langrelay

<p>LangRelay is a WordPress translation plugin that turns your site multilingual in minutes. AI translates every page, post, and product into 100+ languages. Translated URLs, hreflang tags, and a language switcher are handled automatically.</p>
<p>Most translation plugins stop at the words on the page. LangRelay also translates your URLs, your meta titles and descriptions, and the llms.txt file AI search engines read, so your site gets found in every market you sell in.</p>
<h4>What you get</h4>
<ul>
<li><strong>AI translations that read like a human wrote them.</strong> Powered by frontier language models, not Google Translate.</li>
<li><strong>Translated URLs.</strong> <code>yoursite.com/about-us</code> becomes <code>yoursite.com/nl/over-ons</code>.</li>
<li><strong>Automatic hreflang.</strong> Hreflang tags, canonical tags, and language-specific sitemaps are injected for you. No manual setup.</li>
<li><strong>Translated SEO metadata.</strong> Meta titles, descriptions, and OG tags translate alongside the page. Works with Yoast and Rank Math.</li>
<li><strong>Language switcher.</strong> Dropdown, flags, or list. Available as a Gutenberg block, Elementor widget, shortcode, or auto-injected.</li>
<li><strong>Translated llms.txt.</strong> ChatGPT, Perplexity, and Claude can cite your site in any language you publish in.</li>
<li><strong>WooCommerce multilingual.</strong> Product pages, shop pages, cart, and checkout translate out of the box.</li>
<li><strong>Plays nice with caching.</strong> Compatible with WP Rocket, Cache Enabler, WP Optimize, and most other plugins.</li>
</ul>
<h4>Why a multilingual WordPress site matters</h4>
<ul>
<li>English is only 16% of the internet. The other 84% is your addressable market.</li>
<li>Google ranks translated pages separately. A multilingual site can multiply your organic traffic without adding new content.</li>
<li>AI search engines (ChatGPT, Perplexity, Gemini) increasingly answer questions in the user’s native language. Without translated pages, you don’t show up.</li>
</ul>
<h4>How it works</h4>
<ol>
<li>Install the plugin and connect your free LangRelay account.</li>
<li>Pick the languages you want.</li>
<li>LangRelay captures each page on first visit, translates it through the API, and serves the translated version. Subsequent visits are served from cache instantly.</li>
</ol>
<p>That’s it. No content duplication, no manual translation interface, no separate posts to manage.</p>
<h4>Multilingual SEO done right</h4>
<p>LangRelay handles the SEO work that usually takes hours per language:</p>
<ul>
<li><code>hreflang</code> and <code>x-default</code> tags on every page</li>
<li>Canonical tags pointing to the correct language version</li>
<li>Translated slugs in the URL structure</li>
<li>Language-specific XML sitemaps</li>
<li>Translated meta titles, descriptions, and Open Graph tags</li>
<li>Translated llms.txt for AI search engines</li>
</ul>
<p>Search engines understand which language to serve to which visitor. AI models cite your site across markets.</p>
<h4>What makes LangRelay different</h4>
<p>You only pay for the words that actually get translated. If the same sentence appears on 500 pages, you pay for it once. Most translation plugins count every word on every page, which adds up fast on larger sites.</p>
<h4>Pricing</h4>
<ul>
<li>Free: 1 project, 1 language, 10K credits/mo</li>
<li>Starter (EUR 19/mo): 3 projects, 3 languages, 150K credits/mo</li>
<li>Growth (EUR 69/mo): 10 projects, 10 languages, 1.5M credits/mo</li>
<li>Business (EUR 199/mo): Unlimited projects and languages, 15M credits/mo</li>
</ul>
<p>Annual billing saves ~17%. Full pricing at <a href="https://langrelay.com/pricing" rel="nofollow ugc">langrelay.com/pricing</a>.</p>
<h4>How credits work</h4>
<p>One credit is one translated word. A 500-word page into one language costs 500 credits. Into three languages, 1,500.</p>
<p>Credits only count the first time a piece of text is translated. If you update a paragraph on your homepage, only that paragraph uses credits again. The rest of the page stays as-is. Duplicate content (like your footer showing up on every page) is recognized and translated once.</p>
<p>Credits reset every month and pool across all your projects.</p>
<h4>Meet Relay</h4>
<p>Relay is your AI assistant inside the LangRelay dashboard. Ask it about translation coverage, quality scores, or which pages still need attention. It pulls live data from your project so you don’t have to dig through the user interface.</p>
<h4>External services</h4>
<p><strong>LangRelay API</strong></p>
<p>This plugin sends page HTML to the LangRelay API for translation. Data is sent over HTTPS. Your WordPress database is never modified.</p>
<p>What is sent: page HTML, your authentication token, target language code.<br />
When: on untranslated or uncached page requests, during setup verification, and when syncing project settings.</p>
<ul>
<li><a href="https://langrelay.com" rel="nofollow ugc">langrelay.com</a></li>
<li><a href="https://langrelay.com/terms" rel="nofollow ugc">Terms of Service</a></li>
<li><a href="https://langrelay.com/privacy" rel="nofollow ugc">Privacy Policy</a></li>
</ul>
<p>By using this plugin you agree to LangRelay’s Terms of Service and Privacy Policy.</p>


