PayLor.Me using Stripe - Credit card payments via a personalised link using Stripe
GMass - GMass allows you to easily schedule emails, send out mass emails and mail merge campaigns and more with Gmail! Click here to learn about more features!
Stripe Billing - A set of tools for billing and subscriptions
Quokka (formerly Kryptowire) - The gold standard in SAST, MAST, IAST, and more!
Mango - The first simple online payment solution in Latin America
HubSpot Free Email Marketing - Powerful drag and drop email marketing in the HubSpot CRM