The casino and gambling industry presents unique translation challenges that demand specialized expertise. Regulatory compliance across multiple jurisdictions, technical gaming terminology, player-focused marketing materials, and sensitive financial documentation all require precise localization that goes beyond standard translation services.

The global online gambling market size was estimated at USD 78.66 billion in 2024 and is projected to reach USD 153.57 billion by 2030, growing at a CAGR of 11.9% from 2025 to 2030, highlighting the massive international expansion opportunities for casino and gambling companies.

This comprehensive analysis evaluates nine specialized casino and gambling translation services based on industry expertise, regulatory compliance capabilities, technology integration, and proven track records with gaming companies.

Our research-backed comparison examines pricing, language coverage, security certifications, and customer support to help you choose the right translation partner for your global expansion.

9 best casino and gambling translation services at a glance

• Milengo
• Tomedes
• Kings of Translation
• GTH Translation
• Absolute Translations
• Intertranslations
• All-in Global
• Language Bear
• ICS-translate

Our picks for the 9 best casino and gambling translation services

Company Name	Years Operating	Number of Languages Served	Price	Compliance & Security	Integrations	Customer Support
Milengo	34+	120+	$0.087–$0.206/word	ISO 17100; ISO 18587; ISO 5060	CMS: Adobe Experience Manager, Contentful, HubSpot, Marketo, Salesforce, WordPress. TMS/CAT: Crowdin, memoQ, Phrase, Smartling, Trados	24/7 support, dedicated PMs
Tomedes	18+	150+	From $0.10/word	ISO 9001; ISO 17100; ISO 18587	API & CAT tool support	24/7 support
Kings of Translation	17+	120+	$0.06/word (specialized); $32.90/page (certified docs)	ISO 9001; ISO 17100; ISO 27001	Standard CAT/TMS	Dedicated PMs
GTH Translation	15+	80+	Custom Quote	ISO 27001; ISO 9001	Proprietary portals; CAT tools	Dedicated PMs, regional coverage
Absolute Translations	21+	200+	Custom Quote	ISO 17100; ISO 9001; ISO 18587; ISO 18841	CAT/TMS; secure file workflows	UK-based PMs; global reach
Intertranslations	25+	100+	Custom Quote	ISO 17100; ISO 9001; ISO 13485; ISO 18587; ISO 27001; ISO 20771	TMS & secure API integrations	24/7; enterprise-class SLAs
All-in Global	20+	80+	Custom Quote	ISO 9001; ISO 17100	iGaming CMS connectors; CAT/TMS	Dedicated PMs; global teams
Language Bear	7+	100+	Custom Quote	ISO 17100; ISO 9001; ISO 27001	Proprietary platform; client portal	Dedicated PM + real-time chat
ICS-translate	15+	100+	Custom Quote	ISO 17100:2015; GDPR-compliant	CAT/TM systems; cloud workflows	24/7 urgent turnaround support

9 Best Casino and Gambling Translation Services: Expert Picks for 2025

The casino and gambling industry presents unique translation challenges that demand specialized expertise.

Regulatory compliance across multiple jurisdictions, technical gaming terminology, player-focused marketing materials, and sensitive financial documentation all require precise localization that goes beyond standard translation services.

The global online gambling market size was estimated at USD 78.66 billion in 2024 and is projected to reach USD 153.57 billion by 2030, growing at a CAGR of 11.9% from 2025 to 2030 (Online Gambling Market Size, Trends | Industry Report, 2030), highlighting the massive international expansion opportunities for casino and gambling companies.

This comprehensive analysis evaluates 9 specialized casino and gambling translation services based on industry expertise, regulatory compliance capabilities, technology integration, and proven track records with gaming companies.

Our research-backed comparison examines pricing, language coverage, security certifications, and customer support to help you choose the right translation partner for your global expansion.

Why casino and gambling needs specialized translation

Casino and gambling translations require deep regulatory knowledge across multiple jurisdictions where gaming laws vary significantly.

Specialized providers understand compliance requirements for different markets, from licensing documentation to responsible gambling messaging that meets local legal standards.

