10 Best Financial Translation Services: Expert Picks for 2025

Financial services companies face unique translation challenges when expanding globally, including maintaining regulatory compliance across jurisdictions, ensuring precise financial terminology, and securing sensitive data. 

The Financial Services Application Market is expected to reach USD 165.91 billion in 2025 and grow at a CAGR of 13.13% to reach USD 307.43 billion by 2030.  This rapid growth creates increasing demand for specialized financial translation services that can handle complex regulatory documents, payment platform interfaces, and customer communications with precision and security. 

Our comprehensive analysis evaluates 10 leading financial translation services providers, examining their expertise, compliance standards, technology integration, and customer support capabilities. We assessed each provider based on years of operating experience, language coverage, security certifications, and industry-specific features to help you make an informed decision for your financial translation services needs.

Why does the finance industry need specialized translation

The financial services sector requires specialized translation expertise due to its highly regulated environment, complex terminology, and strict security requirements. Financial institutions must navigate diverse regulatory frameworks across different markets, ensuring that compliance documents, audit reports, and disclosure statements are accurately translated to meet local legal standards. Beyond regulatory compliance, financial companies deal with specialized terminology around banking products, investment instruments, insurance policies, and payment processing that requires domain-specific linguistic expertise. 

Data security and confidentiality are paramount when translating sensitive financial information, customer data, and proprietary business intelligence. The financial services market grew at a compound annual growth rate (CAGR) of 7.7%, from $31.1 trillion in 2023 to $33.5 trillion in 2024. The industry is forecast to grow at a CAGR of 7.6% to reach $44.9 trillion in 2028. This growth creates expanding opportunities for companies that can effectively localize their offerings across global markets.

Our picks for the 10 best financial translation services

Company Name	Years Operating	Number of Languages Served	Price	Integrations	Customer Support
Milengo	34 years	120+ languages	USD 0.087–0.206 per word	LanguageDesk API, 50+ CMS/TMS platforms	Dedicated global teams, <1 day quotes
Translated	25 years	233 languages	~USD 0.10 per word standard	AI engine “Lara” API, real-time enterprise integration	Global support desk, multilingual account teams
Language Insight	16 years	50+ languages	Quote-based pricing	Secure client portals, enterprise file workflows	Dedicated account managers, secure portals
EC Innovations	28 years	140+ languages	Quote-based pricing	ECI Link/TBMS platform integration	Bespoke account teams, 24/7 access
MasterWord	32 years	250+ languages	~$0.12-0.25 per word	Custom connectors, embedded services	Round-the-clock multilingual support
Planet Languages	31 years	80+ languages	Quote-based (~£0.25/word)	Custom workflows, flexible system connections	Online portal, global account support
ALTA Language Services	45 years	100+ languages	Standard rates + technical surcharge	Platform integrations (Zoom, Cisco, Webex)	Phone, email, secure portal access
Today Translations	24 years	200+ languages	Quote-based premium service	Project-managed platforms, analytics workflows	Premium account managers, analytics dashboards
LingPerfect	19 years	200+ languages	~$0.19-0.21 per word	API integration capabilities	24/7 project dashboard, multilingual agents
Lionbridge	25 years	350+ languages	From $0.05/word (~$0.23 average)	Smart MT™ connectors, Language Cloud API	Global multilingual support, Zendesk ticketing

Milengo

Milengo stands as a leading financial translation specialist with 34 years of experience serving the banking, investment, insurance, and fintech sectors. Their hybrid approach combines advanced AI translation technology with expert human linguists who specialize in financial terminology and regulatory content. The platform supports over 120 languages, with particular strength in payments and financial industry localization, and offers specialized software and app localization services for fintech companies. Their extensive integration capabilities through the LanguageDesk API connect with over 50 CMS and TMS platforms, including Adobe Experience Manager, WordPress, Sitecore, Salesforce, and HubSpot, enabling agile content release workflows for financial organizations.

Why It’s good for financial translation services: Milengo offers industry-leading AI-powered workflows, combined with expert human linguists, specifically for fintech and regulatory content, making it ideal for translating banking apps, payment platforms, and compliance documents to enterprise-quality standards. Their focus on regulatory- and terminology-sensitive content ensures precision in high-stakes financial communications.

