Mercury monitors 50+ UK retailers continuously so your community can act on every opportunity the moment it appears.
A live view of what your community receives the moment a price drops.
42.87% price drop detected
£70.00
£39.99
30.00% price drop detected
£99.99
£69.99
46.68% price drop detected
£75.00
£39.99
50.00% price drop detected
£169.99
£84.99
40.40% price drop detected
£99.00
£59.00
31.82% price drop detected
£219.99
£149.99
From the UK's largest chains to specialist online retailers.
The underlying infrastructure that makes the alerts trustworthy.
Price changes are surfaced within 60 seconds of going live. No polling delays, no batched updates.
Every price point is stored. Understand seasonal patterns, retailer behaviour, and true deal depth.
Built to handle high-frequency monitoring across 50+ retailers simultaneously without degrading.
Three ways the data changes how your members operate.
Price history shows you whether a deal is genuinely good or just a reset from an inflated baseline. Know before you act.
Connect Mercury directly to your Discord. When a price drops, your members get the notification in seconds, not minutes.
Monitor product pricing across multiple retailers simultaneously. Spot patterns your competitors haven't noticed yet.
Set up retail monitoring for your community in minutes.