Technical gaming terminology, promotional content that drives player engagement, and financial transaction documentation all demand linguistic precision that general translation services often lack.

The Asia-Pacific region is the rapidly growing regional segment for Casino and is projected to expand at a CAGR of 12.3% from 2025 to 2033. The growth of the Asia-Pacific market is driven by Macau, which generated $22.8 billion in gross gaming revenue (GGR) in 2023, reclaiming its status as the world’s largest casino market. (Casino Market Size, Share, Trends & Analysis, 2033)

This rapid global expansion creates critical opportunities for operators who can effectively localize their platforms, marketing materials, and regulatory documentation for international markets.

9 best casino and gambling translation services at a glance

• Milengo
• Tomedes
• Kings of Translation
• GTH Translation
• Absolute Translations
• Intertranslations
• All-in Global
• Language Bear
• ICS-translate

Our picks for the 9 best casino and gambling translation services

Company Name	Years Operating	Number of Languages Served	Key Features	Price	Compliance & Security	Integrations	Customer Support
Milengo	34+	120+	Trusted LSP with 30+ years casino/gambling experience; ISO-certified; multilingual SEO; AI-powered workflows with native SME review	$0.087–$0.206/word	ISO 17100; ISO 18587; ISO 5060	CMS: Adobe Experience Manager, Contentful, HubSpot, Marketo, Salesforce, WordPress. TMS/CAT: Crowdin, memoQ, Phrase, Smartling, Trados	24/7 support, dedicated PMs
Tomedes	18+	150+	Casino & gaming translations; website & app localization; marketing + legal docs; certified translations	From $0.10/word	ISO 9001; ISO 17100; ISO 18587	API & CAT tool support	24/7 support
Kings of Translation	17+	120+	Gambling, legal, and certified translations; urgent turnaround; multilingual contracts	$0.06/word (specialized); $32.90/page (certified docs)	ISO 9001; ISO 17100; ISO 27001	Standard CAT/TMS	Dedicated PMs
GTH Translation	15+	80+	Gambling/iGaming expertise; casino UI and regulatory docs; multinational support	Custom Quote	ISO 27001; ISO 9001	Proprietary portals; CAT tools	Dedicated PMs, regional coverage
Absolute Translations	21+	200+	Gambling & casino translations; certified specialists; multilingual network	Custom Quote	ISO 17100; ISO 9001; ISO 18587; ISO 18841	CAT/TMS; secure file workflows	UK-based PMs; global reach
Intertranslations	25+	100+	Casino and iGaming translations; strong regulated industry expertise; enterprise workflows	Custom Quote	ISO 17100; ISO 9001; ISO 13485; ISO 18587; ISO 27001; ISO 20771	TMS & secure API integrations	24/7; enterprise-class SLAs
All-in Global	20+	80+	Casino/gambling localization; esports, fintech, sports betting; native iGaming translators	Custom Quote	ISO 9001; ISO 17100	iGaming CMS connectors; CAT/TMS	Dedicated PMs; global teams
Language Bear	7+	100+	iGaming focus; 2000+ native linguists; 100% human; strong marketing/casino localization	Custom Quote	ISO 17100; ISO 9001; ISO 27001	Proprietary platform; client portal	Dedicated PM + real-time chat
ICS-translate	15+	100+	iGaming expertise with top brands; website, games, apps, marketing, legal docs; translation memory	Custom Quote	ISO 17100:2015; GDPR-compliant	CAT/TM systems; cloud workflows	24/7 urgent turnaround support

Milengo

Milengo brings over 30 years of specialized experience serving casino and gambling companies with comprehensive translation and localization services. As a trusted LSP, they’re ISO-certified for handling sensitive material and provide multilingual SEO and transcreation services that deliver high-impact marketing translations. Their AI-powered workflows are enhanced with native subject matter expert review following ISO 5060 standards, ensuring both speed and quality for complex gaming projects. The company offers strategic localization consulting alongside cost-efficient translation workflows, with robust integrations across client ecosystems, including major CMS platforms and TMS solutions.