Compliance & security: Certified for ISO 17100 (translation services) and ISO 18587 (post-editing of MT output) with guaranteed translation quality according to ISO 5060 standards, plus GDPR-compliant workflows, secure client portals, NDAs for linguists, and enterprise-grade data protection practices.

Integrations: API-driven automations via their LanguageDesk API and sFTP/HotFolder integrations support 50+ CMS/TMS platforms for seamless technical and industrial content workflows.

Customer support: Dedicated client teams provide support across major global time zones (EU/US/Asia), with an expert focus on localization strategy consulting, self-service options via the client portal LanguageDesk, fast response times with quotes delivered in under 1 day, and comprehensive client onboarding support.

Pros & Cons:

Pros	Cons
Most profound fintech/financial-services translation expertise	May not be ideal for clients seeking one-off translations
AI + human hybrid translation workflows with ISO-certified quality	Milengo specializes in scalable, continuous localization workflows
Strong subject-matter linguists for compliance docs
Extensive tech integration

Translated

Translated brings approximately 25 years of experience serving financial institutions with a broad global reach across 233 languages. They provide scalable translation workflows designed explicitly for financial content, utilizing custom glossaries and domain-specific linguists who understand financial terminology. Their machine-aided workflows enable efficient multilingual deployment of financial content, helping organizations streamline their localization processes while maintaining quality standards.

Why it’s good for financial translation services: Translated provides a purpose-built translation solution for financial institutions, helping mitigate risk and drive global growth with native translators who are familiar with economic and insurance terminology.

Compliance & Security: ISO 9001, ISO 17100, and ISO/IEC 27001 certified, maintaining a Trust Center with SOC 2 and PCI-DSS disclosures for enhanced security transparency.

Integrations: Integrates their AI engine, “Lara,” into enterprise workflows via API and provides real-time translation capabilities embedded in clients’ systems for seamless operation.

Customer Support: Provides a global support desk accessible via their client portal with multilingual account teams for major enterprise clients, ensuring comprehensive coverage across different regions and languages.

Pros & Cons:

Pros	Cons
Large global translator pool	Some clients report rapidly varying prices
Supports real-time enterprise integration
Broad language coverage
Adapts to financial/regulated content

Language Insight

Language Insight has 16 years of specialized experience in financial translation, serving clients across 50+ languages with in-house linguists who are finance experts. They offer project management tailored specifically for financial language services, including annual reports, fund fact sheets, and investment portfolios. Their focus on finance-sector content demonstrates deep subject-matter understanding, with capabilities to manage time- and budget-sensitive financial translation projects that require precision and confidentiality.

Why it’s good for financial translation services: Language Insight has dedicated financial-industry expertise in annual reports, funds, and statements with secure client workflows and sector-specific linguists who understand banking and insurance language terminology.

Compliance & security: ISO 9001, ISO 17100, and ISO/IEC 27001 certified, using 256-bit encryption, private fiber transfers, and 24/7 portals for secure data handling.

Integrations: Provides secure client-portal workflows for finance/banking translation and offers enterprise file workflows, though specific CMS/PIM connectors are not detailed in their public specifications.

Customer support: Offers secure client portals and dedicated account managers for banking/finance clients, ensuring prompt responses to project queries with specialized attention to financial sector needs.

Pros & Cons:

Pros	Cons
Dedicated finance/banking translation focus	Smaller scale than the top global LSPs
Secure workflows tailored for regulated industries	May have longer turnaround or heavier volume bottlenecks during peak
Strong client service reputation
Translation teams understand financial jargon

EC Innovations

EC Innovations brings 28 years of deep financial services domain expertise across banking, payments, digital assets, and investment sectors, spanning 140+ languages. They provide technical documentation and UI/UX localization specifically for financial platforms, offering high language coverage and scalable localization solutions for financial services content. Their comprehensive approach addresses the complex needs of financial organizations, which require both traditional document translation and modern digital platform localization.

