Free
$0
- All public core calculators
- Up to 20 saved calculations
- Up to 10 favorite calculators
- Cloud preferences with a free account
- Google ads support the free service
Choose how far you want to take your calculations.
Core calculators stay public. Pro removes ads and unlocks professional analysis features. Business adds team, builder, branding and automation capabilities.
Pro
$7.99/month
or $79.90/year — about 2 months free
- No ads
- Unlimited calculation history
- Unlimited favorites
- CSV/JSON professional exports
- Advanced analysis features
- Monthly → yearly upgrade allowed immediately
- Yearly → monthly takes effect only at term end
Business
$29.99/month
or $299.90/year — about 2 months free
- Everything in Pro
- 5 included team seats
- Team workspaces and roles
- No-code custom calculator builder
- White-label website embeds
- Lead-generation calculators
- API, webhooks, bulk processing and automation
Paid checkout activates only when the corresponding Paddle production price IDs and webhook configuration are present in the deployment environment.