The best option for SEO when you have a multiple languages approach depends on a number of factors, including your business goals, target audience, and budget.

If you are targeting a global audience and have the resources to manage multiple websites, then creating a separate website for each language can be a good option. This allows you to create highly localized content and experiences for each target market. However, it is important to note that managing multiple websites can be complex and expensive.

If you are targeting a more specific audience or have a limited budget, then using a single website with multiple languages is a good option. This is a more cost-effective and manageable approach, but it is important to make sure that your website is properly optimized for all of your target languages.

Here is a comparison of the two options:

Separate websites for each language:

Single website with multiple languages:

If you are unsure which option is best for you, it is a good idea to consult with an SEO expert.

Here are some additional things to consider when choosing between the two options:

Once you have considered all of these factors, you can make an informed decision about which option is best for your business.