Landing page builder with localization

We have a multi-language feature at https://unicornplatform.com/ (secretly released 1 hour ago 🙂)
You can have an ∞ amount of language versions of your website.

Check out twik.io, I think they might have what you're looking for. Although I've never tried this feature from their side, this is a very advanced service that offers all kind of hard-to-get features.

I don't know any perfect solution unfortunately.
How many languages do you need?
Are you more willing to compromise on user-friendliness, price, design, ... something else ?
To be honest, I am working on an open source project that may help you but it still early days so it depends on what you are trying to accomplish and how.
You can have a look at toile.io if you are curious. And don't hesitate to ask if you want to know more.
Best of luck.

I see you're using Wordpress already. Isn't there plugins that support different languages? I remember using them before...

We have multilingual features from the box in our https://tabbli.com
And you can use some part of your database and publish the dynamic content on your landing page. Also, you can use the no-code database like a backend for your mobile app.
It would be nice to see the details of your project and I'll be happy to be of help to you.
Cheers, Alex

What sort of landing page are you trying to build?

I haven't seen any simple landing page builders offer localization, wordpress is the only solution I have seen so far.

Localization is on the roadmap for https://versoly.com/ but we haven't had any paying customers ask for it yet.