LangRelay

WordPress translation plugin with AI translations, translated URLs, automatic hreflang, and a built-in language switcher.

Perfecto Ramón Bouso Alvarez

TransLeti

<p><strong>The plugin is 100% free and GPL.</strong> You can run a fully multilingual WordPress site with manual translations, hreflang sitemap, language switcher and slug translation without ever paying anything or connecting to an external service.</p>
<p>If you also want automatic translation across every language at once, connect the optional Transleti API — flat-rate, unlimited words and languages, with a 7-day free trial. <strong>No card or payment method is required to start the trial</strong>, and <strong>the API is optional</strong>: the manual workflow keeps working forever, including after the trial ends, even if you never subscribe.</p>
<p>Transleti Translator handles posts, pages, custom post types, WooCommerce products, menus, slugs, SEO meta, and theme strings. A built-in visual editor lets you click on any text in the rendered page and refine its translation in a side-by-side panel — useful both for polishing automatic translations and for translating everything by hand.</p>
<h4>Two ways to use it</h4>
<ul>
<li><strong>Manual mode (free, forever)</strong> — edit each translation directly in the WordPress post editor or via the visual front-end editor. No API key, no subscription, no external connection required. Includes the language switcher, hreflang sitemap, slug translation and 49+ pre-defined language slots.</li>
<li><strong>Automatic mode (optional Transleti API)</strong> — connect an API key and the plugin fans out translations to every target language in parallel. Flat-rate, unlimited words, 7-day free trial, no card required to start. If you decide not to subscribe after the trial, the plugin keeps working in manual mode. Manual edits on top of automatic translations are preserved on re-translation.</li>
</ul>
<h4>Features</h4>
<ul>
<li><strong>Free GPL plugin</strong> — fully functional in manual mode without any external connection or paid service.</li>
<li><strong>Visual translation editor</strong> — open any front-end page in an editor frame, click on any string (titles, paragraphs, menu items, buttons, image alts) and edit its translation in a side panel with live preview.</li>
<li><strong>Manual translation editor</strong> — review and refine translations directly in the WordPress post editor for every language.</li>
<li><strong>Optional unlimited automatic translation</strong> — flat-rate Transleti API subscription, 7-day free trial. No card or payment method required to start the trial; if you do not subscribe, the API simply stops at day 7 and the plugin keeps working in manual mode.</li>
<li><strong>Parallel translation</strong> (API mode) — requests fan out to every target language simultaneously. A site with 10 languages translates in roughly the same time as a site with 1.</li>
<li><strong>Built on open source</strong> — the plugin itself is GPL, fully auditable, no proprietary lock-in.</li>
<li><strong>Theme-agnostic</strong> — works out of the box with Elementor, Gutenberg, classic editor, GeneratePress and any standards-compliant theme.</li>
<li><strong>WooCommerce ready</strong> — translates product titles, descriptions, attributes and variations.</li>
</ul>
<h4>Key features</h4>
<ul>
<li><strong>Multilingual sitemap with hreflang</strong> — separate <code><url></code> entries per language (the format Google explicitly documents) with self-referential hreflang and <code>x-default</code>. Compatible with Yoast SEO, RankMath, SEOPress, AIOSEO and the WordPress core sitemap.</li>
<li><strong>SEO meta translation</strong> — titles and descriptions for SEOPress, Yoast, AIOSEO and RankMath.</li>
