idloom vs SignUpGenius

idloom has no write-up on Specifiction yet; its figures are above.

SignUpGenius helps schools, nonprofits, businesses, communities, and other organizers coordinate sign-ups and collect money. Organizers can create forms, fundraisers, event tickets, dues, and volunteer shifts, then share a link; participants can sign up without creating accounts. A setup wizard, themes, recurring events, custom questions, and tabbed sign-ups support different needs, while organizers can duplicate or transfer earlier sign-ups. Automatic email or text reminders, scheduled invitations, confirmations, follow-ups, and targeted group messages handle communication. Reporting includes volunteer hours, email delivery and click-through rates, and payment exports; data can also be exported to Excel. Sign-up data connects to web apps through Zapier, and participants can sync calendars. The free plan includes unlimited sign-ups. Payment pages accept cards and digital wallets with a 3.95% plus $0.95 convenience fee, or eChecks at 1.95% with a $1 minimum; payments are limited to U.S.-based users with U.S. bank accounts. The main service runs in a phone browser, and a payment companion app is available for iOS and Android.