Tools

Square POS

Mobile point-of-sale system for processing payments and managing sales.

Helcim

Interchange-plus payment processing with free invoicing, built for Main Street businesses.

Inkle

AI-driven accounting for US startups with auto-bookkeeping

Credit Karma

Provides free credit scores, reports, and financial product recommendations

FreshBooks

Invoicing and accounting software built for freelancers and small service businesses.

PayPal

Global payment platform with 400M+ users for online checkout, invoicing, and peer-to-peer transfers.

Adyen

Global payment platform for online, mobile, and in-store transactions.

TaxJar

Automated sales tax calculations, reporting, and filing for ecommerce.

Paddle

All-in-one platform for SaaS businesses to handle payments, taxes, and subscriptions.

Toast

All-in-one point-of-sale and management platform for the restaurant industry.

Authorize.Net

Payment gateway service for processing online credit card and e-check transactions.

AvaTax

Automated sales tax calculation, reporting, and compliance solution.