Why It’s Good for Casino and Gambling Translations: Milengo represents the strongest fit for casinos as well as betting and gaming companies needing scalable multilingual websites, apps, and compliance translations with human quality assurance. Their combination of industry experience and advanced technology makes them ideal for enterprises seeking comprehensive localization solutions.

Compliance & Security: Milengo maintains ISO 17100, ISO 18587, and ISO 5060 certifications, providing the regulatory compliance framework essential for gaming industry translation projects.

Integrations: The platform supports extensive integrations, including CMS solutions like Adobe Experience Manager, Contentful, HubSpot, Marketo Engage, and WordPress, plus TMS/CAT tools like Crowdin, memoQ, Phrase, Smartling, and Trados Enterprise, with machine translation options including DeepL, Google Translate, and Microsoft Translate.

Customer Support: Milengo provides 24/7 support with dedicated project managers ensuring consistent communication and project oversight throughout the translation process.

Pros & Cons:

Pros	Cons
Strategic localization consulting	Tailored for enterprise clients
Cost-efficient AI-powered translation workflows	Less suited for micro-projects
Robust integrations with client ecosystems
ISO-certified

Tomedes

Tomedes operates as a comprehensive translation service provider specializing in casino and gaming translations with over 18 years of industry experience. The company offers website and app localization services, marketing content translation, legal document handling, and certified translations across 150+ languages. Their platform supports both API integrations and CAT tool compatibility, making them adaptable to various client workflows. Tomedes maintains ISO certifications including ISO 9001, ISO 17100, and ISO 18587, demonstrating its commitment to quality standards and process excellence.

Why It’s Good for Casino and Gambling Translations: Tomedes serves as a flexible vendor for casino operators requiring broad language support across diverse markets. Their comprehensive service range makes them suitable for companies needing both marketing and compliance documentation translated efficiently.

Compliance & Security: The company holds ISO 9001, ISO 17100, and ISO 18587 certifications, providing quality management and translation service standards required for gaming industry projects.

Integrations: Tomedes offers API integration capabilities and CAT tool support, enabling seamless workflow integration with existing client systems and translation management platforms.

Customer Support: The platform provides 24/7 support services, ensuring assistance is available for urgent translation needs and ongoing project management.

Pros & Cons:

Pros	Cons
Competitive rates	Mid-sized team (less scale than giants)
ISO certified	Pricing varies with niche requests
Wide service range

Kings of Translation

Kings of Translation specializes in gambling, legal, and certified translations with 17+ years of industry experience serving gaming operators. The company focuses on urgent turnaround capabilities and multilingual contract translation services across 120+ languages. Their competitive pricing structure offers specialized translations starting at $0.06 per word and certified document translation at $32.90 per page. Kings of Translation maintains comprehensive ISO certifications, including ISO 9001, ISO 17100, and ISO 27001, emphasizing their commitment to quality and security standards essential for sensitive gaming documentation.

Why It’s Good for Casino and Gambling Translations: Kings of Translation provides an affordable, certified option for gambling operators needing secure compliance translations with fast turnaround times. Their focus on legal and regulatory documentation makes them particularly valuable for companies navigating complex jurisdictional requirements.

Compliance & Security: The company maintains ISO 9001, ISO 17100, and ISO 27001 certifications, providing quality management, translation standards, and information security management essential for the gaming industry’s confidential materials.

Integrations: Kings of Translation supports standard CAT and TMS integrations, enabling compatibility with most translation management workflows used by gaming companies.

Customer Support: The service provides dedicated project managers who oversee translation projects and maintain direct communication with clients throughout the process.

Pros & Cons:

Pros	Cons
Competitive pricing	Less emphasis on advanced AI
Certified translations	Smaller scale than global LSPs
ISO security

GTH Translation

GTH Translation brings 15+ years of specialized gambling and iGaming expertise to the translation market, serving 80+ languages with particular strength in casino UI and regulatory documentation. The company provides multinational support through proprietary client portals and CAT tool integration, making them accessible for diverse project requirements. Their security-focused approach is emphasized through ISO 27001 and ISO 9001 certifications, while industry-trained linguists ensure accurate gaming terminology and cultural adaptation. GTH Translation offers regional coverage through dedicated project managers who understand local compliance requirements.

