⚡ BagEngine Pro
Unlimited tools.
Zero ads. Seriously.
Support BagEngine and help us build more free tools for the community. Pro members get unlimited access to every calculator, zero ads, saved calculation history, and early access to premium financial tool suites.
Monthly
$10/mo
Cancel anytime
  • Unlimited tool usage
  • Zero ads everywhere
  • Full calculation history
  • Premium tool suites (coming)
  • Support free tools for everyone
Get Pro Monthly
Annual
$100/yr
Save $20/yr — 2 months free
  • Everything in Monthly
  • 2 months free ($8.33/mo)
  • Priority access to new tools
  • Premium financial suites first
  • Founding member badge
Get Pro Annual — save $20
Free vs Pro
FeatureFreePro
Break-Even Calculator✓ Unlimited✓ Unlimited
Seller Stack Builder✓ Unlimited✓ Unlimited
Options Calculator (Legacy)✓ Unlimited✓ Unlimited
Options Profit Calculator v33/day✓ Unlimited
Stock Valuation Screener3/day✓ Unlimited
Crypto Tax Estimator3/day✓ Unlimited
Retirement Calculator3/day✓ Unlimited
FBA Profit Calculator3/day✓ Unlimited
Calculation history—✓ Full history
AdsAds shown✓ Zero ads
Premium tool suites—✓ Early access
✅ The BagEngine Free-Forever Guarantee
3 free uses per day on every tool — forever. No trial that expires. No bait-and-switch. No "free for 7 days then we charge you." BagEngine tools stay free because the community matters more than paywalls. Pro exists to support the mission and remove limits for power users.
Questions
What happens to my free account if I don't upgrade?

Nothing changes. You keep 3 free uses per day on every tool, forever. Your saved data stays. We don't delete free accounts.

Can I cancel anytime?

Yes. Monthly subscribers can cancel at any time and keep Pro until the end of the billing period. Annual subscribers get the full year.

What are "premium financial tool suites"?

We're building advanced tools — multi-asset portfolio analyzers, algorithmic strategy backtesting, and AI-powered financial modeling. Pro members get first access as they launch.

Do my free tools still work during cooldown?

The 3 always-free tools (Break-Even, Stack Builder, Legacy Options Calc) have no cooldown at all. The 5 premium tools reset to 3 uses at midnight your local time.

Where does Pro revenue go?

Directly into building more free tools, maintaining accuracy of existing calculators, and keeping BagEngine ad-light. Every Pro subscription funds the community.

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