AI translation WordPress plugin

Your site in all languages. No word counter.

Zelvo automatically translates your site with AI, and leaves you control over every word. No content duplication, and a fixed license price, regardless of your volume.

6 AI engines to choose from · sovereign option (Apertus, Switzerland) · compatible with all builders

tonsite.com/en/
EN
Translated by AI
Handcrafted furniture, shipped across Europe.

Every piece is made to order in our workshop, with natural materials and a lifetime guarantee.

FRENESDE
234Available languages
6AI engines of your choice
0 €Billed per word by Zelvo

The game‑changer

Others count your words. Not us.

Zelvo never bills you per word or per language: you pay your license, a fixed price, whether your site grows or you add languages. Your only variable expense is the AI, and you manage it directly with your provider, at cost price. A few euros to translate an entire site.

Fonctionnalités

Everything you need to go multilingual

Designed for real WordPress sites, not a demo.

Unlimited words and languages

Translate 10 pages or 10,000, in 2 languages or 20: the Zelvo license price never changes.

You choose your AI

Six engines to choose from: Apertus, Claude, GPT, Gemini, Mistral, DeepSeek. You plug in your key, you stay in control.

Zero duplication

No duplicated pages weighing down your database, unlike older multilingual plugins.

Compatible with all builders

Elementor, Bricks, Divi, Gutenberg. It works with your site as is.

You have the last word

An inline editor to fix any AI translation whenever you want.

Clean multilingual SEO

Subfolders /en/, /es/, language sitemap, hreflang tags. Google indexes every version.

Comment ça marche

Multilingual in 3 Steps

No technical setup. You install, you choose, the site does the rest.

1

Install Zelvo

One plugin, one file. You upload, you activate, it's ready.

2

Choose Your Languages

The wizard guides you in two minutes: source language, target languages, and that's it.

3

Your site gets translated

Translation starts automatically, in the background, until the last page.

How much does it really cost

Translation costs you just a few euros. Once.

You pay your AI usage directly to your provider, at cost price. Zelvo takes no margin on it. And you only pay it once: your translations are stored in your WordPress, they belong to you.

Showcase site~5,000 words, 3 languagesa few cents
Standard site~20,000 words, 3 languages~1 €
Robust site~50,000 words, 3 languages~2 €

Estimates with Apertus (Swiss sovereign AI), excluding VAT. Each new page or modification costs only a few cents more. You choose your AI, you control the cost.

A fixed price. Unlimited volume.

Unlimited words and languages on each plan. You only pay for the number of sites. Choose: annual subscription, or one-time payment.

You stop whenever you want. The site keeps translating.

Solo

For Your Site.

79 € /an

1 site

  • Unlimited words and pages
  • 234 available languages
  • 6 AI engines to choose from, including a Swiss engine
  • Integrated editor to correct a translation
  • Multilingual SEO: hreflang, sitemap, translated tags
  • Compatible with Elementor, Divi, Bricks, Gutenberg

Mises à jour et assistance tant que l'abonnement est actif.

Start
Most Popular

Studio

For Multiple Sites.

169 € /an

3 sites

  • The entire Solo plan, across 3 sites
  • One license to manage instead of three
  • A released site can be reassigned to another
  • Designed for freelancers and studios

Mises à jour et assistance tant que l'abonnement est actif.

Commencer

Agency

For Agencies.

349 € /an

Sites illimités

  • Tout le plan Studio, sans limite de sites
  • Priority support, response within 1 business day
  • Deployment on your clients' sites
  • A site leaves your park, you free up its spot

Mises à jour et assistance tant que l'abonnement est actif.

Commencer

What you pay extra for, and why it's good news

Zelvo does not resell translations. You open an account with the AI engine of your choice and pay your usage at the real price, directly, without intermediaries.

It's a few euros for an entire site, a one-time fee, since only new pages are translated afterward. And your bill never depends on us.

A 50,000‑word site, 3 languages

  • Zelvo License, Solo plan79 €
  • Initial translation by AIabout 4 €
  • Cost per additional word0 €
  • First yearabout 83 €

Sovereignty

Your translations, your data, your control

Sovereignty if you want it

Choose Apertus (Infomaniak, Switzerland) and your translations go through a European AI, without dependence on American giants.

Your provider, your key

Do you prefer another AI engine? Plug in your own key. Zelvo does not interfere and takes no margin on the words.

GDPR‑friendly

With Apertus, your content stays within a European framework. You remain in control of what goes out for translation.

FAQ

The questions we are asked

Does Zelvo duplicate my content?+

No. Your translated versions are served on the fly on dedicated URLs (/en/, /es/), without creating duplicate pages that bloat your database.

What is the real cost of AI?+

You plug in your own key with the provider of your choice and manage your usage directly, at cost price. For an entire site in three languages, we’re talking a few euros, just once. Zelvo takes no margin on it.

Does it work with my builder?+

Yes: Elementor, Bricks, Divi, and Gutenberg. Zelvo translates your site's rendering, so it works with your current layout.

Can I correct the translations?+

Yes. An inline editor lets you pick up any segment translated by the AI directly, whenever you want.

How many sites per plan?+

Solo covers 1 site, Studio up to 3, Agency unlimited number of sites. Words and languages are unlimited in all cases.

Ready to go multilingual?

Install Zelvo, choose your languages, and let your site translate itself.

Voir les tarifs