Online registrations and payments for events and classes

Manage an unlimited number of events organized within custom filters, and view stats in real-time about your attendees and revenue generated.

Clean registration forms with custom fields, credit card payments, offline payments, deposits, add-ons, multi-price categories, collect taxes, and offer early-bird pricing, volume / bulk discounts, and discount promo coupon codes.

Corsizio creates a secure portal page for your account, along with an option for a custom web address, and it provides links and embed codes for you to use on your existing website or to promote on social media networks.

Add multiple instructors and manage your attendees with the ability to collect feedback, track activity notes, issue refunds, add manual payments, transfer to another event, enable waiting list, and export registration data.

Payment and refund receipts, reminders, and notifications are automatically emailed to attendees and instructors to keep them informed. Each attendee gets a private and passwordless self-serve page to view and manage their registrations.

Summary of Key Features

Some of the key features we know you'll love about Corsizio.

Simple and beautiful registration forms with custom fields as a single-step flow.
Online credit card payments directly deposited into your bank account using Stripe.
Easily enable waiting list, collect feedback, and grant completion certificates.
Full security with 256K SSL encryption on all pages, data, and payment processing.
Optimized for all modern devices — desktops, tablets, and mobile phones.
Set early-bird pricing, offer discounts, issue refunds, and collect taxes.
Auto-generated events portal and registration pages with a custom address.
Attendees can use your events portal page to lookup listings by many filters.
Embed buttons and other registration widgets on any existing website.
Single or multi-user access along with managing multiple instructors.
Notifications are sent to attendees and instructors to keep them informed.
Manage attendees, track with activity notes, and export registration data.
Brand each listing with a custom cover photo and an overlay video.
Reports and stats related to registrations, attendees, and payments.
Integrate with Google Analytics, MailChimp, and Zapier for 1000+ apps.

Corsizio can provide an instructor, facilitator, speaker, or expert with a powerful platform to accept online registrations and payments.

Quick Answers

Here are a few things you may want to know.
Read all FAQs or visit our Help Site to ask us.

 Who is Corsizio for?

Corsizio was built to facilitate online registrations, payments, and feedback for any live teaching event, like in-person or online classes, courses, workshops, camps, lessons, or any similar events. Below are examples of individuals and businesses that would benefit from using Corsizio:

  • Corporate, public, and private internal training workshops and sessions
  • STEAM (Science, Technology, Engineering, and Math) camps and schools
  • Tech and software professionals providing seminars and conferences
  • Art teachers or studios providing classes and workshops
  • Language teachers providing lessons and courses
  • Teacher training institutes providing programs and retreats
  • Holistic teachers or retreat centers providing presentations and events
  • Wellness teachers or fitness instructors providing classes and sessions
  • Yoga teachers providing independent classes and workshops
  • Dance teachers or studios providing lessons and programs
  • Music teachers providing classes and courses
  • Chefs and nutritionists providing cooking demos and food classes
  • Gardening and permaculture experts providing workshops and programs
  • Outdoor activity organizers providing trainings and excursions
  • Any educator that needs online registration, payment, attendee management, and feedback for their events

 Why should I use Corsizio for my events?

To collect registrations and payments for your events, you may use in-person or online registration and payment collection methods.

In-person or offline methods can create lots of administrative and unnecessary work given that there are automated ways to receive registrations and payments quickly, easily, and securely today. They can hinder proper record keeping and make it challenging to have comprehensive analytics and reporting. They can also be impractical for your attendees. This is where Corsizio helps to decrease the work and friction related to event registrations and payments while enhancing the overall experience for the event organizer and registrant.

Here at Corsizio, we strive to provide all of our customers with just the right tools and functionality to enable them to succeed in collecting online registrations, payments, and feedback for all of their educational events, including the following:

  • We have the most competitive and optimized pricing in the industry with free usage and pay-per-use options.
  • You get to manage your events and attendees efficiently within a modern, easy-to-use, secure, and scalable platform.
  • Our fantastic customer support is available to all of our customers, regardless of their usage.
  • We align our goals to match yours — help you keep your costs of accepting the most registrations for the lowest price possible — and grow with you.

 How is Corsizio different from other online registration and payment services?

At Corsizio we firmly believe that the best results come from using the right tool for the right job. There are many online registration and payment services available to you today, but they do not all operate in the same way or offer the same features, value, pricing, or user experience and satisfaction. There are also different services for different types of events. For example, concerts and festivals require a different event registration and payment approach than courses and classes. The former events benefit from a ticketing service provider, which Corsizio is not. We specialize in educational events, which necessitate a certain degree of attendee data and record keeping. We are also an event-centric platform rather than an attendee-centric platform. This means that everything revolves around your events, and your attendees do not create their own accounts or manage their own events.

Corsizio uses leading-edge technology and provides a modern, attractive, easy-to-use service and user interface. It is an ultra quick and responsive service, which also uses real-time technology for instant updates when new registrations or payments come in. Some similar services have been around for many years and in turn, use outdated technology, have a cumbersome user interface, or are simply complicated to use and require timely technical support. We also have the most competitive and optimized pricing in the industry with free usage and pay-per-use options.

Finally, Corsizio does not require you to have a traditional business merchant account with a bank. It uses Stripe to enable you to accept payments directly into any personal or business account. Also, unlike other services, Corsizio does not hold your money in an escrow account, or until the event is over. You receive your funds right after the transactions have been processed on a 2 to 7-day rolling basis depending on your country and set preferences.

 What if I have other questions or need help getting started?

We are here to support you as you share your skills and talents with the world. You can contact us anytime at with your questions and feedback, or to request any kind of help with Corsizio. Our support hours are between 8am and 8pm EST.

Please visit our help documentation site for more details or to learn how to optimize your use of the many features within Corsizio.

Used in over 15 countries by thousands of happy customers.

Read our user reviews on Capterra →

We LOVE Corsizio! It is the BEST training registration site there is for our faculty training needs at the University of Colorado Denver.

Amy A. — Academic Professional

Corsizio has allowed us to become a consistently unique and influential entity in our area, and we truly thank you.

Aaron E. — Illustrator / Sculptor

Unbelievably high-quality registration system perfectly suited for higher ed events.

Mike D. — Assistant Director

Best pay-as-you-go registration software I have come across.

Chakra W. — Proprietor

Great service with excellent support. Simple, affordable, customizable, best customer service.

Ilian I. — Health & Fitness Manager

Excellent. I could not be more happy than I am with the quality of service and features of Corsizio.

J.S. — Therapist / Educator