Everything BagEngine has built that you can actually take away with you. Run a tool, drop a widget on your own site, or cite a dataset in your own work.
Interactive tools. Free, no sign-up, they run in your browser.
Free options profit calculator with Black-Scholes Greeks, live options chain lookup, time decay curve, breakeven prices, and multi-leg support for…
Run itFind exactly how many units to sell before you profit. Includes profit curve chart, scenario comparison, and time-to-profitability estimate.
Run itFree crypto tax estimator. Enter trades, compare FIFO/LIFO/HIFO tax liability, see state taxes, and get tax-loss harvesting tips.
Run itCalculate true profit per unit with 2026 FBA fees, referral fees by category, PPC costs, storage, and returns. Free, no login, instant results.
Run itFree options calculator with Black-Scholes Greeks, live chain lookup, time decay curves, and multi-leg support for spreads, iron condors, and…
Run itWill you make it to retirement? Free Monte Carlo simulation with Social Security estimates, three savings levers, and probability outcomes.
Run itCompare your FBA margins, revenue, and metrics against anonymous seller benchmarks by category. See where you stand vs other Amazon sellers. Free.
Run itAnswer 5 questions, get a personalized FBA tool stack with exact monthly costs. Every recommendation links to our in-depth review. Takes 60 seconds.
Run itEnter any ticker and see how it ranks vs sector peers on P/E, P/S, P/B, margins, and growth. Free relative value score with no login required.
Run itPut any of these on your own site with one snippet. They resize themselves and credit this site.
DOI-backed research you can cite. Every figure carries its own method and capture date.
BagEngine is one property in the Lattice network. Datasets from every property are indexed together.