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Market Sizing

Market sizing for your market or product: a top-down and bottom-up estimate with sources, assumptions, growth rate and drivers.

Built for founders, strategists and investors doing market sizing on an opportunity.

01

Why this work is hard

The problem

Founders, strategists and investors sizing an opportunity spend hours on this by hand: finding the right sources, reading them, checking them against each other and writing up what matters. The work is repetitive, it is easy to miss something, and nobody can show where a claim came from.

The GREP AI agent

Market Sizing does that work as a GREP AI agent. It runs when you ask, and you can put it on a daily, weekly or monthly schedule. Every run delivers a sourced report, with every claim linked to its source.

02

What you get

01
On demand
It runs when you ask, and you can put it on a daily, weekly or monthly schedule.
02
Sourced delivery
Every run delivers a sourced report, with every claim linked to its source.
03
Read in minutes
The result is a brief you can read in minutes, not a thread to dig through.
04
Make it yours
Clone it, edit its instructions and make it your own in one click.
Use cases
01Founders, strategists and investors sizing an opportunity who do this work by hand today
02A one-off answer with a trail an auditor can follow
03Market research without the tab sprawl
03

What Market Sizing delivers

Web pageEuropean B2B Expense Management Software: TAM of About €2.6B (Range €1.2B to €5.3B)
04

FAQ

What does Market Sizing need to run?

Market Sizing needs market or product; region (optional) is optional.

How often does Market Sizing run?

It runs when you ask, and you can put it on a daily, weekly or monthly schedule.

What does Market Sizing deliver?

Every run delivers a sourced report, with every claim linked to its source.

Can I change what Market Sizing does?

Yes. Every GREP AI agent can be cloned into your workspace, where you can edit its instructions, add your own sources and files, and change its schedule.

Where do the market sizing figures come from?

Published analyst estimates and trade associations, anchored with official data such as the US Census, BLS, BEA, Eurostat, OECD and UN Comtrade, and checked against public company filings.

Why do published estimates disagree?

Usually because of scope, revenue basis or method. It records each estimate's value, base year, CAGR, scope and publisher, and explains the gaps rather than averaging them blindly.

What if I don't give a region?

It sizes the global market and breaks out the largest regions where data allows.

Run Market Sizing in minutes.

Free to start. Run it once, put it on a schedule, or clone it and make it yours.