhooks.checked 15 Oct 2026
- Limit: backend ecosystem
- A reviewer reports limited direct backend support for Python and Django and says a custom CI job was needed.checked 15 Oct 2026
- Limit: interface
- Reviewers report confusing or clunky editor and application UI, including difficulty identifying similar translation strings.checked 15 Oct 2026
- Limit: performance
- A Capterra reviewer says saving becomes slower as project keys and word counts grow.checked 15 Oct 2026
- Notable news: pricing
- Locize announced fixed monthly tiers and a permanent free plan in a pricing-plan announcement published in 2026.checked 15 Oct 2026
- Notable news: terms update
- The terms change log records a 29 June 2026 update allowing aggregated, de-identified data use for service improvement and statistics.checked 15 Oct 2026
- Open-source components
- The locize-cli and i18next-cli are described as open-source tools, while the i18next-locize-backend repository is MIT licensed.checked 15 Oct 2026
- Paid from
- 7checked 20 Sep 2026
- Praise: integrations and support
- Software Advice reviewers repeatedly praise seamless i18next integration and fast, professional customer support.checked 15 Oct 2026
- Praise: usability and workflow
- Review highlights describe Locize as easy to use, efficient and helpful for streamlining translation workflows.checked 15 Oct 2026
The company
- Company headquarters
- The registered office is Seezelgstrasse 57, 8595 Altnau, Switzerland.checked 15 Oct 2026
- Company legal name
- Locize is owned and operated by inweso GmbH, a Swiss corporation.checked 15 Oct 2026
Money
- Free plan
- Yeschecked 20 Sep 2026
- Limit: cancellation billing
- A Software Advice review reports confusing cancellation controls and a subscription charge after account deletion.checked 15 Oct 2026
The full review of locize
Overview
Locize is a translation management service for software teams that want localization work to sit close to code and ship separately from app releases. Its strongest fit is a team balancing developer-led updates with translator and reviewer input; smaller projects can start free, but usage and collaboration caps matter as they grow.
Key features
Developers can sync translation keys and source strings through a CLI or CI workflow, while translators and reviewers use a dedicated interface. Translation memory, glossary management, in-context editing, context screenshots, configurable review workflows, and machine or generative AI translation tools give teams ways to keep wording consistent and manage review. These tools are most useful when localization is a shared development and translation process, rather than a one-off handoff.
Translations can be served through a CDN or API, so updates need not wait for a full app redeploy. Integrations cover i18next, React, Vue, Angular, Next.js, Node.js, mobile iOS and Android, Figma, and PHP, Python, Java, and .NET. That breadth makes Locize relevant across web and mobile stacks, though its value depends on the project's integration and delivery needs.
Security features include MFA options, SAML 2.0 SSO, API-token permission controls, role-based permissions, backups, and encryption at rest for personal data and stored third-party API credentials. Customer data is hosted on AWS in Ireland; encrypted disaster-recovery copies of translation namespaces and project configurations are stored on BunnyCDN Storage in the EU. Locize says it is subject to Swiss FADP and EU GDPR and offers a DPA covering both.
Pricing
The Free plan costs nothing and includes 2,000 words, two languages, five namespaces, one user, and 100K standard CDN downloads per month. It is a useful way for an individual to begin, but the single seat and small language and download allowances make it a poor fit for an active team.
Starter costs $7 a month, billed monthly, and raises the limits to 15,000 words, five languages, 10 namespaces, five users, and 1M standard CDN downloads per month. It is the lowest-cost paid entry for a small team, but still has tight language, namespace, and download ceilings. Starter-Plus costs $19 a month, billed monthly, and includes 30,000 words, seven languages, 25 namespaces, five users, and 3M standard downloads monthly; it adds capacity without expanding the team limit.
Growth costs $49 a month, billed monthly, and includes 60,000 words, 10 languages, 50 namespaces, unlimited users, three branches, five tenants, 5M standard CDN downloads, 150K pro CDN downloads, and 1.5K private downloads per month. It suits teams that need collaboration beyond five users and more structured project capacity. Professional at $99 a month, billed monthly, raises those allowances to 100,000 words, 20 languages, 75 namespaces, five branches, 10 tenants, 7M standard, 250K pro, and 2.5K private downloads. Professional-Plus at $149 a month, billed monthly, includes 150,000 words, 50 languages, 150 namespaces, five branches, 20 tenants, 10M standard, 350K pro, and 3.5K private downloads. Enterprise costs $199 a month, billed monthly, and expands the limits to 200,000 words, 150 languages, 300 namespaces, 10 branches, 50 tenants, 15M standard, 500K pro, and 5K private downloads. All three higher plans include unlimited users; the upper tiers mainly buy larger content, language, project, and delivery allowances.
