Contact & pricing
Three ways to pay us, one way to reach us
Every tool in the catalog says whether it is free, freemium or paid. For everything else, this page explains how the money works and gives you a form to start the conversation.
Pricing models
Pay for what you use, the way that fits
Concrete prices are set per product and per project. The models below are the shapes every quote takes; there is no fourth one hidden in a PDF.
Subscription
For teams that use a tool every week.
Monthly or yearly access to a hosted app: the paid tier of a freemium product, or a tool we built for you and keep running, updated and supported.
- Hosting, updates and support
- Cancel any time; export your data
- Volume pricing for teams
From a fixed monthly fee, set per product
One-time purchase
For a defined deliverable.
A single report, a fixed-scope build, or a perpetual licence for a tool that does not need us afterwards. Scope and price agreed up front, in writing.
- Written scope and acceptance criteria
- Source and documentation delivered
- Optional maintenance afterwards
Quoted per project after a short discovery call
Consulting hours
For when the problem is not yet a tool.
Time with people who write the math down first: modelling a decision, auditing a spreadsheet, reviewing someone else's model, or scoping what to build.
- Hourly or in blocks of 10 and 40
- A written page of math at the end
- Credits toward a build if it becomes one
Hourly rate, lower in blocks
Start a project
Tell us about the problem
You do not need a spec. Describe the decision, the data you have and what a good outcome looks like. We reply with questions, then with a page of math.
Prefer email?
info@laraposera.comWhat happens next
A reply within a few working days, a short call if it helps, and a written scope before any money changes hands.
Good fits
- Internal tools that replace a fragile spreadsheet
- Simulators and calculators for your customers
- Pricing, forecasting and allocation models
- Reviewing a model someone else built for you