Based on our record, Invite Codes seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I tried to solve this problem via https://invitecodes.web.app. Source: over 2 years ago
YesGraph - Boost viral growth by recommending who users should invite
ReferCodes - See your friends’ referral codes and share your own
NewsWhip - Chrome extension that checks how viral your content is
Chums Referral - Discover, Recommend, Get Rewarded.
Promo Self Serve - Launch a promotion across the internet in 90 Seconds
Invitation.Codes - Share the referral codes of products you already use and love.