Attendize

Free#51 of 55 in Event Registration SoftwareEvent Management SoftwareEvent Booking Software

Open-source event ticketing and management platform

—Not yet scored

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At a glance

• Editor score
  Not yet scored
• Pricing
  Free plan
• Best for
  Self-hosted basic ticket sales
• Free plan
  Yes
• Paid from
  None
• Check-in app
  No
• Facts checked
  20 Sep 2026

• Where it wins

  • Free, open-source platform for self-hosted event management
  • Ticket sales include customizable tickets, QR codes, and checkout questions
  • Supports Stripe, PayPal, Coinbase, widgets, refunds, and data export

• Where it doesn't

  • Requires installation on the organizer’s own LAMP or LEMP server
  • No verified session registration, badge printing, or mobile platforms
  • Form customization is basic and event-management coverage is narrower

Our verdict on Attendize

Attendize is an open-source event ticketing and management platform for organizers who want to run event pages, sell tickets, manage attendees, and handle payments on their own infrastructure. It supports web use and self-hosting rather than a conventional hosted subscription service. The feature set covers customizable event pages and tickets, ticket QR codes, attendee messaging, refunds, data export, custom checkout questions, embedded ticket-selling widgets, browser-based QR scanning, event statistics, and affiliate tracking. It is best suited to basic ticketed events where self-hosting is acceptable.

The platform’s main advantage is the breadth of its core ticketing workflow at no listed subscription cost. Organizers can connect Stripe, PayPal, Coinbase, and other payment gateways, collect additional information during checkout, and manage attendees after purchase. Browser-based QR scanning supports door management without requiring a separate mobile platform. These features make Attendize a practical fit for teams that need ticket sales, payment processing, and entry scanning in one open-source system. Its self-hosted model also places installation and server management with the organizer, so it suits teams prepared to operate a LAMP or LEMP environment.

Attendize is more limited for complex conferences and programs that require verified session registration, badge printing, mobile platforms, or broader event-management depth. Its form customization is basic, and the product does not include AI features. Teams focused on straightforward event pages and ticket sales should find the feature mix aligned with that use case, while organizations needing advanced session planning, on-site credentials, or dedicated mobile experiences should choose a more specialized alternative. The published documentation site is live, but its stated generation date is June 13, 2022.

Attendize pricing

Attendize fact sheet

Attendize integrations

Attendize lists 3 integrations on its own site.

• Stripe
• PayPal
• Coinbase

Alternatives to Attendize

• CventA broad event platform for complex programs, with quote-based pricing and extensive event operations.3.8
• EventsAirA broad event platform for complex registration, onsite operations, and hybrid delivery.3.8
• vFairsA broad event platform for branded registration, complex check-in, and exhibitor programs.—

See all Attendize alternatives →

Also listed in

• Event Management Software
• Event Booking Software

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