Freedom251 › Event Registration Software
Attendize
What Attendize is
Attendize is an open-source ticket-selling and event-management platform available on the web or as self-hosted software. It lets organizers manage multiple organizers and unlimited events, attendee records, refunds, messages, and attendee-list exports to XLS or CSV. Event pages are customizable and mobile-friendly. Checkout includes a quick purchase flow and custom questions, while Stripe, PayPal, and offline payments are supported. A ticket widget can be embedded in websites and WordPress blogs. Door management uses a browser-based QR code scanner; no separate check-in app is listed. Installation is manual on a web server, with Docker described for development. The guide lists PHP 7.1.3 or higher for the master branch and MySQL 5.7 or higher. The free plan has no free trial. Basic form customization is listed. Licences cost $99, paid once, $299, paid once, or $499, paid once, depending on terms.
Who it suits
It suits organizers needing self-hosted or web ticketing, event pages, payment options, attendee tools, and browser-based QR entry management.
What it does well
- Unlimited events and multiple organizers
- Stripe, PayPal, and offline payments
- Embeddable website and WordPress widget
- Attendee exports to XLS and CSV
- Browser-based QR code scanner
What to know first
- No separate check-in app
- Basic form customization
- Manual server installation required
- Powered By notice unless white-label licensed
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Extended Licence | Up to 10 domains · no redistribution or resale · not for SaaS | $299, paid once |
| SAAS Licence | 1 domain · for a SaaS product · redistribution restricted | $499, paid once |
| Standard Licence | 1 domain · no redistribution or resale · not for SaaS | $99, paid once |
As attendize.com lists them, read 9 Oct 2026. The maker's own page has the final word.
Verdict
Attendize covers ticket sales, event administration, payments, and browser-based entry tools in an open-source package. Review hosting requirements and licence restrictions before deployment.
Facts from Attendize's own pages
- Attendee management
- Features include attendee management, refunds, messaging, and attendee list exports to XLS and CSV. · attendize.com, 9 Oct 2026
- Checkout
- The feature list includes a quick checkout process and custom questions during checkout. · attendize.com, 9 Oct 2026
- Door management
- A browser-based QR code scanner is included for door management. · attendize.com, 9 Oct 2026
- Event pages
- Attendize offers mobile-friendly and customizable event pages. · attendize.com, 9 Oct 2026
- Events
- The feature list says users can manage unlimited organisers and events, including multiple organisers. · attendize.com, 9 Oct 2026
- Free plan
- Yes · attendize.com, 20 Sept 2026
- Hosting
- The installation guide describes manual installation on a web server and a Docker environment for development. · attendize.com, 9 Oct 2026
- Integrations
- A ticket-selling widget can be embedded into websites and WordPress blogs. · attendize.com, 9 Oct 2026
- License
- The Attribution Assurance Licence requires the Powered By Attendize notice to remain unless a white-label licence is purchased. · attendize.com, 9 Oct 2026
- Paid support
- The licence page says the SaaS licence includes professional email support for 12 months. · attendize.com, 9 Oct 2026
- Payments
- The documentation says Stripe and PayPal are supported out of the box, and offline payments are supported. · attendize.com, 9 Oct 2026
- Product
- Attendize is an open-source ticket selling and event management platform. · attendize.com, 9 Oct 2026
- Requirements
- The guide lists PHP 7.1.3 or higher for the master branch and MySQL 5.7 or higher as minimum requirements. · attendize.com, 9 Oct 2026
- Support
- The support page directs users to report bugs through GitHub issues and consult the troubleshooting guide. · attendize.com, 9 Oct 2026
- Ticketing
- Tickets can be customized with QR codes and organiser logos, and the platform supports branding tickets with the organiser's logos. · attendize.com, 9 Oct 2026
Where Attendize stands on Freedom251
- Event Registration Software#4 of 55
- Event Booking Software#4 of 30
- Event Management Software#59 of 181