What is a localization platform? Features & how to choose

A localization platform is software that centralizes everything a team needs to translate and adapt a product for other markets: the source strings, the translations, the people who work on them and the automation that keeps them in sync with the code. Instead of emailing files back and forth, developers, translators and managers work in one place, and translated files flow back into the product automatically.

In this article, we will delve into the world of localization platforms, discussing their significance.

Overview

• Understanding localization platforms
• Localization platform vs TMS vs CAT tool
• Types of localization platforms
• Key features of localization platforms
• Who uses localization platforms
• Benefits of using a localization platform
• How to choose a localization platform
• Why choose POEditor as your localization platform

Understanding localization platforms

A localization platform, also known as a localization management platform, is a specialized software solution designed to simplify and optimize the localization process for businesses and organizations. It acts as a centralized hub where companies can manage the translation and adaptation of their content, products, and services to cater to the preferences, cultural norms, and linguistic nuances of specific target markets.

The primary goal of a localization platform is to ensure that a company’s offerings resonate with local audiences as if they were originally created for them. It involves not only translating text but also adapting images, currencies, dates, and other elements to suit the target audience’s preferences.

Localization platform vs. TMS vs. CAT tool

These are similar terms that cover different jobs:

	Localization platform	Translation management system (TMS)	Computer-assisted translation (CAT) tool
Main job	Run the whole localization process for a product	Manage translation projects and workflows	Help one translator translate faster
Typical users	Developers, product teams, localization managers, translators	Localization managers, agencies, translators	Professional translators
Works with	Strings and resource files (JSON, XLIFF, PO, strings, and more), code repositories, APIs	Files and documents, translation vendors	Documents and segments
Automation	Git and API sync, workflows, machine and AI translation	Workflows, vendor assignment	Translation memory and terminology inside the editor

Types of localization platforms

The types of localization platforms can vary based on their features, target users, and the scope of localization they support. Here are some common types:

Cloud-based localization platforms

These platforms are hosted on the cloud, allowing users to access them via a web browser. Cloud-based platforms offer convenience as they don’t require installation and can be accessed from anywhere with an internet connection. They are suitable for teams working collaboratively from different locations.

On-premises localization platforms

On-premises platforms are installed and run on the organization’s own servers. This option provides greater control over data security and customization but requires more IT resources for maintenance and updates.

Translation Management Systems (TMS)

A TMS is a type of localization platform specifically designed to streamline and manage translation workflows. They often include features like translation memory, terminology management, and project management tools.

Content Management Systems (CMS) with localization capabilities

Some content management systems offer built-in localization features or integrate with localization plugins or extensions. These platforms allow businesses to manage and translate website content and digital assets easily.

Software localization platforms

These platforms are tailored for software and app localization. They handle technical aspects like string management, resource files, and version control to ensure a smooth localization process for software products.

Globalization Management Systems (GMS)

GMS platforms take a broader approach to internationalization, encompassing not only translation but also addressing cultural adaptation, regionalization, and global compliance.

Machine translation integration platforms

These platforms integrate machine translation and AI translation with human translation workflows to accelerate translation speed and reduce costs.

Hybrid localization platforms

Hybrid platforms combine features of different types of localization platforms to offer a more comprehensive solution. For example, a hybrid platform might integrate TMS functionalities with marketing localization capabilities.

Key features of localization platforms

A localization platform comes equipped with a range of features designed to facilitate the process of translating and adapting content for different languages and cultures. Here are some key features commonly found in a localization platform:

• Support for multiple platforms: : websites, mobile apps, desktop software, games and more.
• File format support: content is found in many formats, such as XML, XLIFF, JSON, PO or Android and iOS strings, and the platform should import and export them without breaking them.
• String management: in software localization, content is broken down into strings. The platform should make it easy to search, tag, filter and update them.
• Glossary and translation memory: translation memory stores previous translations for reuse, and a glossary keeps key terms consistent across languages.
• Centralized project management: a central interface for businesses to oversee and manage all aspects of the localization process from a single dashboard.
• Collaboration and workflow automation: team members can assign work, review translations, leave comments and track progress, while workflows automate repetitive steps.
• Quality assurance: checks catch missing placeholders, inconsistent terms and formatting issues before release.
• Integrations: connections to code repositories, design tools, CMSs and other software keep translations in sync with the product.
• Change history: a record of how each translation changed over time, so you can see who changed what and restore an earlier variant.

