PingPaid wins for payment recovery.
Wave is free accounting software with basic invoicing and payment processing. It is great for solo freelancers just starting out. But it has no collection automation, no late fee tools, and no legal document generation.
PingPaid is built specifically for payment recovery. Every feature is designed to get your invoices paid — faster, with less effort, and without awkward conversations.
If you need free accounting, Wave is excellent. If you need to get paid, PingPaid is the clear choice.