Based on our record, Top ICO List seems to be more popular. It has been mentiond 2 times 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.
You can find user reviews of random ICOs with horrible spelling errors and critiques here: icorating.com and topicolist.com. Source: about 3 years ago
Other decent ones I look through are ICO Hotlist (https://www.icohotlist.com/), Top ICO List (https://topicolist.com/), and ICO Holder (https://icoholder.com/). Source: about 3 years ago
ICODrops - ICO calendar, ratings, bounty list and more
Velix.ID - Frictionless Identity verification through Blockchain
ICObench - ICOs ratings from blockchain investors
NoPass.me - Open-source identity verification
CoinList - Build a diverse portfolio of pre-launch token investments
Amazon Cognito - Amazon Cognito lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily. It scales to millions of users and supports sign-in with social identity providers and enterprise identity providers via SAML 2.0.