Why It’s Good for Casino and Gambling Translations: GTH Translation represents a solid choice for casino operators concerned with data security and localized compliance requirements. Their focus on proprietary portals and security certifications makes them particularly suitable for companies handling sensitive gaming data and regulatory documentation.

Compliance & Security: GTH Translation holds ISO 27001 and ISO 9001 certifications, providing information security management and quality standards essential for protecting sensitive casino and gaming industry data.

Integrations: The company operates proprietary client portals alongside CAT tool compatibility, offering both custom workflow solutions and standard integration options for translation management.

Customer Support: GTH Translation provides dedicated project managers with regional coverage, ensuring localized support and understanding of specific market requirements across different jurisdictions.

Pros & Cons:

Pros	Cons
Strong security (ISO 27001)	Pricing not public
Industry-trained linguists	Less visible global brand
Custom portals

Absolute Translations

Absolute Translations operates with 21+ years of experience providing gambling and casino translations across an extensive network of 200+ languages. The UK-based company specializes in certified translations using qualified specialists who understand gaming industry terminology and regulatory requirements. Their multilingual network supports comprehensive coverage for global gaming operations, while secure file workflow systems ensure confidential handling of sensitive gaming documentation. Absolute Translations maintains broad ISO certification across multiple standards including ISO 17100, ISO 9001, ISO 18587, and ISO 18841, demonstrating comprehensive quality management and translation excellence.

Why It’s Good for Casino and Gambling Translations: Absolute Translations serves as a trusted UK-based option for casinos needing certified multilingual documentation with extensive language coverage. Their established presence and comprehensive certification portfolio make them reliable for companies requiring official translations for regulatory compliance across diverse jurisdictions.

Compliance & security: The company maintains extensive ISO certifications, including ISO 17100, ISO 9001, ISO 18587, and ISO 18841, covering translation services, quality management, post-editing, and translation service requirements comprehensively.

Integrations: Absolute Translations supports CAT and TMS integrations alongside secure file workflow systems, ensuring both technical compatibility and data protection for sensitive gaming industry materials.

Customer Support: The service provides UK-based project managers with global reach capabilities, offering localized expertise with international service coverage for multinational gaming operations.

Pros & Cons:

Pros	Cons
Broad ISO certification	Pricing only via quotes
Certified translators	Less tech-heavy than others
200+ languages

Intertranslations

Intertranslations brings 25+ years of experience specializing in casino and iGaming translations with strong regulated industry expertise and enterprise-level workflows. The company maintains an extensive network of 2000+ translators across 100+ languages, focusing particularly on regulatory compliance requirements for large gaming operations. Their comprehensive ISO certification portfolio includes ISO 17100, ISO 9001, ISO 13485, ISO 18587, ISO 27001, and ISO 20771, demonstrating expertise across translation services, quality management, medical devices, information security, and terminology management. The platform supports TMS and secure API integrations while providing enterprise-class service level agreements.

Why It’s Good for Casino and Gambling Translations: Intertranslations excels as a provider for large casino operators needing certified translations across regulated jurisdictions. Their extensive translator network and comprehensive regulatory expertise make them particularly valuable for complex compliance projects spanning multiple markets and languages.

Compliance & Security: The company maintains an extensive ISO portfolio, including ISO 17100, ISO 9001, ISO 13485, ISO 18587, ISO 27001, and ISO 20771, covering all aspects of translation quality, security, and compliance management essential for regulated gaming industry operations.

Integrations: Intertranslations offers TMS integration capabilities and secure API connections, enabling seamless workflow integration while maintaining data security standards required for gaming industry applications.

Customer Support: The service provides 24/7 support with enterprise-class SLAs, ensuring consistent availability and guaranteed response times for mission-critical gaming industry translation projects.

