TL;DR: The closest YC-backed alternatives to <strong>Buttercoin</strong> are other Y Combinator Fintech companies, especially from the Summer 2013 batch. Below are 20 ranked competitors with batch, status, and team size.
Y Combinator-backed Fintech companies similar to Buttercoin (YC Summer 2013).
Last verified:
ArcusYC Summer 2013 · Acquired · 100 people— Payment-as-a-service that helps any business launch payment solutions
Standard TreasuryYC Summer 2013 · Acquired— Banking APIs; acquired by Silicon Valley Bank in August 2015
True LinkYC Summer 2013 · Active · 100 people— Financial Services for Financial Caregivers.
CoinbaseYC Summer 2012 · Public · 6112 people— Buy, sell, and manage cryptocurrencies.
GrowwYC Winter 2018 · Public · 1050 people— Making financial services simple, transparent and delightful.