If you’re serious about striking out in new territories, you’ll need to think seriously about localization. Attempting to undertake large-scale translation and localization projects in-house might seem like a good idea, but without the right tools at your disposal, you’re doomed to failure. While you can pull together separate tools yourself, it often makes sense to turn to the services of an experienced localization provider. Top localization companies bring unbeatable expertise across multiple sectors, not to mention industry-leading tools that make quick work of the localization process.
Need some help finding the perfect provider to help with your project? Below, we’ll explore what makes a great localization company and spotlight the top 10 localization companies in 2025.
Localization companies need to deliver more than standard translations. While reliable translations are a staple of any good localization agency, any good provider also needs to deliver when it comes to industry-leading tools and technologies, rapid turnaround times, and industry expertise. To help you make the right choice, we’ve singled out some of the most important things to look out for when choosing a localization company in 2025.
If you want to make a success of localization, you’ll want a complete solution, rather than a disparate set of translation tools. The best solutions offer an all-in-one approach to localization, with tools to cover everything from data extraction to quality assurance. As well as being comprehensive, localization solutions should also be scalable. With scalable localization tools to hand, you can quickly expand the scope of your project by adding to your translation to-do list or targeting an additional language.
If you’re looking to target multiple markets at once, reduce manual workloads, and increase your time to market, you’ll want a localization services provider that offers AI and automation as standard. With AI-powered localization at your disposal, you can achieve faster, more reliable translations and reduced overall costs. Machine translation tools allow you to localize at scale, while quality estimation technology can help you evaluate translation quality without constant oversight from human linguists. Perfect if you’re looking to deliver a localization project on a budget.
Every successful localization project calls for multidisciplinary, multilingual teams. To ensure everyone’s on the same page and has access to the resources you need, you’ll want a centralized platform with all necessary assets on hand. Such content should ideally be available in multiple languages, at least in the languages you’re teams are using. Are you introducing new tools and technologies to your workflows? Help flatten the learning curve and expedite onboarding by ensuring all software support assets are also available in multiple languages.
Whether you’re keen to target a particular market or you’re thinking about tackling multiple locations at once, you’ll need an experienced multilingual team behind you. The best localization providers allow you to connect with suitable talent for every project, giving you a direct line to quality linguists with the right expertise, every time. However, some localization companies go the extra mile. If you’re thinking about moving into an untapped market or are eyeing up a localization project with an unusual language pair, go with a localization provider that offers an exhaustive talent network with all languages covered.
When choosing a localization provider, it’s tempting to choose a company with proven success in your particular industry. While familiarity with your sector is definitely advantageous, it makes more sense to go with a localization company with a track record of success across multiple industries. The best localization agencies bring together expertise earned across industries, helping you overcome common localization challenges and workflow obstacles.
Ready to start making a killing in new markets? It’s time to find yourself the perfect localization partner. Unsure of where to start? Below, we’ve picked out the top 10 localization companies in 2025 for you to consider.
If you’re after a localization tool that combines the best in AI-enabled technology with human-powered translation, BLEND makes the obvious choice. Designed for companies looking to localize at scale, BLEND boasts extensive expertise across many industries, with a strong track record in software, gaming, ecommerce, and multimedia. BLEND really stands out when it comes to AI and automation, with machine learning tools as standard and a suite of other AI-driven solutions to improve translation speed, quality, and efficiency.
The intuitive design of the BLEND platform also makes it an accessible choice for the beginner. Project management features can be accessed easily, while ready access to communication channels makes keeping in touch with llinguists a breeze. BLEND also supports a wide variety of integrations, meaning it can be linked to a host of platforms and tools of your choosing, allowing for highly customized workflows. What’s more, BLEND offers support in more than 120 languages, making it an obvious choice if you’re eyeing up a localization project with global reach.
Best for AI-driven, human-powered localization at scale. Strong in software, gaming, eCommerce, and multimedia.
Larger companies looking for localization support have a pretty specific set of requirements that not every provider can deliver on. However, TransPerfect brings the goods when it comes to the needs of enterprise clients. Offering a broad range of solutions, including basic translation to multilingual content localization, TransPerfect is backed by powerful technology that makes quick work of complex content management.
Tailor-made solutions mean every client is catered for, but those with legal and technical translation requirements are particularly well served. Alongside brand globalization solutions like language and cultural training and multilingual staffing, you’ll find a full suite of translation and language services.
Lionbridge is an established name in the localization business, making them a good shout if you’re after tried and tested expertise. They offer a broad scope of services, with a keen focus on localization and translation. Alongside website, software, and video localization, you’ll find reliable translation services for regulated companies. A good choice for enterprise-level companies, Lionbridge also excels when it comes to testing services. Perfect if you’re looking to measure the success of your localization project.
There’s also an impressive suite of AI services on offer here. Generative AI provides you with fresh content if you need it, while machine translation tools will expedite large-scale localization projects. A huge network of linguists means you’ll always find support for the right language pairs, while subject matter experts mean you can count on superior results, even if you’re targeting a niche industry.