Pros & Cons:

Pros	Cons
Extensive ISO portfolio	More enterprise-oriented
2000+ translators	Pricing not disclosed publicly
Strong regulatory fit

All-in Global

All-in Global operates as a true specialist in gambling translations with 20+ years of experience serving leading casino brands across 80+ languages. The company focuses specifically on casino and gambling localization, extending their expertise to esports, fintech, and sports betting verticals. Their team consists of native iGaming translators who understand the nuanced terminology and cultural requirements of gambling content across different markets. All-in Global maintains ISO 9001 and ISO 17100 certifications while providing tailored gambling workflows through iGaming-specific CMS connectors and CAT/TMS integrations designed for gaming industry needs.

Why It’s Good for Casino and Gambling Translations: All-in Global represents a true specialist in gambling translations, trusted by leading casino brands for their deep industry expertise. Their focus on iGaming-specific workflows and native translator expertise makes them ideal for companies requiring authentic localization that resonates with gaming audiences globally.

Compliance & Security: The company holds ISO 9001 and ISO 17100 certifications, providing quality management and translation service standards specifically tailored for gaming industry requirements and regulatory compliance.

Integrations: All-in Global offers iGaming-specific CMS connectors alongside standard CAT and TMS integrations, providing specialized workflow solutions designed specifically for casino and gambling industry technical requirements.

Customer Support: The service provides dedicated project managers supported by global teams, ensuring comprehensive coverage and industry-specific expertise for complex gaming localization projects.

Pros & Cons:

Pros	Cons
iGaming expertise	Premium for niche expertise
ISO-certified	Less generalized
Tailored gambling workflows

Language Bear

Language Bear represents a modern specialist focusing exclusively on casinos and sports betting with 7+ years of dedicated iGaming experience. The company employs 2000+ native linguists and maintains a 100% human approach without AI integration, emphasizing human-only quality assurance for marketing and casino localization projects. Their proprietary platform includes a comprehensive client portal for project management across 100+ languages. Language Bear maintains multiple ISO certifications including ISO 17100, ISO 9001, and ISO 27001, demonstrating its commitment to quality, management, and security standards despite being a younger company in the translation market.

Why It’s Good for Casino and Gambling Translations: Language Bear offers modern specialization focusing exclusively on casinos and sports betting with comprehensive human quality assurance. Their dedicated focus on gambling and iGaming makes them particularly suitable for companies requiring authentic, culturally adapted content that connects with gaming audiences without AI-generated content concerns.

Compliance & Security: The company maintains ISO 17100, ISO 9001, and ISO 27001 certifications, providing translation service standards, quality management, and information security frameworks essential for gaming industry operations.

Integrations: Language Bear operates a proprietary platform with integrated client portal functionality, offering custom workflow solutions designed specifically for casino and gambling industry project management and communication requirements.

Customer Support: The service provides dedicated project managers complemented by real-time chat capabilities, ensuring immediate communication availability alongside personalized project oversight for gaming industry clients.

Pros & Cons:

Pros	Cons
Gambling/iGaming specialization	Smaller/younger company
Multiple ISOs	No MTPE for bulk projects
Human-only QA

ICS-translate

ICS-translate specializes in iGaming and casino translations with 15+ years of experience serving top brands including Betfair and PokerStars across 100+ languages. The company provides comprehensive translation services for websites, games, apps, marketing materials, and legal documentation, with particular emphasis on translation memory and terminology management for accuracy and consistency. Their platform offers 24-48 hour standard turnaround with 24-hour urgent delivery options for time-sensitive gaming industry needs. ICS-translate maintains ISO 17100:2015 certification and GDPR compliance as a UK-based provider, ensuring secure and regulated workflows for gaming industry clients.

Why It’s Good for Casino and Gambling Translations: ICS-translate brings dedicated iGaming and casino expertise gained through decades of experience with major gaming brands, providing industry-specific accuracy and regulatory knowledge. Their proven track record with leading casino operators makes them a strong competitor for comprehensive casino translation services requiring both speed and precision.

Compliance & Security: The company maintains ISO 17100:2015 certification and GDPR compliance as a UK-based provider, ensuring secure and regulated workflows that meet European data protection standards essential for gaming industry operations.

