Best App Localization Providers

How Many App Localization Providers Products Does G2 Track?

Total Products under this Category: 39

Category Stats (Sep 2026)

  • Average Rating: 4.6/5 (↑0.01 vs Aug 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Andovar (+0.11%) - Among all products in this category, Andovar recorded the largest rating increase compared to last month

Last updated: September 28, 2026

How Does G2 Rank App Localization Providers Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 500+ Authentic Reviews
  • 39+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for App Localization Providers

G2 Grid® for App Localization Providers plotting products by satisfaction and market presence

Highlighted products: Alconost, LILT, and BLEND Localization.

Underlying data: [Grid® JSON](https://www.g2.com/categories/app-localization/grids.json?focus%5B%5D=alconost&focus%5B%5D=lilt&focus%5B%5D=blend-localization)

Alconost

Alconost handles every aspect of localization—from translation and cultural adaptation to continuous multilingual content updates and localization engineering—allowing you to focus on your top priority: growing your business in international markets. Since 2004, we help companies of all sizes—from indie app and game developers to industry leaders like JetBrains, Airalo, and Vizor—connect with audiences in 120+ languages worldwide. Our integrated approach combines linguistic expertise, cultural intelligence, and advanced technology to handle every aspect of your global expansion: ✔ Translation, adaptation, and editing (including AI translation where viable) ✔ Linguistic quality assurance and functional testing ✔ Continuous multilingual content delivery ✔ Localization engineering, technical infrastructure setup and maintenance ✔ Translation performance tracking and optimization Our translators bring native language skills and industry expertise. Whether you're localizing software, games, or marketing materials, you'll work with specialists who understand the nuances of your field. ℹ How We Work We offer purpose-fit service levels to suit any budget and needs, from must-have translation services to comprehensive localization solutions with full technical integration. Alconost localization teams are flexible and can expand or contract based on your current business needs. We adjust both team size and the type of resources to deliver at any volume and speed. Every project we work on includes: ✔ Project Manager ✔ Native-speaking linguists with domain expertise What other professionals can you add? ✔ More Project Managers ✔ Language leads or senior linguists ✔ Proofreaders ✔ AI translation engineer ✔ Localization engineer ✔ Resource manager Our full-stack approach allows us to localize every piece of your content, including UI, technical documentation, marketing and DTP materials, knowledge base, learning, and media content. Alconost | Enable languages ▶︎ alconost.com Check your translation quality 100% free ▶︎ alconost.mt

Average Rating: 4.8/5.0

Total Reviews: 153

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Who Is the Company Behind Alconost?

  • Seller: Alconost Inc.
  • Year Founded: 2004
  • HQ Location: Alexandria, US
  • Twitter: @alconost
    5,641 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    178 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Founder, Product Manager
  • Top Industries: Computer Games, Computer Software
  • Company Size: 73% Small, 22% Medium

What Are Recent G2 Reviews of Alconost?

What Are G2 Users Discussing About Alconost?

LILT

LILT is the only AI-native multilingual solution for frontier AI data and enterprise localization. We help make your data and content multilingual—faster, more accurately, securely, and at scale. Specializing in language-grounded alignment and multimodal evaluation, we provide research-grade expertise to govern AI systems. Unlike crowdsourced options, our curated expert network and continuous quality calibration provides high-fidelity signals to build reliable models ready for global deployment. LILT's Advantage: - Integrate human-governed judgment into your existing pipelines for superior model readiness. - Provide the precise data needed to deploy sophisticated, localized AI - safely and at scale. - Combine Adaptive AI with human verification for accurate multilingual content to improve quality and accelerate your time to market

Average Rating: 4.4/5.0

Total Reviews: 111

Who Is the Company Behind LILT?

  • Seller: Lilt
  • Company Website:
  • Year Founded: 2015
  • HQ Location: San Francisco, California
  • Twitter: @LiltHQ
    5,397 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    809 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Freelance Translator, Translator
  • Top Industries: Translation and Localization, Computer Software
  • Company Size: 77% Small, 16% Medium

What Are Recent G2 Reviews of LILT?

BLEND Localization

BLEND (getblend.com) is a global localization service provider brought by the makers of One Hour Translation - the legacy on-demand translation platform founded in 2008. As an end-to-end technology-based multi-market enabler, BLEND is empowering global brands to establish a native presence in fundamentally different markets, worldwide. Our AI-driven technology stack, the diversity of our team, and our talented global community of linguists allow us to excel in providing high-quality localization services. With a multitude of ethnicities and global locations, we're dedicated to helping global companies weave their brands successfully into local markets. BLEND is a privately held company with offices in Tel Aviv, Atlanta, Kyiv, and Bucharest.

