Honest answers about money and deadlines, before you sign
Each tool turns one three-point estimate into a defensible number — no account, no install, runs entirely in your browser. Under the hood they use the same probabilities as the full app. Start with the question that hurts most.
PERT Estimate → P50/P80/P90
Turn one optimistic / most likely / pessimistic estimate into a mean and honest planning numbers.
Estimating
Fixed-Price Project
See the probability of losing money on a fixed-price bid and the margin you can defend at 80%.
Bidding
Project Break-Even
Find the price that keeps you whole when fixed costs and a daily burn run over an uncertain duration.
Cost
Cost Overrun Probability
What is the chance a project exceeds its budget, from a three-point cost estimate?
Cost
Deadline Confidence
How likely are you to finish on time — in days from start, or by a calendar date?
Schedule
Project Bid Price
The minimum bid that keeps your target margin at your chosen confidence.
Pricing
P50 vs P80 explained
What P50 and P80 really mean, why quoting at P50 is a coin flip, and when to use which.
Guide
A single three-point estimate is one piece of the picture. When the whole project depends on many tasks, dependencies and risk events, run thousands of Monte Carlo simulations instead of a single shortcut — and read how it works on the methodology page.