Online registrations and payments for events and group classes

All features for all users Economical pay-per-use pricing Self-serve web platform

Your attendees want a quick, easy and convenient online registration and payment process. Corsizio enables you to provide all that, plus collect feedback, manage attendees and events, and much more.
Experience Corsizio
Pay-per-use and free for low-volume usage

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

Optimized registration forms with custom fields, online card payments, offline payments, deposits, add-ons, multi-price categories, taxes, early-bird pricing, volume discounts, and discount promo coupon codes.

Corsizio creates an auto-generated portal site for your account, along with an option for a co-branded 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 cancel 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 card payments are directly deposited into your bank account using Stripe.
  • Easily enable waiting list, collect feedback, and grant completion certificates.
  • Full security with 256-bit 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 public portal and registration pages with a co-branded web address.
  • Attendees can use your events public portal page to lookup listings by many filters.
  • Embed event cards 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 3,000+ apps.

Corsizio provides instructors, facilitators, trainers, and experts with a powerful platform to accept online registrations and payments for their events.

Quick Answers

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

Who is Corsizio for?

Why should I use Corsizio for my events?

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

Can I get a demo of the platform?

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

Used in over 20 countries by thousands of happy customers.

Capterra Best Ease of Use for Class Registration 2023 Capterra Best Value for Event Booking 2023 GetApp Category Leaders for Registration 2023 Software Advice Most Recommended for Registration 2022 Software Advice Front Runners for Registration 2023
The Gartner Digital Markets badges from Capterra, GetApp, and SoftwareAdvice are trademarks and service marks of Gartner, Inc. and/or its affiliates are used herein with permission. All rights reserved. Gartner Digital Markets badges constitute the subjective opinions of individual end-user reviews, ratings, and data applied against a documented methodology; they neither represent the views of, nor constitute an endorsement by, Gartner, Inc. or its affiliates

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

Amy A. — Academic Professional Capterra review

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

Aaron E. — Illustrator / Sculptor Direct feedback

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

Mike D. — Assistant Director Capterra review

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

Chakra W. — Proprietor Capterra review

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

Ilian I. — Health & Fitness Manager Capterra review

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

J.S. — Therapist / Educator Capterra review

Gartner Digital Markets reviews are shared across its different brand sites and constitute the subjective opinions of individual end-users based on their own experiences and do not represent the views of Gartner or its affiliates.

In minutes you can start managing and accepting online registrations and payments for your physical and virtual events, classes, courses, and workshops.
Have a question? Read the FAQs or visit our Help Site.
Experience Corsizio
Pay-per-use and free for low-volume usage