Integrations: ICS-translate utilizes CAT and translation memory systems for terminology and memory consistency, supported by cloud-based workflows and online ordering portal for streamlined project management and delivery.

Customer Support: The service provides fast inquiry responses with dedicated project and account managers, complemented by 24/7 urgent turnaround support for critical gaming industry translation requirements.

Pros & Cons:

Pros	Cons
Deep industry expertise in iGaming	Pricing not transparent (custom quotes only)
ISO 17100 certified quality	Regional footprint mainly UK/EU
Handles 100+ languages and high volumes
Fast delivery with 24h options

Selection criteria and review methodology for casino and gambling translation services

Our evaluation methodology examined each provider across six critical areas that determine success for gaming industry translation projects.

Core Capabilities: We assessed translation quality standards, gaming industry expertise, regulatory knowledge, and specialized services like transcreation and multilingual SEO that drive player engagement across international markets.

Years Operating: We evaluated provider stability and experience, with companies ranging from 7+ years to 34+ years in the translation industry, prioritizing those with proven track records in casino and gambling markets.

Languages Served: We analyzed language coverage breadth, examining providers serving between 80+ and 200+ languages to ensure adequate coverage for global gaming expansion strategies across diverse international markets.

Compliance & Security: We prioritized ISO certifications, including ISO 17100, ISO 18587, ISO 27001, and industry-specific compliance frameworks essential for handling sensitive gaming documentation and meeting regulatory requirements across jurisdictions.

Integrations: We evaluated technical compatibility with gaming industry CMS platforms, TMS solutions, and CAT tools that enable seamless workflow integration with existing casino and gambling technology stacks.

Customer Support: We examined support availability, response times, dedicated project management capabilities, and industry expertise levels to ensure reliable service delivery for time-sensitive gaming projects requiring immediate attention and specialized knowledge.

Why choose Milengo for casino and gambling translations

Milengo stands out as the premier choice for casino and gambling translations through their unique combination of 30+ years of specialized industry experience and cutting-edge AI-powered workflow technology.

Their comprehensive approach delivers strategic localization consulting that goes beyond basic translation, helping gaming companies develop market-specific strategies that drive player engagement and regulatory compliance across 120+ languages.

Key advantages include:

• Deep Gaming Industry Expertise: Three decades of specialized experience serving casino and gambling clients with a proven understanding of regulatory requirements, gaming terminology, and player psychology across international markets
• Advanced Technology Integration: ISO 5060-compliant AI-powered workflows with native subject matter expert review, ensuring both speed and quality for complex gaming projects while maintaining human oversight for critical accuracy
• Comprehensive Compliance Framework: ISO 17100, ISO 18587, and ISO 5060 certifications provide the regulatory compliance foundation essential for gaming industry projects requiring adherence to strict jurisdictional requirements
• Enterprise-Grade Integration Capabilities: Extensive compatibility with major CMS platforms like Adobe Experience Manager, Contentful, and WordPress, plus TMS solutions including Smartling, Trados Enterprise, and memoQ for seamless workflow integration
• Dedicated Support Excellence: 24/7 support availability with dedicated project managers who understand the gaming industry’s urgency and provide consistent communication throughout complex localization projects

Milengo’s cost-efficient AI-powered translation workflows, combined with robust integrations across client ecosystems, make it the optimal choice for enterprises requiring scalable, compliant, and technically sophisticated casino and gambling translation solutions.

Final thoughts

Choosing the right translation partner for casino and gambling expansion requires careful evaluation of industry expertise, regulatory compliance capabilities, and technology integration.

The providers in our analysis demonstrate varying strengths across pricing, language coverage, security certifications, and specialized gaming knowledge that directly impact international market success.

Data-driven selection based on specific compliance requirements, target markets, and technical integration needs ensures optimal translation outcomes for gaming companies expanding globally.

As the casino and gambling market continues rapid international growth, strategic localization partnerships become increasingly critical for competitive advantage in diverse global markets.Ready to streamline your casino and gambling translation process? Get started to see how the right translation partner can accelerate your global growth.