Plaid

Plaid powers the modern financial ecosystem by silently connecting over 12,000 institutions to thousands of apps, enabling services like Venmo payments and mortgage applications. Its API processes more than 8 billion transactions annually, making it the critical infrastructure behind many leading fintech services. By comparison, Plaid's integration depth surpasses that of #6 Square's merchant tools, as its network covers 90% of U.S. bank accounts, providing unmatched reliability. With 98% uptime and support for 6,000+ data fields, Plaid delivers faster and more comprehensive data access than the typical rival, reducing client integration time by 40%.