Social media GDPR - Shariff integration

I am building a Social Media platform in Europe and need to be compliant to the GDPR regulations which establish the mandatory use of Shariff ( which is practically an app that blocks other social media such as Facebook, Twitter, etc. from accessing your own social media platform data in case you have widgets such as the Share one added.

What I am looking for is alternatives to Shariff as it is not possible to integrate. Does anyone know about a similar solution that can easily be implemented?