Looking for the best translate api? Smartcat offers a powerful AI-driven solution for 280+ languages. It combines speed with human-in-the-loop quality assurance for developers and businesses.
Trusted by over 1,000 global leaders to power their localization needs
99.5%
uptime SLA
Build with confidence on our reliable infrastructure. Our platform ensures your application has consistent access to translation services.
50%
faster integration
Our clear documentation and SDKs help you connect to the best language translation api in half the time compared to other providers.
280+
languages supported
Reach a global audience with a single API call. We support everything from common pairs to specific needs like the best translation api hebrew to english.
AI Translation That Learns
Our API is powered by expert-enabled AI Agents. They learn from your team's feedback to ensure brand voice and terminology remain consistent across all translations.
Integrated Human Review
You don't need to choose between speed and quality. Programmatically send content for review by your team or our marketplace of 500,000+ expert reviewers.
Seamless Developer Experience
Access comprehensive documentation, SDKs, and code examples. We make integration straightforward for any application, which is why we are considered the best translator api by many.
Flexible and Scalable
Whether you're a startup or an enterprise, our API scales with you. Handle millions of words without compromising performance or breaking your budget.
Broad File Format Support
Translate more than just strings. The API handles complex formats like JSON, XLIFF, and RESX, making it the best website translation api for dynamic content.
1
Get Your API Key
Sign up for a free Smartcat account. Then, generate your unique API key in the developer settings to get started.
2
Choose Your Endpoint
Select the right API endpoint for your use case. Options include document translation, string processing, or project management.
3
Make Your First API Call
Use our SDKs or a direct HTTP request to send content for AI translation. Our documentation makes it simple to begin.
4
Incorporate Human Review
For critical content, programmatically create projects and assign expert reviewers to ensure the highest translation quality.
5
Retrieve Translated Content
Fetch completed translations via the API. Seamlessly integrate them back into your application or content workflow.
UI / UX
Docs
Website
Content
For Developers
As a developer, you need a translation API that delivers reliable results. Our API provides the performance and tools you need. It's one of the best 10 translation apis for developers.
“The API documentation is clear, and the SDKs made our integration straightforward.”
For Product Managers
Launch features globally from day one. Our API integrates into your CI/CD pipeline for continuous localization, accelerating your time-to-market.
“We’ve cut our international release cycles by 60% by automating translation.”
For Content Teams
Marketing and L&D teams can create and translate content simultaneously. Keep campaigns and training materials consistent across all regions.
“Our global training materials are now always up-to-date with product updates.”
for API ease of use
for quality of support
global API users
of the Fortune 500
50%
increase in localization speed
Expondo automated their workflow with the API, doubling their output while cutting outsourcing costs in half.
1,000+
administrative hours saved annually
City of Seattle used API automation to reduce management overhead and cut expenses by 17%.
31 hours
of work time saved monthly
Babbel’s marketing and L&D departments streamlined content updates using API-driven workflows.
Your data is protected. Our platform is SOC 2 Type II compliant and uses end-to-end encryption, ensuring your content is secure when using our translation API.
Get started with an API that delivers quality, speed, and scalability. Integrate Smartcat to connect with global audiences more effectively.
The 'best' depends on your specific needs. A good translate api provides a balance of quality, speed, scalability, and cost. Smartcat's API excels by combining AI translation with an optional human review layer, making it a top choice for many businesses.
Developers look for clear documentation, robust SDKs, high uptime, and predictable performance. Among the best 10 translation apis for developers, those offering features like continuous localization and broad file format support stand out.
The best translation api 2018 was likely based on statistical methods. Today's leading APIs use advanced neural networks. They learn from user feedback, offering far greater accuracy and contextual understanding for all translations.
Absolutely. Our API supports over 280 languages. It is often cited as the best translation api hebrew to english due to its high accuracy and quality for complex language pairs.
Yes. Our API can process HTML, JSON, and XLIFF files while preserving code structure. This makes it an ideal choice for localizing websites and web applications dynamically, making it the best website translation api for many use cases.
The list of the best 10 translation apis often includes providers that excel in different areas. Smartcat is consistently ranked for its unique combination of AI power, an integrated reviewer marketplace, and a comprehensive platform that supports the entire localization workflow. This makes it the best translator api for businesses aiming for high quality at scale.
This means you can use the API for instant AI translation. Then, you can programmatically send content to human reviewers for polishing. This process combines the speed of AI with the nuance of human expertise.
While our API doesn't specifically offer a 'good news translation us version api' for biblical texts, it can be trained on specific terminology and styles. You can use glossaries and provide feedback to adapt the AI to translate religious or specialized texts with high fidelity.