wtranslator

WTranslator makes your website multilingual with just a few clicks. Your visitors can instantly switch between languages and read your content in their preferred language – no manual translation needed!
How it helps your visitors: 
* Read your website in their native language 
* Switch languages with a simple click 
* Optional automatic language suggestion from the browser (and Cloudflare country header when available), if you enable it in settings 
* Their language choice is remembered for future visits
What makes it great: 
* 100+ Languages – From English and Spanish to Chinese, Arabic, and everything in between 
* Beautiful Language Switcher – Elegant dropdown or flag icons that match your site design 
* Lightweight – Translation runs in the visitor’s browser via Google’s translate script; no API key is required 
* Powered by Google Translate – Uses Google’s translation technology to help translate your content 
* Works Everywhere – Compatible with any WordPress theme and most plugins
Perfect for: 
* Business websites reaching international customers 
* Blogs with a global audience 
* E-commerce stores selling worldwide 
* Educational content for diverse learners 
* Any website that wants to welcome visitors in their own language
<h3>External services</h3>
This plugin uses the following third-party service:
<ul>
<li>
Google Translate – Translation runs in the visitor’s browser via Google’s Translate Element. No API key required. See: <a href="https://policies.google.com/terms" rel="nofollow ugc">Google Terms of Service</a>, <a href="https://policies.google.com/privacy" rel="nofollow ugc">Google Privacy Policy</a>.
</li>
<li>
Auto-detect (no third-party) – Uses only browser Accept-Language and Cloudflare header when present. No IP sent to any service.
</li>
</ul>

WTranslator

Make your WordPress site multilingual with Google Translate. Visitors can read your content in their preferred language.

comotive

msebel

Supertext

This plugin allows the user to send a WordPress post or page to Supertext for translation or proofreading.
Process for translation
Supertext can translate content, titles, excerpts, image captions, shortcode arguments and custom fields. Simply order a translation instead of creating a new page. 
You will be presented with services, prices and deadlines. Select the right one for you. 
Once completed, the translation will be automatically inserted into a new page or post in your WordPress installation. 
You’ll be notified by email once your translated content has been uploaded to your website. 
This works for every post type that is translatable by Polylang or WPML.
Process for proofreading
For proofreading your existing page or post, select the option “order proofread”. You will be presented with services, prices and deadlines. 
Select the right one for you. Once completed, the proofread text will automatically be inserted into your post or page in your WordPress installation.
Please note
Translatable custom fields must be defined in the settings. Supported plugins at the moment are:
<ul>
<li>Advanced Custom Fields</li>
<li>Yoast SEO</li>
<li>All In One SEO pack</li>
</ul>
If the field is not available in one of the lists, you can define it by adding self defined custom fields.
The plugin supports following page builders:
<ul>
<li>Visual Composer</li>
<li>Beaver Builder</li>
<li>BE page builder</li>
<li>Divi page builder</li>
<li>SiteOrigin page builder</li>
<li>Elementor</li>
</ul>
We highly recommend to test the translation process for the page builders mentioned above and for any other that you may use.

Supertext Translation and Proofreading

This plugin allows you to order human translations for your pages and posts using Supertexts professional translation services.

WTranslator vs Supertext Translation and Proofreading