We recently launched UserApp (www.userapp.io), a User Management SaaS, and have now begun working on add-on functionality.
The question: If you were using UserApp, then what services would you see as "must have" for your business?
Some services that we are looking on integrating:
1: Sync users to newsletter/email services (MailChimp, Campaign Monitor, Customer.io)
2: Payment processing (Stripe, Braintree, PayPal, Coinbase)
3: Welcome email and password reminders (Sendgrid, Mandrill)
4: Social login (Facebook, Twitter, Gmail)
5: Referral program
6: Launching soon page (LaunchRock)
7: Analytics (MixPanel)
If you have any other ideas on what we should integrate, please share :)