
Openpay
Deferit
Bread
PayPal
PayPal Braintree
Amazon Pay
I2c
Clearly Payments
doo
Todoist
Mendeley
EndNote
Zotero
BibDesk
Docear
PDF Stacks
Deferit - Deferit is a billing and budgeting platform that allows you to pay bills in fortnightly installments and make your budget go the extra distance needed.
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
Bread - Bread is a buy now and pay later platform that lets you buy things in easy installments.
Mendeley - Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.
PayPal - PayPal is the faster, safer way to pay online without sharing financial details, send and receive money or accept credit and debit cards as a seller
EndNote - Accelerate Your Research. Save time, stay organized, collaborate with colleagues and get published with EndNote 20.