Average Rating: 4.4/5.0

Total Reviews: 51

Who Is the Company Behind BLEND Localization?

  • Seller: BLEND Localization
  • Year Founded: 2008
  • HQ Location: Tel Aviv, IL
  • Twitter: @BLENDLocal
    4,802 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    340 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 49% Small, 29% Medium

What Are Recent G2 Reviews of BLEND Localization?

What Are G2 Users Discussing About BLEND Localization?

Andovar

Andovar is your gateway to global success, offering a comprehensive suite of international data and localization services. With a strong foundation in language and cultural expertise gained from 20 years of delivering eLearning, gaming, multimedia and corporate localization solutions in over 200 languages, we transcend geographical boundaries to ensure your language models are optimized for global audiences. Our proprietary tools empower us to deliver high-quality, multilingual, culturally optimized solutions that break down language barriers, drive automation and unlock your true global potential. We specialize in delivering: Data Services for AI training: Multilingual Voice Data Speech Data Image Data Video Data Text Data Miscellaneous/custom Data Data Annotation Data Labeling AI-assisted Translation & Localization: eLearning Localization Games Localization Multilingual Studio Services Enterprise Localization Solutions Contact us for a non-binding quote! Our Story: When we first started Andovar, we were just a small group of passionate linguists and tech enthusiasts in the heart of Bangkok. It was the early 2000s, and the digital world was just beginning to reveal its vast potential. We saw an opportunity to bridge cultures through language and technology, and with little more than a shared vision and a makeshift recording studio with homemade soundproofing, we embarked on our journey. Fast forward 20 years, Andovar has evolved into a language data powerhouse, with worldwide studios, supported by a globally nurtured network developed through our specialized divisions such as Andovar eLearning, Andovar Games, Andovar Studio, and our flagship Andovar Enterprise Localization. Despite our growth, we remain true to our roots, delivering award-winning language solutions that have earned us the trust of leading names in gaming, corporate sectors, eLearning, entertainment, and AI. Our excellence is recognized by G2, where we are ranked #1 in several language services categories. As a medium-sized company, we possess the agility and innovation that larger corporations often lack. This unique position allows us to deliver comprehensive solutions to major companies while maintaining the personalized service and attention to detail our clients expect. Our success is a testament to our commitment to quality and innovation. By honing our skills and focusing on areas where we excel, we consistently deliver cutting-edge solutions that meet the evolving needs of modern businesses. Looking to the future, we remain dedicated to our mission of connecting the world through language and technology. With a team of dedicated professionals and a proven track record, we are poised to continue our journey of growth and innovation, providing solutions that not only meet but exceed our clients' expectations. Our story is one of humble beginnings, relentless pursuit of excellence, and the ability to redraw language boundaries. It is a story that continues to evolve, driven by our passion for language, technology, and the belief that the best solutions are born from creativity and collaboration.

Average Rating: 4.4/5.0

Total Reviews: 119

Who Is the Company Behind Andovar?

  • Seller: Andovar.com
  • Year Founded: 2007
  • HQ Location: Singapore, Singapore
  • Twitter: @andovarglobal
    1,853 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    432 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: E-Learning, Marketing and Advertising
  • Company Size: 40% Medium, 37% Small

What Are Recent G2 Reviews of Andovar?

What Are G2 Users Discussing About Andovar?

Pangea Localization Services

Pangea Global is an international translation and localization company, offering translation and localization for iGaming, Games, financial institutions, automotive, and medical companies worldwide. It is one of the few double ISO-certified translation companies, with ISO 17100 and ISO 9001 certifications. Bringing together over 600 translation professionals, terminologists, linguists, and industry experts, we offer a complete range of language services, which are all Human based - and no Machine Translations. We are certified Translators in the EU and the US, and fully licensed in NJ for all state gambling commission requirements. Our services include: 1. Website translation and localization 2. Mobile/desktop app localization 3. Legal translation and official document certification 4. Marketing translation, localization, copywriting, and transcreation 5. Certified translation services across the EU and the US. 6. Industry specific Translations and Localization for: iGaming and Casino translation, localization, and copywriting Mobile, PC and Console games Finance translation, localization, and copywriting Medical devices and Pharma

Average Rating: 4.7/5.0

Total Reviews: 31

Who Is the Company Behind Pangea Localization Services?

Who Uses This Product?

  • Top Industries: Financial Services, Gambling & Casinos
  • Company Size: 55% Medium, 42% Small

What Are Recent G2 Reviews of Pangea Localization Services?

What Are G2 Users Discussing About Pangea Localization Services?

