Alternatives to brainX (27)

Frisbii is Europe's leading Recurring Billing Platform, automating business processes for cost reduction and scalability.

nexnet – 25 years of expertise in billing, payment, and receivables management. Automated mass invoicing, e-invoicing compliant, and scalable for complex B2B requirements.

secupay is a German payment service provider for sophisticated payment setups in e-commerce, at the POS, for marketplaces, crowd models, and payouts. Modular or fully integrated.

Sage Intacct is financial management software designed for medium-sized and growing service-based businesses.

Zoho Checkout helps firms accept online payments with simple, cost-effective, customizable payment pages, starting at $9 per month.

DealHub positions as a leading sales engagement platform, offering personalized micro-websites with CPQ, contract management, and eSign.

Expedite Commerce streamlines sales processes, managing pricing quotes, payment processing, billing. It optimizes workflow with e-signatures, and handles inventory management.

FastSpring is a comprehensive e-commerce solution for SaaS firms, offering subscription management, tax collection, and transfers, with customizable checkout tools.

Paddle offers optimized checkouts, scaled invoicing, and subscription billing for SaaS companies. Includes seller, implementation, and migration services.