Level every bid.
Catch the leaks before award.

Bid Leveller is a free browser tool that turns pasted sub bids, in any format, into one leveled comparison, and surfaces the scope each bidder quietly left out.

The back office, one task at a time.

Five free browser tools and a written review. No account, no platform to adopt: paste what you have and run it.

Built for the contractors Procore will never serve.

Datumel is a set of construction back-office tools and written operations audits for small and mid-size GCs, estimators, and specialty subs: bid leveling, scope-gap checks, change-order documentation, and job costing. Procore’s enterprise tier is priced for GCs running $50M+ a year; the 90% of contractors below that line are who we build for.

Focused tools and written reviews priced at what a lean operation can sustain. No account. No platform to adopt. After five free runs we ask for an email; the tools stay free. Single-task tools for the work that actually erodes margin.

How a Datumel review reaches you

01

Fill out the intake form

You fill out the intake form in about ten minutes. A discovery call is available when useful, not required.

02

A PDF lands in your inbox

The written review arrives by email within 48 hours.

03

Reply with questions

Have follow-up questions? Reply to the email and get a written answer back, usually within a day.

Paid audits, once live, follow the same process on a 5-business-day turnaround. The depth is the same either way; only the focus area changes.

When a tool isn’t enough

An audit names where margin leaks, a Build installs the fix, and the partnership keeps it running.

Find the leak before it prices your next job.

Free while in beta — will be $1,499 after. 3 review slots a week. A written read of your estimating, change orders, and field workflow, in your inbox within 48 hours.