Fast, scalable localization. Built for enterprise developers.

Ship faster. Localize smarter. Smartling’s enterprise-grade API, modern SDKs, and automation tools integrate directly into your CI/CD pipeline so your team can scale globally—without slowing down engineering.

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Why engineering teams choose Smartling

Comprehensive API & real-time webhooks

Simplify and streamline translation workflows with Smartling’s RESTful API. Get real-time notifications for events in Smartling with webhooks that eliminate polling and delays.

• RESTful API covers 100% of platform functionality
• Real-time, AI-augmented machine translations are available via APIs
• Support for 50+ file types, including JSON, XML, YAML, iOS, Android, ICU, and more
• Receive instant HTTP notifications the moment a translation is ready
• Get event-driven updates that keep your systems in sync

Explore our developer documentation

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Secure MCP server

Connect any MCP-compatible AI platform—like Claude Code, Visual Studio Code, and Cursor—directly to Smartling for faster, higher-quality translations.

Our MCP server securely connects your AI assistants to Smartling’s translation platform, giving you on-brand, high-quality results without leaving the tools you already use.

See how it works

Seamless integrations

Smartling integrates directly with your existing tech stack, eliminating manual tasks and streamlining the translation process.

• CLI & SDKs for Java, Python, and Node.js — built for CI/CD workflows
• Native integrations with GitHub, full-featured pull request support
• Bitbucket and GitLab support via code repository connector
• Direct integration with Contentful, Adobe AEM, Figma, InDesign, and more
• Automatically push source content and pull translations from your existing stack

Integrate your tools

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Built for scale and security

Smartling offers enterprise-grade security and scalability with SOC 2, GDPR, and ISO-aligned practices, ensuring seamless management of millions of words and projects.

• Millions of files and strings managed every day
• Certifications for SOC 2, GDPR, ISO, HITRUST, and more
• SSO/SAML, fine-grained permissions, and audit logs available

Review our certifications

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Optimized for product velocity

Smartling's fully customizable solutions means translation won’t slow down your deployment schedule again.

• 99.99% uptime, fully managed infrastructure
• Add new languages with minimal code
• Trigger translation workflows on every code push
• Visual context and in-line QA to reduce back-and-forth with translators

Explore our TMS

Tools that fit your workflow

Explore More Developer Resources

Smartling API reference](https://api-reference.smartling.com/)

API Overview](https://help.smartling.com/hc/en-us/articles/1260804843689-Overview-of-the-API)

Smartling CLI on GitHub](https://github.com/Smartling/smartling-cli)

GitHub Integration Demo](https://www.youtube.com/watch?v=7K-7Ua3GhfQ)

Smartling API Demo](https://www.youtube.com/watch?v=IWsSqf0bF9M)

Smartling Repo Demo](https://www.youtube.com/watch?v=6nDYvL1-X3s)

" Having Smartling as a translation solution makes translating our web app very easy and very fast for me to handle. New pages can be translated in less than 15 minutes and now I only have to think about translation as maintenance, rather than a time-consuming, manual task. "

Oleh HenaliukHead of Project Management and Business Analysis, ePlaneAI

Read the full case study >

Ready to build a smarter global experience?

Get started in minutes with fully working code samples and SDKs. Reach out to learn more.