PayPigeon vs Upflow
Both send invoice reminders. They are priced and built for different buyers. Facts about Upflow below come from its public pricing page, checked on 2026-09-28; they may have changed since.
Upflow, from its public pricing page
- The pricing page shows plans named Starter, Grow, Scale, Accelerate and Enterprise, each as "Ask for a quote", priced by annual invoiced revenue.
- Its payments product lists a platform fee of $390 a month, plus card processing fees.
- SMS, calls and letters are listed as separate usage fees.
Source: https://www.upflow.io/pricing
PayPigeon
- First 2 invoices free, no card.
- Solo $29, Crew $49 or Pro $99 a month, all prices public on the pricing page.
- Forward an invoice, snap a photo, type it in or import a CSV; you confirm before anything is sent.
Which fits
Upflow prices by quote, so you talk to sales before you see a number. PayPigeon shows every price on one page and lets you start with no card.