Institutional Decision Power.
A Fraction of Competitor Cost.
Zero ads across all tiers. Scientific MCDA matrices, 3D WebGL physics, and cryptographic audit certificates built for individuals, power users, and teams.
Free Forever
Zero ads. No tracking. Pure utility.
- Zero banner ads, forever
- 3D WebGL Wheel, Coin, and D6 Dice
- Up to 3 saved decision boards
- Public Provably Fair verifier
Pro Annual
Full institutional suite billed annually.
- Full 3D Polyhedral Studio (D4–D20)
- Unlimited MCDA TOPSIS & AHP matrices
- 10,000-run Monte Carlo simulations
- Cryptographic Ed25519 Audit Certificates
- Epistemic Brier Calibration & Reflections
Pro Monthly
Flexible month-to-month access. Cancel anytime.
- Full 3D Polyhedral Studio
- Unlimited MCDA TOPSIS & AHP
- 10,000-run Monte Carlo simulations
- Unlimited cloud decision storage
Pro Lifetime
Best ValueOne-time payment. Never pay subscription fees.
- Lifetime permanent access
- All future Pro features included
- Priority feature roadmap votes
- Full cryptographic audit exports
Market Comparison Matrix
See how DecisionMaker-Pro systematically outclasses and undercuts legacy tools.
| Capability | DecisionMaker Pro | Wheel of Names | Random.org | Tiny Decisions | Mentimeter |
|---|---|---|---|---|---|
| Zero Banner Ads & Tracking | 100% Zero Ads (All Tiers) | Heavy AdSense Banners | Heavy Text/Display Ads | $4.99 Paywall to remove | Branded ads on Free |
| WebGL 3D Physics Engine | Platonic D4–D20 + Coins + Wheel | 2D Canvas Canvas2D only | Raw HTML Numbers Only | Flat 2D Vector Wheel | 2D Bar Graphs Only |
| Multi-Criteria (MCDA) TOPSIS | Integrated Vector Solver | None (Flat List Only) | None (Random Ints Only) | Basic Weighting (1-10) | Matrix Poll ($12+/mo) |
| 10,000-Run Monte Carlo | Stochastic Sensitivity Built-in | None | None | None | None |
| Cryptographic Provably Fair | Blake2b + Ed25519 Signed Audit | Math.random() client-side | Atmospheric Noise (Unsigned) | Pseudo-random | Server-side proprietary |
| Live Consensus War Rooms | Blind Commit-Reveal Ballots | None | None | None | $143.88 / year minimum |
| Entry Price Point | $2.99/mo or $19.99/yr | $4.99 / mo | $5.00+ credits | $4.99 one-time (2D only) | $11.99 / mo ($144/yr) |
Frequently Asked Questions
Why is DecisionMaker Pro 100% ad-free even on the Free plan?
Banner ads degrade decision-making, compromise user privacy with ad trackers, and add latency to WebGL physics render loops. Our revenue model relies solely on value-added Pro and Team subscriptions.
What does Provably Fair mean for my draws and raffles?
Every random draw publishes a Blake2b cryptographic commitment hash before the spin occurs. Once completed, the client seed and server secret are revealed, allowing anyone to verify independently on our /verify page that the outcome was neither manipulated nor re-rolled.
Can I cancel my subscription anytime?
Yes. You can manage and cancel your monthly or annual subscription with one click inside your Profile settings via the Stripe customer portal.