Planned for Keystone

Keep your prices up to date for the next estimate.

Most estimating software asks builders to maintain a price book by hand. The planned Keystone estimator will use the invoices, quotes and job records you already keep to help you start the next estimate from current information.

We will email you when early access is available. One email per builder — no spam.

Learning
Screwfix invoice #4821 uploaded
Learned: 12 items - updated preferred supplier for LED downlights.
Suggestion
Your average labour cost for a bathroom renovation is £4,250. This estimate is £2,900. Increase labour?
Suggestion
You normally allow 8% waste on plasterboard. This quote only includes 3%.
The problem with estimating software today

Static price books go stale the day you build them

Every estimating tool on the market gives you a spreadsheet with a job to do: type in your suppliers, type in your rates, keep it up to date forever. Nobody actually does. Prices drift, waste rules stay stuck at manufacturer defaults and quotes lose you money one line at a time.

How it is planned to work

Build a useful price record over time

Week 1

Signs up. Quotes anyway.

Your Price Book is empty. Keystone uses sensible defaults so you can still fire out quotes for the jobs you have this week.
Week 2

Five invoices later

  • Preferred brick supplier learned
  • Cement price learned
  • Timber costs learned
  • Sparky's day rate learned
  • Skip supplier learned
Month 2

Knows how you actually price

40 supplier invoices, 15 jobs, 12 accepted quotes in. Keystone starts flagging things a senior estimator would:
"You normally allow 8% waste on plasterboard - this quote only includes 3%."
Job templates you never had to write

It doesn't just store prices - it stores how you build

Every completed job teaches Keystone what a job of that type usually includes. Start a new garage conversion and the checklist is already there.

Double garage conversion
Usually includes
  • Skip
  • Structural engineer
  • Building Control
  • 4 RSJs
  • 12 LED downlights
  • 3 radiators
  • Decorating
  • Flooring
Learn from invoices

It asks when it's unsure - never invents your business

Over time it becomes more like an experienced estimator who's worked for your company for years. Whenever it isn't sure, it asks you rather than guessing.

Product equivalents

"You usually buy Celotex insulation. This invoice contains Kingspan. Should I treat these as equivalent products?"

Rate changes

"You've changed the bricklayer day rate from £240 to £260 three times this month. Make £260 your new default?"

Job template additions

"This is the third garage conversion in a row that included underfloor heating. Add it to the default template?"

Margin warnings

"This quote's gross margin is 8%. You normally price bathroom renovations at 22%. Send it anyway?"

Part of the whole business

Every module feeds the next

CRM & inbox

Knows the customer.

Survey & job app

Captures measurements and photos on site.

AI estimator

Prices the job using what you've actually paid before.

Invoicing & reports

Compares estimated vs actual and updates the price book from every invoice.

Frequently asked

What builders want to know before joining

How is this different from a normal estimating package?+

Traditional estimating software makes you type in a price book by hand. The planned Keystone estimator is designed to use the supplier invoices you already save, so your next estimate can start from more current information.

Do I need to build a price book before I start?+

No. The planned estimator will start with sensible defaults and become more useful as you add invoices, jobs and accepted quotes. You will still be able to check and change the figures before using them.

What documents will it eventually read?+

Supplier invoices first, then credit notes, delivery notes, merchant quotations, purchase orders, previous quotes, variation orders and final invoices. The aim is to make the paperwork your business already creates easier to use.

Is my data used to train anyone else's model?+

Your invoices, prices and job data stay inside your Keystone workspace. The planned estimates are based on your business records, not a shared price list for other builders.

When can I use it?+

The estimating tool is planned for Keystone customers first. Join below and we will email you when it is ready for your workspace.

Join the estimating waitlist

The estimating tool is planned for Keystone customers first. Leave your email and we will contact you when it is ready for your workspace.

We will email you when early access is available. One email per builder — no spam.