In Raklet, you can define donation campaign as public or members-only.
To see your members-only donation campaign, members need to register system. For your public donations, it is easier. You can share the donation campaign link on such platforms. Donors don't need to register system. First name, last name, e-mail address and credit card information are enough for a donor to make a public donation.
While creating your donation page, you can choose the donation as public or members-only.