RWS Group is another familiar name in the localization industry. You’ll find a good selection of translation and localization services here, with a keen focus on life sciences, legal, and IP localization. A large network of linguists and subject matter experts means you can be confident you’ll be matched with the right experts for the job, while advanced technology like machine translation and translation memory guarantees efficient workflows and consistent results.
With RWS Group at your side, you can confidently take strides in untapped markets. RWS Group is a localization provider with global reach, ensuring you maintain consistent brand messaging across multiple markets and cultures. You can also look forward to scalable solutions, with RWS Group able to deliver projects of various sizes, with all the resources and infrastructure in place to succeed.
If you’re searching for a user-friendly localization services provider to help you move into new markets, Smartling is a good choice. Offering an accessible and intuitive interface, not to mention excellent integration capabilities, it’s a good choice for app and software developers. The option of providing visual content of translators provides added context for localization, while issue reporting opens lines of communications and prevents misunderstanding.
Smartling also benefits from a centralized platform that manages every aspect of localization. Everything from raw translations to quality assurance happens in a single space, making it an obvious choice for disparate teams that need help staying on the same page.
If you’re operating in the tech and digital transformation fields, Welocalize is definitely worth considering as a localization partner. Well suited to enterprise-level industries, Welocalize offers a suite of services including AI for translation, machine translation, and a raft of language solutions.
It’s Welocalize’s AI-powered localization that really impresses. With these AI-enabled solutions at your side, you can look forward to faster turnaround times, superior quality results, and significant cost savings. What’s more, none of these comes with a compromise. By leveraging the power of AI and automation, you can access global markets, while maintaining high levels of brand consistency.
Designed with agile SaaS teams in mind, Lokalise is a developer-friendly solution that supports seamles integration and embraces innovation. Despite the scope of this service, it’s surprisingly easy to use, with an accessible interface that’s intuitive enough that it won’t alienate newcomers. It also impresses when it comes to automation, with the option to automate many localization tasks such as translation suggestions and quality assurance checks.
Lokalize also scores top marks for integrations and is compatible with a vast array of tools, including Slack and Figma. As such, you can effortlessly sync your tools of choice, enabling seamless workflow integration. Superior customer support and live chat also make Lokalize an obvious choice if you’re a relative novice looking for a guiding hand.
Preferred by dev teams for its integrations and cloud-based string management, Transifex is a surprisingly user-friendly localization tool that can aid with global expansion. A relatively flat learning curve makes it an accessible choice for beginners or larger teams, while seamless integrations mean you can connect it with a wide variety of platforms and tools for effortless workflow integration.
There’s also a good selection of collaboration features here. With tools to facilitate interactions between translators, developers, and project managers, it’s easy to streamline workflows and ensure everyone involved is kept on the same page.
If you’re looking for something that’s user-friendly but packed with enterprise-level features, Phrase is the perfect choice of localization tool. With Phrase, you can readily adapt to specific regions, helping you increase your market reach with ease. An automated translation management system allows you to streamline everyday translations, with advanced machine translation technology ensuring consistently superior results.
Extensive software integrations also come as standard here. With more than 50 out-of-the-box integrations on hand, you can easily synchronise Phrase with your existing localization tools and workflows. If it’s your first time exploring localization tools, Phrase will also impress, with an intuitive setup time that takes as little as five minutes.
In the market for a cloud-based translation and localization platform? Think about giving Smartcat a try. Offering a suite of essential localization tools that cover everything from translation to quality assurance and project management, here you have a user-friendly system that’s both intuitive and simple to learn.
Its cloud-based model makes it an obvious choice for scattered teams working remotely, while integrated machine translation engines mean you can look forward to an expedited translation process. Collaboration tools also come as standard, allowing translators and developers to constantly stay in the loop. Additionally, you can access a wide global linguist pool, making Smartcat a sound choice if you’re targeting unusual language pairs.
If you’re serious about global success, you’ll ned to partner with the right localization partner. However, finding the right company for your needs involves more than the bottom line. Before singling out a localization company, first define your project needs and overall goals. What kind of content are you going to be localizing? What markets and languages do you plan on targeting? With these questions answered, you’ll need to allocate budget to your project and decide upon a project timeline.
When evaluating potential companies, look for agencies with proven expertise in your specific industry. You’ll also want to ensure they can offer linguistic proficiency in the languages you’re looking to target. Furthermore, potential companies need to have the technological capabilities required to complete your localization project satisfactorily, while robust quality control processes are another must. Do you want the option of expanding the scope of your project? Look for an agency that offers scalable solutions. Support for integration is another essential, allowing you to build tailored and efficient workflows.
Searching for a reliable localization services provider you can trust? It’s time to get acquainted with BLEND. Offering support in more than 120 languages, we’re the obvious choice for companies looking to make their mark in multiple territories, with extensive expertise across multiple industries. With industry-leading tools, including AI-driven solutions, it’s easy to automate your localization project, freeing up valuable resources and helping you achieve project milestones more quickly. You can also look forward to seamless integrations, allowing you to build tailored workflows that work for you.
Ready to learn more about how we can help you? Get in touch with the team today.
With over 10 years of experience in the localization industry, Adria is an expert in designing localization and translation solutions for global businesses in every industry. Adria is BLEND’s Solutions Architect and the Chapter Manager of Women in Localization Romania.
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