Faced with such a multitude of choices – free, paid, CMS-integrated or cloud-based – it can be hard to know which AI translation tool to choose. Should you prioritize linguistic accuracy, ease of integration, compatibility with WordPress or Shopify, or speed of implementation?
In this Top 10 of the best AI tools for website translation in 2025, we offer you a comprehensive comparison of the most powerful solutions on the market. Whether you need to translate a showcase site, a blog, an e-commerce store or a SaaS platform, you’ll find here reliable, innovative tools tailored to your real needs.
👉 Whether you’re an entrepreneur, developer, e-tailer or marketer, this guide will help you choose the best AI solution for internationalizing your website.
Weglot is an all-in-one translation solution that allows you to make your website multilingual in just a few minutes, with no technical skills required. Compatible with over 110 languages, it integrates seamlessly with major platforms such as WordPress, Shopify, Webflow and Squarespace.
Weglot saves you precious time with a first-rate machine translation, based on powerful translation engines such as DeepL, Google Translate or Microsoft Translator. You can then manually edit the texts or call on professional translators to refine the rendering and guarantee a flawless user experience.
Benefits
- A multilingual site, a single interface
- Translate your site in record time
- Boost your international SEO
Disadvantages
- High rates for large sites
- Word limit according to plan
- Translations sometimes in need of correction
Renowned for the unrivalled quality of its translations, DeepL’s AI delivers natural, fluent and contextually accurate results. THE API DeepL is an invaluable asset for automating the translation of dynamic content on your site, while maintaining control over industry-specific terms. A solution of choice for companies with high linguistic requirements.

Features
- Ultra-precise translation
- Fast, flexible API
- Multilingual SEO optimization
- CMS & web tools compatible
- Support for 30+ languages
Benefits
- Rapid integration, instant results
- Designed for professionals, optimized for the web
- Boost your international SEO
- AI that talks like a human
Disadvantages
- Technical API interface
- No visual editor
- No automatic URL translation
Linguise combines performance, SEO optimization and speed. Its real-time machine translation technology is backed up by a visual editor for adjusting content directly from the front-end. Ideal for sites looking for a complete solution, compatible with the majority of CMS while maintaining excellent loading speed.
Benefits
- Optimize your international referencing
- Cost-effective solution
- Manual corrections possible
- Multilingual without coding
Disadvantages
- Limited personalization
- Limited advanced SEO
ConveyThis offers an all-in-one approach to web translation, with support for over 100 languages, an intuitive back-office and an SEO-friendly architecture. It offers a hybrid system: AI + human intervention, for optimized translation quality. An excellent choice for SMEs wishing to combine efficiency and editorial quality.
Benefits
- Translate your site in 5 minutes, without coding
- Instant multilingualism, optimized SEO
- Easy integration, immediate results
- Compatible with all web platforms
Disadvantages
- Limited functionality
- Dated interface design
Localize is designed for SaaS companies and startups requiring precise, contextualized localization. Thanks to its centralized translation management and easy integration via JavaScript tags, this solution makes it possible to create high-performance multilingual user experiences, without slowing down development.
Benefits
- Touch the world, without touching the code
- Powerful API, simple interface
- Locate your website in just a few clicks
- Deploy in 100 languages, without a developer
Disadvantages
- Unsuitable for very large volumes
- Advanced features for a fee
- No free plan
Smartling combines artificial intelligence with human expertise to deliver high-end translations, with a strong focus on brand consistency. Its cloud platform manages the entire translation cycle, including automation, quality monitoring and SEO optimization. A premium solution for international companies.
Benefits
- Automation, collaboration, perfection
- One platform, all your languages
- AI power, human precision.
Disadvantages
- Sometimes rigid integration
- Technical interface
Designed for technical teams, Transifex is an agile API-based translation tool, ideal for websites, mobile applications and software. It enables multilingual files to be managed in a collaborative, scalable environment. Perfect for tech companies looking for flexibility and automation.
Benefits
- Go multilingual without a technical overhaul
- Designed for global digital products
- Continuous translation, frictionless deployment
Disadvantages
- Few native integrations
- High pricing
Crowdin is a powerful platform that facilitates collaboration between developers, designers and translators. Thanks to its numerous integrations (GitHub, Figma, Notion…), it streamlines the multi-channel localization process. Ideal for product teams seeking efficiency and precision.
Benefits
- Locate at the speed of your releases
- Scalability, agility, simplicity
- Automate localization. Save time
Disadvantages
- Not suitable for beginners
- Not ideal for small projects
TextUnited combines AI and professional translators in a unified platform. It offers seamless CMS integration, a collaborative review system and a complete view of performance. Suitable for companies wishing to professionalize their multilingual communication.
Benefits
- Automation, quality, transparency
- Go multilingual without breaking your budget
- Human translations + AI = guaranteed performance
- A unique tool. Your entire multilingual strategy
Disadvantages
- Limited personalization
- Complex interface
Bablic offers a unique visual approach to translating websites without code. In just one click, you can view, edit and publish your translations. With full SEO compatibility and RTL language support, Bablic is perfect for e-tailers who want to move fast, without compromising the look and feel of their site.
Benefits
- Instant multilingual, no code required
- Simple translation. Quick results
- Translate your site in 1 click
Disadvantages
- Limited personalization
- High rates