osConcert: Event Ticketing & Theatre Seat Reservation Software

osConcert is a well-established open-source PHP ticketing platform, specializing in reserved seating while offering a full range of ticketing features. It is trusted by hundreds of users worldwide across a wide variety of event types.

Choose a topic below to get started, save money, design seat plans, or download the full system.

GETTING STARTED

Are you looking for a ticket booking software?

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SAVE MONEY

Do you want to cut high ticket fees?

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Try my ticket cost calculator

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SEAT PLANS

Do you want to create a seat plan for reserved seating?

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DEVELOPERS

Do you want to download a complete seat booking system?

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osConcert: Event-Ticketing und Theater-Sitzreservierungssoftware

Wählen Sie unten ein Thema aus, um loszulegen, Geld zu sparen, Sitzpläne zu erstellen oder das vollständige System herunterzuladen.

LOS GEHT’S

Suchen Sie ein Ticketbuchungssystem?

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LOS GEHT’S

GELD SPAREN

Möchten Sie hohe Ticketgebühren vermeiden?

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SITZPLÄNE

Möchten Sie einen Sitzplan mit reservierten Plätzen erstellen?

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ENTWICKLER

Möchten Sie ein vollständiges Sitzbuchungssystem herunterladen?

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osConcert: Software de Venta de Entradas y Reserva de Asientos de Teatro

Seleccione un tema a continuación para comenzar, ahorrar dinero, crear planos de asientos o descargar el sistema completo.

EMPEZAR

¿Está buscando un sistema de reservas de entradas?

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AHORRE DINERO

¿Desea reducir las altas comisiones por entrada?

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PLANOS DE ASIENTOS

¿Desea crear un plano de asientos para asientos reservados?

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DESARROLLADORES

¿Quiere descargar un sistema completo de reservas?

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I asked some of my best users what they thought of osConcert and my support.....this is what they wrote!


Berlin Shakespeare Company Ticketing
Berlin Shakespeare Company

“At our half-circle open-air theatre—designed in homage to Shakespeare’s Globe—we present classical Shakespeare plays from June through September, selling up to 15,000 tickets each season. osConcert empowers us to deliver a truly personal experience:...”

“it’s hosted on our own servers and maintained by our in-house team, who know our productions inside and out and share our enthusiasm with every patron. We especially value keeping customer data private rather than handing it over to large third parties.

Our unique seating layout—a blend of general admission and reserved seats—caters to the varied needs of open-air audiences, and osConcert handles it effortlessly. Support from Gordon is lightning fast and always human—no frustrating hotlines or AI bots—so we can focus on what we do best.

To any theatre company considering a switch: your audience will appreciate the personal touch and the security of their data. With osConcert you can tailor your service, learn more about your patrons, and boost your marketing to greater heights.”

Seaway Valley Theatre Company Ticketing
Seaway Valley Theatre Company

“Five Star Transformative Software for Community Theatre – osConcert is a Lifesaver!…”

“At Seaway Valley Theatre Company, we are thrilled to share our overwhelmingly positive experience with osConcert. As a volunteer-driven, community-focused theatre organization, we needed a powerful, flexible, and easy-to-use solution, and osConcert has exceeded our expectations in every way. Beyond mainstage shows, we’ve used osConcert to manage registrations for youth programs, fundraising events, and season subscriptions. The platform’s flexibility means we can handle everything from gala dinners to summer camps—all in one place.

Seamless Ticketing Experience for Patrons and Volunteers Before osConcert, managing ticket sales was time-consuming and often stressful. Now, our patrons enjoy a smooth, professional online ticketing experience that rivals major theatre companies. Whether purchasing single tickets, choosing reserved seats, or buying season passes, the process is intuitive and reliable. The back-end interface is a dream for our volunteers: clean, logical, and easy to learn, even for those with limited technical experience.

Powerful Customization and Control One of the standout features of osConcert is its incredible flexibility. We've been able to tailor the system to fit our unique needs, from configuring complex seating charts for different venues to offering early access to members and sponsors. The ability to create custom pricing tiers, discount codes, and donation prompts has helped us boost revenue and community engagement.

Insightful Reporting and Data Management osConcert's Robust Reporting Tools are great. The built-in analytics and reporting features give us valuable insights into sales trends, attendance, and customer preferences. They've helped us make smarter decisions and grow our audience.

Exceptional Support and Responsiveness The support team behind osConcert deserves special praise. They are responsive, knowledgeable, and genuinely invested in our success. Whether we've had a technical question, needed help with a new feature, or just wanted advice on best practices, they've provided prompt, friendly, and practical support. It feels like we have a true partner in our mission to bring live theatre to our community.”

Ticketsline, La Paz
Ticketsline, La Paz

“We’ve used osConcert for years to manage ticketing in Bolivia. Every time we need something special or urgent, the support is right there. It’s helped us grow with confidence.”

TheReunionParties Ticketimg
TheReunionParties

“As a company that specializes in organizing large-scale tours and concerts across the United States, we rely on a robust ticketing platform to handle the complexity and volume of our events. osConcert has been that solution for us.

It’s more than just a ticketing system—it’s an integral part of our operations. Whether we’re selling thousands of tickets for a national tour or managing designing seating charts for unique venues, osConcert gives us the flexibility and control we need.

With a strong focus on Eastern European artists and fanbases, we’ve used osConcert to successfully support dozens of high-demand concerts featuring acts from the Eastern Bloc. The platform’s ability to handle high-traffic launches, multi-city tours, and detailed reporting has helped us grow year after year. From ticket sales to backend management, osConcert has proven to be a reliable, customizable, and powerful platform that truly supports our business goals."

Levin Performing Arts Ticketing
Levin Performing Arts

“osConcert has been the backbone of our ticketing for many years. From theatre seasons to local events, it’s allowed us to run everything in-house with confidence. We value the freedom it gives us — no locked-in fees, just a solid system and trusted support when we need it...”

Join Me For My Video Walkthrough

Watch my recent YouTube Tutorial 'osConcert Seat Booking Software Walkthrough for New Users' and you'll gain an insight of the power of my software. There's also a breakdown here that will help you get started selling tickets fast if you are looking for a complete ticket booking software for your project.

Read My Latest Blog Post

What's New in osConcert Version 10.2?

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