The paid plans are billed monthly. On fixed plans, exceeding 110% of included standard CDN downloads automatically blocks the project; on Free, translations are automatically unpublished instead. The free trial lasts 14 days. Teams weighing a plan or usage can contact [email protected].
Platforms
Locize supports Android, iOS, web, and API workflows. That combination suits teams delivering app translations through a service rather than bundling every update into a release.
Who it's for
Locize is a sensible choice for developers, managers, and translators who need a shared workflow, code and CI connections, and independently delivered translation updates. A solo developer can test the approach on Free, while teams should choose a paid tier based on users, languages, content, and expected CDN traffic. It is less suitable for anyone who needs generous free collaboration or wants to ignore download quotas.
Pros and cons
- Pros: CLI/CI syncing and a translator-reviewer interface connect localization to software development without making every translation update depend on an app redeploy.
- Pros: Translation memory, glossary management, context screenshots, and review workflows support consistency and informed review across languages.
- Pros: The plan ladder grows from a free individual tier to paid plans with unlimited users, branches, tenants, and larger delivery allowances.
- Cons: Free is limited to one user, two languages, five namespaces, 2,000 words, and 100K standard downloads monthly, restricting its usefulness for a growing team.
- Cons: Standard CDN overages have a hard consequence: fixed plans block the project beyond 110% of allowance, while Free automatically unpublishes translations.
- Cons: Starter and Starter-Plus remain capped at five users, so teams needing more seats must move to Growth or above.
Alternatives
Crowdin is another freemium option with a free plan and support for Android, iOS, Linux, macOS, web, and Windows; consider it if those additional platform options are important. OneSky offers a freemium model and supports Android, iOS, web, and API. Tolgee has a free plan and supports self-hosting as well as web and mobile platforms, making it an option to consider if self-hosting matters. Weblate offers a free plan, self-hosted support, and a Premium Cloud 10k plan at €47 a month for 10,000 hosted strings with unlimited languages, projects, and components; consider it if those terms fit better. Transglot has a free plan with 100,000 words to start, then 10,000 monthly, one project, 14 target languages, and three seats; its Starter plan costs $15 a month. Live Link Face is a free app for iOS and Android. Localazy has a free plan with 200 source keys, unlimited seats, and unlimited languages; it may suit a team prioritizing those free allowances. Playglot is a free web option.
For broader comparisons, browse Game Localization Software, Translation Management Software, and Translation Software.
Verdict
Choose Locize if your software team wants developers and translators working in a connected localization workflow, with translation updates delivered independently of app redeploys. Its integration range and collaboration tools are persuasive strengths, but the small free allowance and automatic response to CDN overages demand active quota management. Look elsewhere if generous free team use or freedom from download caps is the priority.
Getting started
- Visit the locize website.
- Start with the Free plan or review paid plans starting at $7 per month.
- Use the 14-day trial if you want to try the service.
- Connect a listed integration such as i18next, React, Vue, Angular, or a supported mobile environment.
- Sync keys and source strings through CLI or CI, then use the translator and reviewer interface.
Limits worth knowing
The Free plan includes one user, two languages, five namespaces, 2,000 words, and 100K standard CDN downloads per month. On Free, exceeding the standard CDN download allowance automatically unpublishes translations; fixed plans block projects after usage exceeds 110% of included standard CDN downloads.
Questions
What does locize cost?
The Free plan costs nothing.
What is included in the Free plan?
Free includes 2,000 words, two languages, five namespaces, one user, and 100K standard CDN downloads per month.
Which platforms does locize support?
Its listed platforms are Android, API, iOS, and web. Integrations and supported environments include i18next, React, Vue, Angular, Next.js, Node.js, Figma, PHP, Python, Java, and .NET.
How are translation updates delivered?
Translations can be served through a CDN or API, so updates do not require a full app redeployment.
What happens when download use exceeds the plan allowance?
On fixed plans, exceeding 110% of included standard CDN downloads automatically blocks the project. On Free, translations are automatically unpublished instead.
What security features are listed?
locize lists MFA options, SAML 2.0 SSO, API token permission control, role-based permissions, backups, and encryption at rest for personal data and stored third-party API credentials.
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