OpenEOS vs Posso
OpenEOS
openeos.de
Posso
posso.co.ukSide by side
| Figure | OpenEOS | Posso |
|---|---|---|
| Price from | Free | £24.92/mo |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| Linux | Yes | — |
| iOS | Yes | — |
| Android | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 4 | 3 |
| Spec score · Gym POS Software | 8.9 (#2) | 7.2 (#14) |
| Headquarters | St. Georgen im Schwarzwald, Germany | Leicester, UK |
| Payments | The product page identifies SumUp integration for card payments. | Visitors and society members can pay by card or cash, while member purchases can be charged to member accounts. |
| Purpose | OpenEOS is a POS system for clubs, events and festival catering, covering planning, ordering, kitchen, checkout and analytics. | Posso combines pro shop, bar, restaurant, member accounts and event catering in one golf club POS system. |
Plans
OpenEOS
- Self-hostedFree
- SaaS€25, paid once
- Internet gateway rental€30, paid once
- Hardware rental€50, paid once
Posso
- Finance£24.92 a month
- POS software licence£25 a month
- Complete Golf Club POS system£499, paid once
In their own words
OpenEOS
OpenEOS is a point-of-sale system for clubs, events and festival catering, covering planning, ordering, kitchen work, checkout and analytics. Staff can use the mobile POS on a phone or tablet around a venue, while guests can place orders by QR code. A real-time display provides kitchen and pickup views. The product page identifies SumUp integration for card payments, and receipt printing is described as automatic through a Raspberry Pi. Organizers can plan and assign shifts, with online volunteer sign-up, and use real-time reports and dashboards. OpenEOS is released under AGPLv3 and can be self-hosted and customized. Self-hosting is free and includes all features and unlimited events, with community support. The SaaS plan costs € 25/ event day and includes hosting, backups, automatic updates and premium support by email, phone and WhatsApp. Internet gateway rental is € 30/ day; hardware rental is € 50/ device / day. The maker states there is no setup fee, minimum term or hidden cost.
Posso
Posso is a golf club point-of-sale system combining the pro shop, bar, restaurant, member accounts, and event catering. Pro shop tools cover barcode scanning, stock management, delivery receiving, and retail sales. Members can charge purchases across club outlets to their accounts, with charges tracked and invoiced monthly; visitors and society members can pay by card or cash. Event tools support pre-ordered menus, catering cost tracking, invoices, and reusable setups for recurring events. A cloud dashboard reports revenue and outlet performance and compares member and visitor spending. Posso lists a Windows 10/11 desktop app and Android apps for POS, waiter pad, and delivery dispatch. The EPOS works offline and syncs when the connection returns. Payment processing is stated to meet PCI DSS standards, with end-to-end transaction encryption. Pricing includes a POS software licence from £25 + VAT per month, a complete system from £499 + VAT per outlet, and finance from £24.92 per month subject to status and term. UK phone, remote, and on-site support is offered.