Translated

Translated is a language service provider based in Italy and the USA that pioneered the use of artificial intelligence to support professional translators. The company was established in 1999 by linguist Isabelle Andrieu and computer scientist Marco Trombetti with the mission of allowing everyone to understand and be understood in their own language. Translated exists to help humankind tackle its most significant challenges by simplifying communication between people of different cultures.

Average Rating: 4.3/5.0

Total Reviews: 28

Who Is the Company Behind Translated?

  • Seller: Translated
  • Company Website:
  • Year Founded: 1999
  • HQ Location: Rome, Latium
  • Twitter: @Translation
    16,372 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2,083 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 61% Small, 29% Medium

What Are Recent G2 Reviews of Translated?

What Are G2 Users Discussing About Translated?

Level Up Translation

Not your average localization company. We are seasoned game translators helping indie studios, board game authors, and game publishers turn story-driven games, passion projects, and intricate worlds into experiences players will remember — in 20+ languages, since 2011. GOT A GAME LOCALIZATION QUEST FOR US? CONTACT US: https://www.leveluptranslation.com/contact-us

Average Rating: 4.8/5.0

Total Reviews: 14

Who Is the Company Behind Level Up Translation?

  • Seller: Level Up Translation
  • Year Founded: 2011
  • HQ Location: Saint-Germain-de-Varreville, FR
  • Twitter: @lvuptranslation
    2,055 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    8 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Games
  • Company Size: 100% Small

What Are Recent G2 Reviews of Level Up Translation?

Lionbridge

Lionbridge partners with brands to break barriers and build bridges all over the world. For more than 25 years, we have helped companies connect with global customers by delivering marketing, testing and globalization services in more than 300 languages. Through our world-class platform, we orchestrate a network of one million passionate experts in 5,000-plus cities, who partner with brands to create culturally rich experiences. Relentless in our love of linguistics, we use the best of human and machine intelligence to forge understanding that resonates with our customers' customers. Based in Waltham, Massachusetts, Lionbridge maintains solution centers in 27 countries. Learn more at www.lionbridge.com.

Average Rating: 4.5/5.0

Total Reviews: 10

Who Is the Company Behind Lionbridge?

  • Seller: Lionbridge
  • Year Founded: 1990
  • HQ Location: Waltham, MA
  • Twitter: @lionbridge
    13,925 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    644 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 40% Medium, 40% Small

What Are Recent G2 Reviews of Lionbridge?

Acolad

Acolad is the global leader in content and language solutions. Its mission is to support companies in every industry to scale across markets and enable growth through cutting-edge technology and localization expertise. Established in 1995, the group is present in 22 countries across Europe, North America and Asia, with over 1.400 employees supported by a network of +10.000 linguists around the world. www.acolad.com

Average Rating: 4.5/5.0

Total Reviews: 2

Who Is the Company Behind Acolad?

  • Seller: Acolad
  • Year Founded: 1995
  • HQ Location: Boulogne-Billancourt, FR
  • Twitter: @AcoladGroup
    1,477 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2,330 employees on LinkedIn®
  • Phone: https://www.acolad.com/en/contact

Who Uses This Product?

  • Company Size: 50% Large, 50% Medium

What Are Recent G2 Reviews of Acolad?

What Are G2 Users Discussing About Acolad?

Applingua

The world is ready to hear what you have to say. Let your message reach a global audience through native human translations from applingua. Having translated millions of words on thousands of projects for hundreds of businesses across the globe, our helpful human translators are ready to localize your message. What do you want to say today?

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind Applingua?

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of Applingua?

What Are G2 Users Discussing About Applingua?

Day Translations

Day Translations is a U.S.-based language services company providing professional translation, localization, and interpreting services in 500+ languages. We help enterprises, healthcare organizations, law firms, government agencies, nonprofits, and growing businesses communicate accurately across markets and communities. Our services include professional document translation, website and software localization, legal translation, medical and healthcare translation, certified translation, technical and corporate translation, and onsite, over-the-phone, video remote, and conference interpreting. Projects are supported by a global network of 20,000+ translators and interpreters, subject-matter specialists, and 24/7 project support. Day Translations combines human linguistic expertise with structured quality and information-security controls. Our credentials include ISO 17100 translation quality processes, ISO 27001 information security, HIPAA-aligned healthcare workflows, GSA vendor status, ATA membership, and BBB accreditation. We support one-time assignments and ongoing multilingual programs for organizations that need accurate, secure, and dependable language services.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind Day Translations?

  • Seller: Day Translations
  • Year Founded: 2007
  • HQ Location: Tampa, US
  • Twitter: @DayTranslations
    69,565 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    285 employees on LinkedIn®
  • Ownership: Sean Hopwood

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Day Translations?