Why it’s good for financial translation services: EC Innovations offers translation services tailored for finance and fintech, including investor communications and audit reports, with sector-specific knowledge of financial terminology and regulatory documents to ensure compliance and accuracy.

Compliance & Security: Holds ISO 9001, ISO 17100, ISO/IEC 27001, and ISO 13485 certifications and implements a complete Information Security Management System (ISMS) for translation and regulated-industry content protection.

Integrations: Offers a localization platform (ECI Link/TBMS) that integrates with business apps and content systems to automate content flows and capture translation tasks for streamlined operations.

Customer Support: Delivers project management support via bespoke customer account teams and provides 24/7 access for global clients in finance/tech sectors, ensuring continuous availability.

Pros & Cons:

Pros	Cons
Strong in the finance translation domain	Public rate transparency is limited
Integrates translation into business systems	Customization may increase cost and complexity
Experienced with regulatory/content-sensitive workflows
Global reach

MasterWord

MasterWord has 32 years of experience providing dedicated language support across 250+ languages, with specialized practice areas in consumer banking, investment banking, mortgages, foreign exchange, and commercial banking. They offer tech-agnostic APIs and real-time portals specifically designed for financial institutions, with high flexibility to meet fast turnaround requirements in the regulated financial environment. Their comprehensive approach combines both translation and interpretation services for complete language support.

Why it’s good for financial translation services: MasterWord is experienced in supporting financial and legal translation workflows, including reports and agreements, providing both translation and interpreting support for high-value financial interactions that require precision and cultural understanding.

Compliance & Security: Certified to ISO 9001, ISO 17100, ISO 21998, and ISO/IEC 27001, undergoes third-party audits, and enforces HIPAA-level confidentiality standards for maximum data protection.

Integrations: Supports customized connectors for clients’ environments, including CMS and ERP systems, and embeds translation or interpreting services directly into business platforms for seamless workflow integration.

Customer Support: Provides round-the-clock support via multilingual project managers and secure portals, tailored specifically to high-stakes legal or financial translation workflows with dedicated attention to precision and deadlines.

Pros & Cons:

Pros	Cons
Combines translation and interpreting for finance/legal use-cases	Pricing tends to be higher than simpler translation services
High service reliability
Broad language offering (250+)
Custom workflow capability

Planet Languages

Planet Languages brings 31 years of experience with specialist translators who possess financial-industry knowledge for annual reports, M&A due diligence, and contracts across 80+ languages. They utilize terminology management tools and translation memory systems to maintain consistent financial terminology across all projects. Their fast turnaround capability makes them particularly suitable for time-sensitive financial disclosures, where speed and accuracy are critical.

Why it’s good for financial translation services: Planet Languages has large-scale translation capabilities for financial disclosure and marketing content, with global teams able to handle multilingual financial communication projects with the scale and expertise required for enterprise clients.

Compliance & security: ISO 9001, ISO 17100, ISO 18587, and ISO/IEC 27001 certified with independent audits to ensure secure handling of client content and compliance with international standards.

Integrations: Designs custom workflows and enables clients to connect their preferred systems—including CMS, machine translation engines, and portals—to Planet’s translation platform for seamless automation and efficiency.

Customer support: Offers an online client portal with real-time status tracking and global account support for large-volume translation projects, providing transparency and dedicated service for complex financial translation needs.

Pros & Cons:

Pros	Cons
Large technical & financial translation capacity	Specific financial-industry case studies are less visible
Supports high-volume multilingual content	May require more hands-on account setup for custom financial workflows
Flexible integrations
Global client support

ALTA Language Services

ALTA Language Services has 45 years of experience providing financial-industry translation and interpretation services to banks, credit unions, investment firms, and related institutions across 100+ languages. They specialize in helping organizations with Limited English Proficiency (LEP) consumers access banking and financial services, addressing critical accessibility needs in financial services. Their comprehensive approach combines translation, interpretation, and testing services for complete financial sector communications and access support.

Why it’s good for financial translation services: ALTA focuses on the financial, banking, and lending sectors, with processes designed explicitly for confidentiality and fast turnaround, making it helpful for sensitive financial documents and policies where security and speed are essential.