Who uses localization platforms

Businesses, corporations, and online retailers use these platforms to expand their reach, localize websites, apps, marketing materials, and more. Educational providers and government agencies translate materials for diverse regions. Professionals like software developers, marketers, and translators utilize localization platforms to handle technical aspects, adapt promotional content, and translate UI, UX, and game content for global accessibility and engagement.

Benefits of using a localization platform

A localization platform helps you enter new markets by adapting products and services to local audiences. It keeps your brand identity consistent across different cultures, and it scales smoothly as you add more languages.

Localized content improves engagement and conversion, and it can improve your rankings in local search results. Streamlined processes shorten time to market and reduce costs, and multilingual customer support improves the customer experience.

How to choose a localization platform

Here are a few questions you can use to compare different platforms before you commit:

• Does it support your file formats? Check all the formats your product uses and then see if the platform can import and export them without breaking keys, placeholders, or formatting.
• Does it fit into your existing workflow? Look for integrations with your code repository, an API, and design tools. See how easily translations move between your team and the platform.
• How flexible is its AI translation setup? Check which machine translation engines and AI providers it supports, whether you can bring your own models, and how much control you have over prompts, terminology, and context.
• What tools help maintain translation quality? Look for automated QA checks, translation memory, glossaries, and contextual previews. Make sure reviewers can identify and correct AI-generated translations before they reach production.
• Can it automate repetitive tasks? The platform should detect new or changed strings, trigger translation workflows, and sync updates automatically. It will be easier for you to scale if there’s less manual work to do.
• How does collaboration work? Check the user roles and permissions, contributor limits, review and approval workflows, and how easily you can invite internal teams or external translators.
• How does it handle security and compliance? Find out where your data is stored, how it is encrypted, who can access it, and whether the vendor has relevant certifications, and appropriate GDPR compliance measures.
• Is the pricing model predictable? Understand what drives the price (e.g., the number of strings, users or features) and whether there is a free plan to test it.
• What support can you expect? Review the documentation, onboarding options, and support channels.

Why choose POEditor as your localization platform

POEditor is a localization platform designed for teams building and shipping software in multiple languages. It brings translation management, automation, quality control, and collaboration together in one place.

POEditor supports all common localization file formats for import and export on every plan, including the free one. For translation, you can use your own OpenAI, Anthropic (Claude), Google (Gemini), Azure AI, or Amazon Bedrock account, as well as machine translation engines such as Google Translate, DeepL, and Azure AI Translator.

To help maintain translation quality and consistency, POEditor offers translation memory, glossaries, automated QA checks, and AI Translation Quality Evaluation. You can also automate repetitive tasks with Git integrations, the API, webhooks, and workflows that automatically translate new strings.

For team collaboration, POEditor provides roles, comments, screenshots for context, and a web-based editor that’s easy for translators to learn.

Pricing depends on the number of strings and the features you need, with a free plan for projects of up to 1,000 strings.

Frequently asked questions

Is a localization platform the same as a TMS?

Not exactly. A TMS manages translation projects and workflows, while a localization platform covers the whole process of localizing a product, including code integrations, file formats and automation. But most localization platforms have TMS features.

Do I need a localization platform for a small app?

If you support more than one or two languages, or update your app often, a platform saves time quickly: it keeps translations in sync with every release and avoids copying strings by hand.

Is there a free localization platform?

POEditor has a free plan for up to 1,000 strings, and open-source projects can apply for free use.

Can a localization platform use AI translation?

Yes. Many platforms, including POEditor, let you translate with large language models and review the results before publishing.