Open-Source Alternatives to Eventbrite

Attendize is a Laravel-based event management platform designed for selling tickets and organizing events. It functions as an online ticket selling system and a white-label landing page builder, complemented by a web-based QR code entry validator for verifying attendee access at event doors. The platform includes an event affiliate tracker to monitor sales volume and traffic generated by referral partners. It also provides tools for building mobile-friendly event pages with embeddable ticket purchase widgets and customizable ticket designs. The system covers a broad operational surface, incl

Open-event is an open-source event management platform designed to organize conferences and gatherings through centralized backend services, a management REST API, and a responsive web application. The platform provides event lifecycle management tools for organizers to create events, configure tracks, build schedules, manage speakers, coordinate venues, and handle ticket sales. The system includes automated compilation tools that generate custom Android and iOS applications from structured event data packages, delivering offline-capable browsing for attendees. Additionally, it supports stat

Hi.Events is an open-source event management platform designed for organizing events, managing ticket tiers, and processing payments. It functions as a multi-tenant ticketing system, allowing multiple independent organizations to operate on a single instance with strict data isolation and role-based access control. The platform specializes in white-label event ticketing, featuring custom branding for event pages and embeddable checkout widgets for external websites. It includes a real-time sales analytics dashboard to monitor revenue, growth, and attendee check-in performance. The system cov

Event platform is a full-stack web application designed for organizing events, purchasing tickets, and managing user registration profiles. The platform enables hosts to create, update, and manage detailed event listings complete with custom schedules and categories, while providing visitors with tools to search, filter, and explore activities. The system incorporates secure online ticket checkout processing alongside order tracking capabilities that maintain a searchable history of past purchases. Identity verification and user sessions are handled through external authentication providers,

Open-event-server is a comprehensive event management platform designed to coordinate conferences and meet-ups through a centralized administrative dashboard. It provides a unified system for organizing speaker schedules, managing session details, and overseeing the logistical execution of events from planning to completion. The platform distinguishes itself by integrating secure financial gateways to process registration fees and attendee transactions directly within the application interface. It also features an authentication service that delegates user verification to external social medi

Ticket shop application for conferences, festivals, concerts, tech events, shows, exhibitions, workshops, barcamps, etc.

It offers features for events with several tracks and venues. Event managers can create invitation forms for speakers and build schedules in a drag and drop interface. The event information is stored in a database. The system provides API endpoints to fetch the data, and to modify and update it.…

The virtual-event-starter-kit is an event management platform and web application starter kit designed to build customized online conferences and virtual events. It provides foundational capabilities for publishing event schedules, displaying speaker profiles, and launching complete event websites with file-based routing and headless content fetching. The platform supports live video broadcasting across multiple tracks, multi-source video streaming, and external video platform embeds with adjustable video layouts. For attendee engagement, the software incorporates user registration and authe

Active Merchant is a Ruby library that provides a payment gateway abstraction layer to process credit card transactions across multiple different payment processor APIs. It serves as a payment API wrapper, offering a consistent set of commands and classes that abstract the complexity of various provider request and response formats. The library utilizes a unified payment gateway API to standardize global payment processing and unify payment flows. It specifically includes a standardized interface for handling 3D Secure authentication and identity verification for card-not-present transactions

Omnipay is a PHP payment gateway library and integration framework that abstracts multiple payment service providers into a single, consistent API. It provides a standardized interface for managing payment lifecycles, allowing applications to execute authorizations, captures, and refunds across various financial services without rewriting code for each provider. The framework decouples application logic from provider-specific SDKs using an adapter pattern and data-transfer objects. This architecture ensures that raw gateway responses and HTTP requests are converted into predictable data shape

Roncoo Pay is a multi-tenant payment platform that integrates Alipay and WeChat Pay as external payment channels, handling payment request routing, authorization, and capture. It also includes an automated settlement engine that calculates net amounts and initiates daily fund transfers, along with a reconciliation engine that matches internal transaction logs against provider statements to detect discrepancies. In addition to payment processing, the project provides a multi-tenant online education delivery platform for live and on-demand courses, exams, and enterprise training. The platform u