Send anonymous messages, confessions, love notes, and secret messages as shareable cards
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Stage
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Founded
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Pricing model
Free
Paid
Pricing
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Per-minute rates starting from $0.02/min for destinations like the US and Canada, with rates varying by country. Users can top up credits in amounts of $5, $10, or $20. First call is free for eligible destinations (under 15 cents per minute, maximum one minute duration).
Key features
Anonymous card creation with no signup required
Customizable templates with GIFs, colors, and buttons
Private dashboard showing all responses and notes
Support for direct GIF URLs from Giphy, Tenor, or custom sources
Secure response handling with data never exposed to visitors
Card deletion with hidden record retention
Social media sharing with link unfurling
Fully responsive design for mobile and desktop
Built-in GIF pack with additional customization options
Call 190+ countries from any browser
Rates from $0.02 per minute
No app or software installation required
No SIM card needed
Calling credits never expire
Encrypted calls with industry-standard protocols
See rates before dialing
Works over Wi-Fi while traveling
Custom caller ID
Pay only for minutes after call is answered
What makes it different
Y2K retro-OS aesthetic with chrome and glitch effects
Completely anonymous with no names or personal data required
Create and share cards in seconds without complex setup
Secure private dashboard invisible to card recipients
Beautiful templates for different moods and occasions
Calls real landlines and mobile phones, unlike messaging apps that require both parties to have the same app
Save 90% compared to carrier rates
No subscription or contract required, pay as you go
RizzzBox