Yes: you can buy a field sales automation (SFA) app's source code once, with no per-user fee, and still get beat plans, dealer-wise order booking and cash, cheque and bank payment collection. Below is what to look for, what it costs, and one production example.
Short answer
Option What you pay Beat plan Order booking Cash/cheque collection Source code
Per-user SFA SaaS (BeatRoute, Bizom, FieldAssist, Delta Sales App) Per user per month, every year Yes Yes Varies No
Open source ERP + mobile add-on (ERPNext, Odoo Community) Free licence + implementation Via add-ons Yes Via add-ons Yes (GPL/LGPL)
CodeCanyon-style script Tens to low hundreds of US$ Sometimes Usually Rarely Yes, template quality
Production SFA app sold as source (Beatplan) US$2,900 once Yes Yes Yes, validated by accounts Yes, full source
Checklist for a one-time licence SFA app
Beat plans / daily routes set by team leads, visible to reps as "today's visits".
GPS-verified check-ins with photos, notes and dealer visit history.
Dealer-wise…