Simple pricing
Start free with every tool. Upgrade to Pro when you want to run unlimited simulations and drop the watermark. No install, no data leaving your spreadsheet.
Free
A complete analyst’s toolkit — the most generous free tier in Sheets.
$0
- Monte Carlo with 10,000 trials (10× any other free tool in Sheets): core distributions (Normal, Uniform, Triangular, PERT, Discrete), tornado & trial-by-trial audit
- 2 simulation outputs, unlimited uncertain inputs
- Solver with all 3 engines incl. integer/binary (up to 25 variables)
- Decision trees with full rollback (up to 30 nodes)
- 30+ statistics, forecasting & A/B testing tools, financial functions
- Goal Seek, Scenarios, Data Tables, 15 one-click templates & guided Advisor
- 100% in-browser: your data never leaves your sheet
- “Made with Sortia” footer on generated reports
Pro
For serious modeling and client work.
- Unbranded, client-ready outputs: no watermark
- The full 21-distribution practitioner library + truncation (lognormal, Weibull, Pareto, Student-t…)
- Unlimited outputs & 100,000+ trials with correlated inputs
- Optimization under uncertainty: find the best decision, not just the risk
- Distribution fitting applied straight into your model
- Unlimited decision trees & solver models of any size
- Full project-risk suite: Schedule Risk, Critical Chain, Earned Value
- Advanced analytics: logistic regression, neural nets, k-means, Holt-Winters
- Priority support: a direct line to the developer
In a crunch? : 7 days of full Pro, one-time, no subscription.
Founding offer: the first 100 subscribers get their first year for $149 (use code FOUNDING at checkout). 30-day money-back guarantee, no questions asked. Billed securely by Stripe. After you pay, we hand you a license key to activate Pro right inside the add-on. For scale: comparable risk-analysis suites for Excel run $1,000+ per seat per year. Need several seats or invoicing? Email benmalott@gmail.com — team licensing is coming.