Compliance & security: ISO 9001 certified with emphasis on quality management and secure workflows, including encrypted portals and NDAs for client data protection, ensuring professional handling of sensitive financial information.

Integrations: Has begun integrating with platforms including Zoom, Cisco, and Webex for remote interpreting and indicates future integration capabilities for document platforms and ERPs to enhance workflow efficiency.

Customer support: Accessible via phone, email, and secure portal, with the fast turnaround backed by tailored support specifically for banking, lending, and confidential document workflows that require immediate attention and specialized expertise.

Pros & Cons:

Pros	Cons
Focused on banking/lending/financial sector	Standard translation only—less emphasis on ultra-large global enterprise automation
Fast turnaround for sensitive content	Fewer public integration connector details
Multilingual support
Strong client service orientation

Today Translations

Today Translations operates with 24 years of experience, providing translation and localization services for the financial and blockchain industries across 200+ languages. They offer comprehensive services, including web/app localization, marketing content, and regulatory documentation with a bespoke CRM and reporting system to track projects, costs, and analytics for financial clients. Their CMS/API integration capabilities enable efficient financial content workflows for modern digital-first financial organizations.

Why it’s good for financial translation services: Today Translations is tailored for finance/real estate clients and manages the language needs of regulatory and investor-facing content, making it well-suited for high-stakes financial translations where precision and regulatory compliance are critical.

Compliance & Security: One of the first agencies with ISO 9001 and ISO/IEC 27001 certification, enforcing 133+ security controls, encrypted transfers, and 24/7 monitoring for comprehensive data protection and compliance.

Integrations: Offers project-managed translation platforms for finance and real estate clients, and while specific connector lists aren’t published, they highlight analytics and data-extraction workflows for business intelligence.

Customer support: Premium service model includes dedicated account managers, analytics dashboards, and high-touch customer support for finance/real estate clients, providing personalized attention and detailed project insights.

Pros & Cons:

Pros	Cons
Tailored for finance/real estate sectors	Generally, quote-based pricing and premium cost
Solid account management	Fewer public details on tech-automation/integration compared to major players
Secure workflows for sensitive documents
Global reach

LingPerfect

LingPerfect brings 19 years of experience with large-scale language coverage across 200+ languages and specialized experience with regulated financial content including insurance and reports. They offer fast-turnaround workflows specifically designed for financial documents and global finance firms, as well as strong document-centric workflows suitable for audit reports and filings. Their capacity for certified and notarized translations addresses specialized compliance requirements in regulated financial environments.

Why it’s good for financial translation services: LingPerfect can handle specialized financial documentation, including annual reports and investment portfolios, across many languages at scale, while securely handling sensitive content that meets regulatory requirements and compliance standards.

Compliance & security: ISO 9001, ISO 17100, ISO 13485, and ISO/IEC 27001 certified with a formal Information Security Management System (ISMS) and strict access controls to safeguard regulated and sensitive content throughout the translation process.

Integrations: Mentions API integration with front-end/back-end platforms, supports localization in software systems, and indicates integration capabilities, though detailed specifications are not publicly available.

Customer support: Provides 24/7 client support via project dashboard access and multilingual customer service agents, especially for large, multilingual finance projects that require continuous monitoring and support.

Pros & Cons:

Pros	Cons
Broad financial document translation capacity	Public documentation on enterprise integrations is minimal
Many languages supported	Smaller scale for very high-volume global roll-outs
Secure handling of sensitive content
Volume-discount options for large projects

Lionbridge

Lionbridge operates with 25 years of experience providing multilingual financial reporting services across an impressive 350+ languages with confidentiality and high-quality standards. They offer regulatory compliance expertise, including MiFID and KIID requirements, plus advanced encryption protocols and secure data handling specifically designed for sensitive financial content. Their global scale makes them suitable for large financial institutions requiring extensive language coverage and enterprise-grade translation management.

Why it’s good for financial translation services: Lionbridge’s global scale and depth in multilingual workflows make it well-suited for large financial institutions that need translation across many languages and regions, providing the infrastructure and expertise required for complex multinational financial operations.

