ROI Calculator

See What Your Ambition Is Really Worth

Every listing posted is designed to deliver tangible and intangible benefits to you, your stakeholders, and beneficiaries. Here you choose what ambitions to pursue, what activities are needed to deliver, what tasks complete your activities, and who you bring with you to deliver the outcomes you want. This is pure human effort and collaboration on a huge scale where everyone can participate. Use our fun calculator to identify your returns on investment potential.

How It Works

• Listings per year – How many posts will you create?
• Value per listing – £ saved, revenue gained, hours freed… you decide.
• Implementation cost – Time, money, or favours you’ll invest.

Click Calculate and you’ll see:

• Annual membership cost
• Built‑in platform value (what you get just for joining)
• Total potential return
• ROI % (yes, we track progress like grown‑ups)

Why Bother?

Because good ideas deserve action, not a dusty notebook.

No hidden features. No credit card to try.
Built by a procurement transformation expert and a pro footballer – because results need both strategy and drive.

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Ambition OS ROI Calculator

Listings per year: Estimated ROI Value per Listing: £0£10£50£100£250£500£1,000£5,000£10,000£25,000£50,000 Estimated Implementation Cost: £0£10£50£100£250£500£1,000£5,000£10,000£25,000£50,000 Account Type: IS Free (No Listings)IS-1 (£10/mo · £100/yr)IS-3 (£25/mo · £250/yr)IS-5 (£40/mo · £400/yr)IS-10 (£70/mo · £700/yr)IS-15 (£105/mo · £1050/yr)IS-20 (£140/mo · £1400/yr) Billing: MonthlyAnnual Calculate Reset