Looking for the best translation services to help your business speak the language of your customers worldwide? You’re in the right place.
Let’s Talk Global. In Your Customer’s Language.
Expanding to international markets sounds exciting. But here’s the not-so-secret truth: if your content doesn’t feel local, you’re already losing trust.
This is why professional translation and localization services exist—not to just “translate” text word-for-word, but to make sure your message, tone, and context make sense to people from another culture.
In this blog, we’ll walk through 12 of the best translation services and localization companies that businesses all over the world trust. We’ll also explain what these companies actually do and how they help with website localization using both human expertise and smart technology.
Ready to go global, the right way? Let’s get started.
The 12 Best Translation and Localization Companies for Businesses Going Global
1. RWS
When it comes to global scale and technical depth, RWS is a leader. This UK-based company supports industries like legal, life sciences, engineering, and patents.
What sets them apart is their deep domain expertise—especially helpful if your content includes industry-specific terms, compliance rules, or complex instructions.
Why choose RWS?
- Massive translator network
- Regulatory and technical translation experts
- Trusted by governments and big pharma companies
2. TranslateMedia
If you’re running a global eCommerce store or launching a creative campaign, TranslateMedia is your go-to.
They specialize in marketing-focused translations, meaning their team isn’t just fluent—they understand how to write persuasive, localized content that drives clicks and sales.
Why it stands out:
- Experience with digital content
- 100+ languages covered
- Experts in tone, branding, and SEO-friendly translations
3. Acclaro
Acclaro blends human skill with smart tools to help fast-growing companies scale their content globally. They focus heavily on tech, software, and digital platforms.
What’s great about Acclaro is their localization management platform. It helps brands track, manage, and streamline translation workflows without the messy back-and-forth emails.
Top features:
- Custom tech stack
- Seamless website and software localization
- Long-term partnerships with growing brands
4. E2f
E2f takes a more modern approach by combining localization services with AI training data and multilingual content creation.
They’ve helped big tech brands localize apps, train AI systems, and process user-generated content in multiple languages.
Ideal for:
- Mobile app developers
- Companies needing AI/machine learning localization
- Those with 24/7, high-volume needs
5. Milengo
Milengo is all about helping B2B tech companies speak their customers’ language—literally and contextually. They have decades of experience working with SaaS firms, IT companies, and marketing teams that need reliable localization.
Their translators are industry-trained, so you won’t get clumsy or robotic translations in your user manuals or help centers.
Best for:
- B2B SaaS, fintech, and deep tech
- Clean, clear communication across regions
- Scaling customer support content
6. Translated
Translated is a pioneer in combining AI with human translators. Their translation platform “Matecat” allows brands to speed up workflows, reduce costs, and maintain consistency across multilingual content.
They’ve served over 240,000 clients, including Google and Airbnb.
Why pick them?
- Affordable pricing models
- Strong AI-powered tools
- High-volume, fast-turnaround translations
7. Language Scientific
If your industry uses complicated terms—think biotech, engineering, aerospace—Language Scientific should be on your radar.
Unlike generalist agencies, they only hire translators with science or technical degrees. So if your content involves instructions, clinical documents, or specs, you’re in safe hands.
They excel in:
- Scientific and medical content
- Engineering drawings, patents, and technical specs
- High accuracy for regulated markets
8. Supertext
Words have power, and Supertext knows how to use them. This company takes a copywriting-first approach to translation.
Instead of robotic language swaps, their writers re-create your message to suit local slang, tone, and emotion. Perfect for brands that care about storytelling.
Great for:
- Marketing and ad agencies
- Creative and lifestyle brands
- Emotional, engaging content
9. Apostroph Group
Apostroph serves companies that need more than just translation—they provide editing, legal proofreading, and multilingual quality control.
Based in Switzerland, they’re especially strong with German, French, and other European markets.
Best fit:
- Corporate, legal, and government content
- European B2B businesses
- Brands with strict compliance needs
10. Venga Global
Need more than just text translation? Venga Global is a full-service localization company that works with multimedia, e-learning tools, voiceovers, and UX.
They’re trusted by companies like Expedia and Adobe, especially for content that involves user interaction.
What makes them unique:
- UI/UX localization
- eLearning and HR training content
- Global brand voice consistency
11. Inlingo
Inlingo is perfect for game developers. They specialize in video game translation and localization, ensuring that characters, storylines, humor, and dialogue all feel authentic in every language.
From RPGs to mobile puzzle games, they localize game scripts, audio, and even cultural references.
Recommended for:
- Game studios
- Interactive content
- Entertainment platforms
12. Blend (formerly One Hour Translation)
Blend provides quick and easy access to professional translations—great for small businesses, startups, and companies that need a fast solution without compromising on quality.
They also offer API access, so you can plug translations directly into your CMS, app, or website platform.
Who should consider Blend?
- eCommerce stores
- Startups
- Marketing teams working on tight deadlines
What Does a Translation Company Really Do?
Let’s pause for a second. What do these companies actually do?
Here’s a simple breakdown of what the best translation services offer:
| Core Services | What It Means |
| Human translation | Done by expert linguists, not just software |
| Localization | Adapting content to local culture, slang, tone, and visuals |
| Quality assurance | Proofreading, editing, and testing content before launch |
| Multilingual SEO | Making content search-friendly in local search engines |
| Multimedia localization | Subtitles, voiceovers, eLearning, and video translations |
| CMS/Software integration | Syncing translations with websites, apps, and backend systems |
| Machine translation support | Using AI to speed up tasks, then refining with human review |
How Does a Translation Company Localize a Website?
Let’s say you want to translate your website into Spanish, German, and Japanese. What happens next?
- Content Extraction: The provider scans your website and pulls out all text, headings, menus, product descriptions—everything that needs translation.
- Glossary and Style Guide: You get a glossary of brand terms and tone guidelines so your voice stays consistent across every language.
- Translation + Localization: Skilled translators (often native speakers) work on the content, adjusting slang, formatting, dates, currencies, and more to fit local expectations.
- Integration: They’ll work with your CMS (like WordPress, Shopify, Webflow) or give you code-ready files to plug back in.
- Testing: Before launch, they test the site in different languages to make sure it displays correctly, links work, and no content is missing.
- Ongoing Updates: Whenever you add a new product or update content, they’ll help you keep all translations in sync, often using translation memory to save time and cost.
Why Tech-Enabled Translation Services Are the Future
Great translation isn’t just about language—it’s about speed, scalability, and cost-effectiveness. That’s why the best translation services mix human skill with smart tools.
What modern localization tech includes:
- Translation memory: Remembers previous phrases and avoids rework
- Glossary tools: Keeps terms consistent
- AI assistance: Handles repetitive text quickly (like product listings)
- Cloud-based platforms: Real-time collaboration and project tracking
This mix means:
- Faster turnaround
- Lower costs
- Higher accuracy
- Easier scaling across new markets
Final Thoughts: How to Choose the Best Translation Service for Your Business
There’s no “one-size-fits-all” answer. The best translation service depends on what you need.
Here’s a quick checklist to guide you:
- Do they have experience in your industry?
- Can they handle both translation and localization?
- Do they offer tools or platforms to manage content?
- Are they native speakers with subject-matter expertise?
- Do they provide support beyond the first delivery?
Whether you’re a small online store or a global SaaS company, there’s a provider that fits your stage and scale.
So take your time, ask questions, and remember—translation is more than just words. It’s about connection.
Related Articles:
– Exploring the different types of translation services: a quick guide