Best Online Signup alternatives: apps like Online Signup

10+ similar apps compared and reviewed

4.2 avg rating
9 free apps
Updated November 2026

Online Signup is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.1(387 ratings)
Free
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to Online Signup

Sign Up by SignUp.com#1

Sign Up by SignUp.com by VOLUNTEERSPOT, INC.

Easiest event planning
Editor's Choice
📊 Productivity
3.0😞(23 ratings)
$1.99
#25in Productivity
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This app simplifies event planning and coordination for organizers and participants. It allows for easy scheduling of volunteers, conferences, and various activities, with features for sign-ups, payments, and communication. Participants can quickly join events, track their commitments, and receive reminders.

What We Love

  • 👍 Easy to use for volunteers
  • 👍 Organizes events effectively
  • 👍 Saves time for organizers
  • 👍 Clean and modern look
  • 👍 Convenient for on-the-go access
  • 👍 Good for managing volunteer shifts
  • 👍 Useful for HOA events
  • 👍 Helpful for school events
  • 👍 Simplifies organizing donations
  • 👍 Good for potlucks
  • 👍 Easy to see volunteer lists
  • 👍 Good for managing signups
  • 👍 Simplifies organizing school events
  • 👍 Convenient for parent conferences
  • 👍 Good for organizing class parties
  • 👍 Instant access to signups
  • 👍 Easy to navigate
  • 👍 Automatic reminders
  • 👍 Helpful for multiple activities
  • 👍 Simplifies managing volunteer events

Room to Improve

  • 👎 App is just a mobile website
  • 👎 Not worth the price
  • 👎 Doesn't open on iPad
  • 👎 White screen issue
  • 👎 Frustrating registration
  • 👎 Still shows advertisements
  • 👎 Defeats the purpose of an app
  • 👎 Waste of money
  • 👎 Literally the website but worse
  • 👎 Annoying to go to website
  • 👎 Have to sign in every time
  • 👎 Easier to use desktop site
  • 👎 Clunky interface
  • 👎 Fails to display all data
  • 👎 Poor design
  • 👎 Buggy
  • 👎 Doesn't keep you logged in
  • 👎 Constantly saving incorrectly
  • 👎 Overwrites information
  • 👎 Cannot trust correctness
  • 👎 Useless waste of time
  • 👎 Doesn't send notifications
  • 👎 Pointless without notifications
  • 👎 Cannot search for events
  • 👎 Difficult to manage
  • 👎 Easily hacked
  • 👎 Creates fake participants
  • 👎 Takes up too much memory
  • 👎 Super bad
  • 👎 Not helpful
  • 👎 Horrible app
  • 👎 Glitchy
  • 👎 Almost useless
  • 👎 Cannot see participant info
  • 👎 Worst app paid for
  • 👎 Nightmare to use
  • 👎 Not an actual app
  • 👎 Impossible to create signups
  • 👎 Cannot view past signups
  • 👎 Need to hit login every time
  • 👎 Not intuitive
  • 👎 Time consuming to change dates
  • 👎 Misleading description
  • 👎 Eternal login error loop
  • 👎 Limited functionality
  • 👎 Doesn't work on new devices
  • 👎 Error when organizing
  • 👎 Cannot manage signups
  • 👎 Slow to maneuver
  • 👎 No better than website
  • 👎 Doesn't remember login
  • 👎 Inconvenient for organizers
  • 👎 Cannot add volunteers without email
  • 👎 Cannot send requests from app
  • 👎 Cannot send messages to helpers
  • 👎 Error when editing tasks
  • 👎 Paid app with no persistent state
  • 👎 Too expensive
  • 👎 Limited functionality
  • 👎 Not mobile friendly website
  • 👎 Frustrating
  • 👎 Not user friendly
  • 👎 Needs calendar view
  • 👎 Needs Touch ID
  • 👎 Clunky interface
  • 👎 Needs to be free
  • 👎 Cannot view organization calendar
  • 👎 Doesn't let you stay logged in
  • 👎 No keychain shortcut
  • 👎 No auto fill
  • 👎 Useless app
  • 👎 Doesn't allow managing signups
  • 👎 Sends to website for functions
  • 👎 Terrible
  • 👎 Not intuitive
  • 👎 Not user friendly
  • 👎 Time consuming to change dates
  • 👎 Cannot manage volunteer spots
  • 👎 Emails not sent
  • 👎 Misleading description
  • 👎 No function to see signups
  • 👎 Login error loop
  • 👎 Unacceptable for paid app
  • 👎 Limited but worked at first
  • 👎 Doesn't work on new phone
  • 👎 Error when organizing
  • 👎 Cannot see who scheduled
  • 👎 Useless app
  • 👎 Slow and crashed
  • 👎 Bad HTML version
  • 👎 Doesn't save assignments
  • 👎 Needs mobile website version
  • 👎 Interface needs work
  • 👎 Forces people away
  • 👎 Volunteer list not alphabetical
  • 👎 Cannot add volunteers without email
  • 👎 Cannot send requests
  • 👎 Cannot send messages
  • 👎 Slow webpage
  • 👎 Error when editing tasks
SignUpGenius#2

SignUpGenius by SignUpGenius, Inc.

Organize events & fundraising
Strong Contender
📊 Productivity
1.3😞(156 ratings)
FreeAds
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Easily create and manage event sign-ups, volunteer schedules, and group activities from your phone. Coordinate participants, track RSVPs, send automated reminders, and collect payments securely. This tool streamlines event planning for schools, nonprofits, and community groups.

What We Love

  • 👍 Easy to view signups you've joined
  • 📱 Convenient mobile access to existing signups
  • ✅ Website version works well for creation
  • 🎯 Useful for quick signup verification

Room to Improve

  • 📺 Excessive and intrusive advertisements covering screen
  • 🔄 Requires re-login every time app opens
  • 📝 Cannot create or edit signups in app
  • 🖥️ Desktop website layout forced on mobile
  • ⚠️ Blank screens and navigation failures
  • 🔗 Redirects to website instead of functioning as app
  • 📏 Text and content too small to read
  • 🚫 Missing organizer/creator management features
  • ⏱️ Incorrect time display for events
  • 🔐 Login functionality broken for many users
  • 💥 Frequent crashes and freezing
  • 🔍 Difficult to find and search signups
  • 📊 No notifications for signup changes
  • 🎨 Unintuitive and clunky user interface
  • ❌ Cannot view created signups or drafts
  • 🔒 Accounts locked after failed login attempts
  • 📱 Poor iPad landscape mode support
  • ⚡ Slow performance and constant spinning
Cheddar Up#3

Cheddar Up by CheddarUp

Group Payments and Fundraising
Worth Considering
📊 Productivity
4.8😐(3.9K ratings)
Free
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Easily collect money for group events, team fees, or fundraisers without paper forms. Create collections in seconds and share them via text or link. Contributors can pay without needing an account.

What We Love

  • 👍 User-friendly
  • 🚀 Efficient for collecting payments
  • 💡 Powerful features for complex campaigns
  • 🤝 Responsive and helpful customer support

Room to Improve

  • 🐛 Crashes and bugs
  • ⏱️ Slow payment processing and withdrawal
  • 💰 Expensive fees
  • 🔒 Privacy concerns around ID verification

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