Software vendors love a big ROI number — “save 10 hours a week” or “increase win rate 40%.” Treat any number like that as a claim, not a fact, because it depends entirely on how you currently write estimates. Here is a way to work out the real number for your own business, in about ten minutes.
The math that actually applies to you
Two separate effects are worth pricing out on their own.
1. Time saved per estimate
Time how long your last few estimates actually took, start to finish — not just the writing, but finding the price sheet, doing the math, formatting it, and sending it. Multiply the minutes saved per estimate by however many you write in a month. If that adds up to even a couple of hours, price your own time at what an hour of billable work is worth to you, and you likely already have the software’s monthly cost covered.
2. Speed-to-send and win rate
This one is harder to prove with a clean number, but the mechanism is well established in the trades: a homeowner who gets a professional-looking estimate before they finish comparing quotes is more likely to sign with whoever sent it first. If faster, cleaner estimates win you even one extra job a quarter that you would otherwise have lost to being slow, that alone usually covers a flat monthly subscription many times over — do this math against your own average ticket size, not a vendor’s claimed percentage.
Costs that are easy to miss
- Setup time. Loading your price book and business details is a real, one-time cost. Software that gets this done in minutes rather than requiring a multi-week onboarding is worth more than the feature list suggests.
- Per-user pricing at scale. A tool that looks cheap for one user can get expensive fast once you add a second estimator or an office admin. Check whether the price is per-user or flat before comparing it to a flat competitor.
- The cost of switching later. If a tool locks your price book or customer history in a format you cannot export, factor in the cost of being stuck, not just the sticker price.
A rough, honest example
Say estimating software costs $29 a month and saves you fifteen minutes on each of ten estimates a month — two and a half hours. If your time is worth even $40 an hour on the work you would otherwise be doing, that alone is worth more than the subscription. Anything the software adds on top of that — faster response winning you jobs, follow-ups you would not have sent manually, deposits collected without a phone call — is additional upside on top of a subscription that already pays for itself on time saved.
Run this math with your own numbers before you buy anything, including Toolbelt’s pricing — it is the only ROI figure worth trusting.