Milestone Localization

Most translation agencies claim to serve 100+ industries. We chose three. Here's why: In Life Sciences, Manufacturing, and Corporate Training, translation errors don't just cause confusion -- they delay regulatory approvals, create compliance risks, and compromise safety. That's not a market for generalists. OUR SPECIALIZATION: Life Sciences We translate medical device IFUs, clinical trial documentation, regulatory submissions, and pharmaceutical content for companies navigating FDA, EU MDR, and global compliance requirements. Manufacturing Technical manuals, safety documentation, SOPs, and compliance-critical content for automotive, aerospace, chemical, and heavy equipment sectors. We understand that in manufacturing, clarity isn't optional -- it's safety-critical. Corporate Training & eLearning Articulate, Captivate, and LMS localization for global training programs. We've translated 3M+ words of training content, maintaining instructional design effectiveness across 70+ languages and diverse cultural contexts. WHY MILESTONE: Triple ISO Certification: - ISO 13485 (Medical Device Quality) - ISO 17100 (Translation Excellence) - ISO 9001 (Quality Management) The Results: → 80+ medical device companies trust us with regulatory translations → 400+ global clients across 70+ languages → 5M+ words annually for life sciences → 100% on-time delivery track record What Makes Us Different: → Subject-matter expert translators with regulatory industry experience → Proprietary AI-powered QA combined with expert human review → No submission delays. No compliance risks. Just regulatory-grade translations. To work on our team: hr@milestoneloc.com To join our community of linguists: translator@milestoneloc.com To get a proposal for your translation project: sales@milestoneloc.com

Average Rating: 5.0/5.0

Total Reviews: 5

Who Is the Company Behind Milestone Localization?

Who Uses This Product?

  • Company Size: 80% Small, 20% Medium

What Are Recent G2 Reviews of Milestone Localization?

Multilingual Connections

Multilingual Connections is a translation and transcription agency that supports organizations looking to understand, engage, and grow their multilingual audience. We are headquartered in Evanston Illinois, just north of Chicago, and our global team is located in Turkey, Egypt, South Korea and throughout Latin America. We work in over 75 languages and provide the following customized localization services: Professional translation services: we translate contracts, surveys, marketing materials, websites, apps, employee handbooks Foreign language audio transcription services: we transcribe audio and video interviews, focus groups, seminars, meetings and calls Transcreation: a mix of copywriting and translation, we provide cultural and linguistic adaptation of creative content like movie titles and marketing/advertising campaigns Subtitling: we provide multilingual subtitles for film, documentaries, advertising and corporate training/eLearning content Our industry expertise includes marketing, market/qualitative research, education/academic/eLearning, law, film/entertainment, museums, cultural institutions and government. We’re a woman-owned small business (WBENC, WBE, WOSB, EDWOSB and DBE), and we’re members of the American Translators Association (ATA), Association of Language Companies (ALC) and Globalization & Localization Association (GALA). We pride ourselves on the quality of work we do, the relationships we create with our clients and linguists, and the impact we have on our community. Reach out to us with questions or to discuss your upcoming projects!

Average Rating: 5.0/5.0

Total Reviews: 4

Who Is the Company Behind Multilingual Connections?

Who Uses This Product?

  • Company Size: 50% Medium, 50% Small

What Are Recent G2 Reviews of Multilingual Connections?

What Are G2 Users Discussing About Multilingual Connections?

Renaissance Translations

Renaissance Translations is a leading translation company that provides comprehensive language solutions in over 150 languages, serving clients in all industries worldwide. Established in 2010, we have successfully pooled the skills of over 25,000 linguists, versed in all subject areas, to be available on-demand. This means that there are always significant resources on-hand to complete unique projects 24/7. We uphold the highest quality standards and hold the latest ISO certifications specific to translation services and business management. Our company is also an associate member of SDL LSP Partner program, meaning that we depend on the latest technology to enhance the quality of our translations. We are fast, accurate, and professional, not only with our translations, but also with our five-star customer service and efficient project management.

Average Rating: 4.9/5.0

Total Reviews: 23

Who Is the Company Behind Renaissance Translations?

Who Uses This Product?

  • Top Industries: Financial Services
  • Company Size: 35% Medium, 35% Small

What Are Recent G2 Reviews of Renaissance Translations?

TranslateLab

TranslateLab helps companies and small entrepreneurs lay the foundations of their business on an international level.

Average Rating: 3.0/5.0

Total Reviews: 1

Who Is the Company Behind TranslateLab?

Who Uses This Product?

  • Company Size: 100% Medium
Neeraja Prakash
NP
Researched and written by Neeraja Prakash
Updated October 3, 2024