<li><strong>Visual translation editor</strong> — open any front-end page in an editor frame, click on any string (titles, paragraphs, menu items, buttons, image alts) and edit its translation in a side panel with live preview.</li>
<li><strong>Manual translation editor</strong> — review and refine translations directly in the WordPress post editor for every language.</li>
<li><strong>Manual edit protection</strong> — your manual fixes survive re-translation cycles.</li>
<li><strong>Slug translation</strong> — translated URLs (e.g. <code>/es/contacto/</code>) for clean per-language SEO.</li>
<li><strong>Menu translation</strong> — duplicates and translates navigation menus per language.</li>
<li><strong>HTML entity and shortcode protection</strong> — prevents corruption of <code>&copy;</code>, <code>[shortcode]</code>, and similar in translated output.</li>
<li><strong>Custom “do not translate” word list</strong> — keep brand names, product codes and acronyms intact across all languages.</li>
<li><strong>Language switcher</strong> — widget, block and shortcode in flag, dropdown or text styles.</li>
</ul>
<h4>Supported languages</h4>
<p>49+ languages including English, Spanish, French, German, Italian, Portuguese (PT/BR), Dutch, Polish, Romanian, Bulgarian, Hungarian, Finnish, Russian, Ukrainian, Arabic, Hindi, Japanese, Korean, Chinese, Thai, Turkish, and more.</p>
<h4>How it works</h4>
<p><strong>Manual mode (free):</strong></p>
<ol>
<li>Install and activate the plugin.</li>
<li>Choose your default language and the target languages you want to publish.</li>
<li>For each post / page, open the translation editor (in the post editor sidebar or via the visual front-end editor) and type the translation by hand.</li>
<li>The language switcher, hreflang sitemap and per-language slugs work out of the box.</li>
</ol>
<p><strong>Automatic mode (optional API):</strong></p>
<ol>
<li>Install and activate the plugin.</li>
<li>Sign up at https://transleti.com to get your API key (7 days free, no card required; the API stops automatically at day 7 unless you choose to subscribe).</li>
<li>Enter your Transleti API key in the plugin settings.</li>
<li>Choose your default language and the languages you want to publish.</li>
<li>The plugin runs a background job that translates posts, menus, slugs and SEO meta automatically.</li>
<li>Optionally refine any translation manually from the WordPress post editor — your edits are preserved on re-translation.</li>
</ol>
<h3>External Services</h3>
<p>This plugin can optionally connect to the Transleti translation API (<code>api.transleti.com</code>) to translate site content automatically into the languages you select. <strong>This connection is optional</strong> — the plugin works in manual mode (typing translations by hand from the WordPress editor or the visual front-end editor) without contacting any external service. No external request is made unless you enter an API key in the plugin settings.</p>
<p><strong>What data is sent (only in automatic mode):</strong> the text strings to translate (post content, titles, excerpts, menu labels, slugs, SEO meta, theme strings) along with the source and target language codes and your API key.</p>
<p><strong>When it is sent:</strong> when the background translation cron runs, when you save a post that needs re-translation, or when you trigger a manual translation from the settings page.</p>
<p><strong>Service provider:</strong> Transleti — <code>https://transleti.com</code></p>
<ul>
<li>Terms of Service: https://transleti.com/terms</li>
<li>Privacy Policy: https://transleti.com/privacy</li>
</ul>
<p>No personal data of site visitors is sent to the service. Only the text content you choose to translate.</p>


Transleti Translator

Free multilingual WordPress plugin — translate manually for free, or unlock unlimited automatic translation with a 7-day trial (no card required).

LangRelay vs Transleti Translator