Based on our record, Facebook Login should be more popular than Copper. It has been mentiond 3 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.
On the other hand, Instagram Graph API allows you to publish posts, moderate comments, search hashtags, and access insights. However, the Graph API can be used only by “professional” accounts which have been paired with a Facebook page. The authentication flow is handled through Facebook Login, and the user can pick which Facebook pages and Instagram accounts are available to the application. - Source: dev.to / over 1 year ago
Note that Basic Display is not an authentication tool. Data returned by the API cannot be used to authenticate your app users or log them into your app. If your app uses API data to authenticate users, it will be rejected during App Review. If you need an authentication solution, use Facebook Login instead. Source: over 2 years ago
I've had the idea of using Facebook for server authentication rather than Active Directory. I know there's an API: https://developers.facebook.com/docs/facebook-login/, but I was wondering if there was a simple way to allow anyone on my friends list to access the company servers? Or members of a group? Source: about 3 years ago
I've seen Copper CRM work quite well for contractors (assuming that your team is using or open to using Google Workspace - if you're not using Google Workspace, I'd probably ask why not? But then recommend you to use Pipedrive if you're not willing to switch to Google Workspace). Source: over 1 year ago
Google Sign-In - Google Sign-In is a secure authentication system that enables users to sign in with their Google accounts.
Zoho CRM - Omnichannel CRM for Businesses of all sizes
uLogin - uLogin is a convenient service to login via social networks.
Pipedrive - Sales pipeline software that gets you organized. Helps you focus on the right deals, so easy to use that salespeople just love it. Great for small teams.
LinkedIn Login - LinkedIn Login is an authentication solution that lets users sign in with their professional identity.
Freshsales CRM - A full-fledged CRM for high-velocity sales teams.