ReCaptcha v2 for Contact Form 7 vs. WPML
Take a look at this side-by-side comparison of ReCaptcha v2 for Contact Form 7 and WPML.
At a Glance
ReCaptcha v2 for Contact Form 7
About ReCaptcha v2 for Contact Form 7
Contact Form 7 v5.1 dropped support for reCaptcha v2 along with the [recaptcha] tag December 2018. This plugin brings that functionality back from Contact Form 7 5.0.5 and re-adds the [recaptcha] tag.