Gratona Events vs OPENPASS
Gratona Events
gratona.comOPENPASS
github.comSide by side
| Figure | Gratona Events | OPENPASS |
|---|---|---|
| Price from | $750/mo | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 2 |
| Spec score · Nonprofit Event Management Software | 7.7 (#20) | 8.3 (#9) |
| Purpose | Gratona Events provides nonprofit event registration, ticketing, check-in, sponsor tables, auctions, payments, communications, and follow-up connected to donor records. | OpenPass is a free, open-source, self-hostable event management platform for event discovery, registration, ticketing, check-in, and feedback. |
| Security controls | Gratona describes role-based access across donor data, gifts, communications, and tasks, plus an audit history for changes, sends, and approvals. | The roadmap specifies JWT authentication, auth-endpoint rate limiting, cryptographic QR hashes and atomic duplicate-check prevention. |
Plans
Gratona Events
- Launch$750 a month
- Growth$1,500 a month
- Scale$3,000 a month
- NetworkPriced on request
In their own words
Gratona Events
Gratona Events has no write-up on Specifiction yet; its figures are above.
OPENPASS
OPENPASS is a free, open-source event management platform that can be self-hosted or used through web and API access. Organizers can publish events in a list-only mode or manage a fuller lifecycle covering discovery, registration, ticketing, check-in and feedback. Discovery includes location-based calendars, an interactive map and local trending topics and organizers. A drag-and-drop form builder supports text, select and checkbox fields. The platform emails QR-code tickets and provides an offline-capable scanner designed to prevent duplicate scans atomically. A real-time dashboard covers registrations, check-ins and capacity utilization, with CSV attendee export. Bulk email and SMS notifications are included. Paid tickets are optional and use Hyperswitch; free events need no payment configuration. The documented deployment uses Docker Compose, PostgreSQL, separate frontend and API services, and session-cookie authentication for protected REST routes. OpenPass is licensed under AGPL-3.0, requiring publication of source changes when a modified version runs as a public service. Federation, waitlists, multilingual support, webhook integrations and fine-grained role permissions are listed as roadmap work.