Compliance & security: ISO/IEC 27001:2013 & ISO/IEC 27701:2019 certified with a privacy-focused approach, plus historical ISO 9001 certification, ensuring comprehensive security and quality management for sensitive financial data.

Integrations: Full suite of integrations including CMS, DAM, and PIM connectors via Smart MT™, API for real-time chat/support translation, built-in connector for Sitefinity CMS, and Language Cloud API for comprehensive platform connectivity.

Customer support: Global multilingual support with ticketing via Zendesk, dedicated account teams, and toll-free numbers in multiple regions, providing comprehensive coverage and professional service management for enterprise clients.

Pros & Cons:

Pros	Cons
Massive global scale and language coverage	Large-scale orientation may mean less flexibility for smaller projects
Robust terminology and translation management for large financial institutions	Onboarding and customization may take longer
Mature enterprise platform

Selection criteria and review methodology for financial translation services

Our evaluation of financial translation services providers focused on critical factors that directly impact success in the highly regulated financial sector. We analyzed each provider across multiple dimensions to ensure a comprehensive assessment:

• Core Capabilities: We assessed translation quality, subject-matter expertise in financial terminology, regulatory knowledge, and technological capabilities, including AI integration and workflow automation. Providers were evaluated on their ability to handle complex financial documents, compliance materials, and customer-facing content with precision and cultural sensitivity.
• Years Operating: We considered operational experience and industry maturity, with the minimum experience among evaluated providers being 16 years, demonstrating substantial expertise in navigating financial sector requirements and regulatory changes over time.
• Languages Served: We examined global reach and language coverage capabilities, with providers offering between 50 to 350+ languages. The minimum language coverage of 50+ languages ensures adequate global market access for expanding financial services companies.
• Compliance & Security: We prioritized ISO certifications (17100, 18587, 9001, 27001), GDPR compliance, data encryption standards, and secure workflow protocols to handle sensitive financial information and meet regulatory requirements across different jurisdictions.
• Integrations: We evaluated platform connectivity, API capabilities, and CMS/TMS integrations that enable seamless workflow automation and efficient content management for financial organizations with complex technology stacks.
• Customer Support: We analyzed support quality, availability across time zones, dedicated account management, response times, and specialized expertise in financial sector requirements to ensure reliable service delivery for time-sensitive financial communications.

Why choose Milengo for financial translation services

Milengo stands out as the premier choice for financial translation services, combining 34 years of industry experience with cutting-edge AI-powered workflows specifically designed for fintech and regulatory content. Their hybrid approach seamlessly integrates advanced AI translation with expert human linguists specializing in banking, investments, insurance, and finance, ensuring both speed and precision in high-stakes financial communications.

Key advantages include:

• Industry-Leading Fintech Expertise: Deepest specialization in financial services translation with AI + human hybrid workflows that maintain ISO-certified quality standards, specifically designed for banking apps, payment platforms, and compliance documents
• Comprehensive Regulatory Coverage: Focus on regulatory- and terminology-sensitive content across 120+ languages tailored for payments and financial industry requirements, ensuring compliance across global markets
• Advanced Technology Integration: LanguageDesk API with sFTP/HotFolder integrations supporting 50+ CMS/TMS platforms, including Adobe Experience Manager, WordPress, Sitecore, Salesforce, and HubSpot, for agile content release
• Premium Security Standards: ISO 17100, ISO 18587, and ISO 5060 certified with GDPR-compliant workflows, secure client portals, NDAs for linguists, and enterprise-grade data protection practices.
• Exceptional Customer Support: Dedicated client teams across major global time zones (EU/US/Asia) with localization strategy consulting, self-service client portal access, and quote delivery in under 1 day.

Final Thoughts

Choosing the right financial translation services partner is crucial for successful global expansion in the rapidly growing financial sector. The providers evaluated in this comparison vary in their strengths in regulatory expertise, technology integration, language coverage, and security standards. Key decision factors include industry-specific experience, compliance certifications, scalability, and workflow integration capabilities. Making a data-driven selection based on your specific financial translation needs, regulatory requirements, and growth objectives ensures effective global market entry and customer communication.

Ready to streamline your financial translation services process? Get started to see how the right translation partner can accelerate your global growth.