How to Track Prices on Amazon UK, eBay, Argos, Tesco & More in 2025

The UK has one of the most competitive and fast-moving ecommerce markets in the world. Prices change constantly across major retailers like Amazon.co.uk, eBay, Argos, Tesco, Sainsbury's, Asda, John Lewis, Currys, and Temu — sometimes multiple times per day.

Whether you're trying to save money on your weekly shop, score the best deal on electronics, or outsmart dynamic pricing, price tracking is essential.

This guide shows you how to track prices on all major UK ecommerce sites using PriceSense, so you never overpay — and always buy at the right moment.

🇬🇧 Why Price Tracking Matters in the UK

UK ecommerce is known for rapid price changes, caused by:

• Flash sales
• Voucher codes & hidden discounts
• Clearance cycles
• Competitor price wars
• Seasonal promotions
• Dynamic algorithm-driven pricing
• Limited stock events

For example:

Currys often changes electronics prices multiple times a day.

Argos runs aggressive weekend deals and clearance drops.

Tesco & Asda offer rolling promotions on groceries.

Amazon UK adjusts prices hundreds of times per day across categories.

Temu constantly rotates flash discounts.

Manually checking all these sites would take hours.

Price tracking tools like PriceSense automate everything.

🔍 How to Track Prices Across the UK's Most Popular Online Stores

Below is a full breakdown of how to track prices for each major UK platform.

1. Amazon.co.uk — The UK's Biggest Ecommerce Site

Why track Amazon?

• Price changes constantly
• Thousands of sellers compete
• Deals often drop for just a few hours
• Lightning Deals & Prime-exclusive discounts

How to track:

1. Copy the Amazon UK product URL
2. Paste into PriceSense
3. Add multiple offer listings
4. Receive instant price alerts
5. Review historical price graphs

Great for:

• Electronics
• Home gadgets
• Groceries
• Fashion
• Books

2. eBay.co.uk — Auctions + Marketplace Deals

eBay pricing varies widely due to:

• Used item listings
• Auction timing
• Offer-based pricing
• Frequent discounts from big sellers

Tracking helps you:

• Spot good "Buy It Now" deals
• Compare auction vs retail prices
• Avoid overpriced listings

3. Temu UK — The Fast-Growing Discount Marketplace

Temu's UK marketplace exploded in popularity thanks to:

• Extremely low-cost items
• Flash deals
• Rolling coupons
• Daily price drops

Tracking Temu prices helps identify:

• Real deals vs artificial markdowns
• When to buy trending items
• Duplicate listings with lower prices

4. Argos.co.uk — UK Favourite for Electronics & Home Goods

Argos is known for:

• Weekly deals
• Clearance cycles
• Click & Collect popularity
• Seasonal mega-sales

Track prices for:

• TVs
• PlayStation & Xbox
• Kitchen appliances
• Toys
• Furniture

PriceSense lets you compare Argos prices against Amazon & Currys in real time.

5. Tesco.com — Online Grocery & Everyday Essentials

Tesco is extremely dynamic in pricing, especially for:

• Groceries
• Cleaning products
• Drinks
• Household essentials

Track Tesco products to:

• Compare Clubcard vs non-Clubcard prices
• Identify weekly grocery promotions
• Save on recurring purchases

6. Sainsbury's (Online Store)

Sainsbury's often runs:

• Nectar promotions
• Rotating grocery discounts
• Seasonal offers

PriceSense helps track:

• Food
• Household goods
• Baby essentials
• Health & wellness items

7. Asda (Online Store)

Asda remains one of the UK's cheapest supermarkets, but prices still change frequently.

Track prices for:

• Fresh groceries
• Pantry items
• Household essentials
• Clothing (George at Asda)

Useful for comparing Tesco vs Asda vs Sainsbury's.

8. Ocado — Premium Online Groceries

Ocado is known for:

• High-quality grocery delivery
• Frequent limited-time offers
• M&S product pricing

Tracking helps identify:

• When Ocado beats Sainsbury's
• Price drops on premium items
• Fresh food promotions

9. John Lewis — Premium Home, Fashion & Electronics

John Lewis pricing remains competitive and often matches:

• Currys
• Amazon
• Argos

Tracking helps shoppers find:

• High-end fashion discounts
• Furniture deals
• Electronics sales
• Price match cycles

10. Currys — Electronics & Appliances

Currys is one of the most price-competitive retailers in the UK.

Track Currys to save on:

• Laptops
• Phones
• TVs
• Gaming
• Tablets
• Home appliances

PriceSense helps you compare Currys directly against Amazon UK & Argos.

📱 How PriceSense Helps You Track All UK Sites in One Place

✔ Step 1 — Add a product

Paste any URL from Amazon UK, Argos, Tesco, etc.

✔ Step 2 — Add multiple sellers

Compare prices across platforms.

✔ Step 3 — Set your target price

Get alerts when the price hits your preferred number.

✔ Step 4 — Get automatic alerts

Notifications via email or app.

✔ Step 5 — Review price history

See 30-day or 6-month pricing trends (Premium/Pro).

✔ Step 6 — Buy when the price is lowest

Alt: PriceSense dashboard showing price history comparison between Amazon, Argos, and Currys.

🎯 Who Benefits Most?

For UK Shoppers

• Save money automatically
• Spot real deals
• Avoid fake discounts
• Compare stores instantly

For UK Ecommerce Sellers

• Monitor competitor prices
• Adjust pricing faster
• Plan promotions
• Improve marketing ROAS

❓ FAQs: Price Tracking in the UK

Does PriceSense work with UK websites?

Yes — any product URL with its own page is trackable.

How often does it check prices?

• Free: every 7 days
• Premium: daily
• Pro: as often as every few hours

Can I track groceries?

Yes — Tesco, Sainsbury's, Asda, Ocado.

Can I track electronics and appliances?

Absolutely — Amazon, Argos, John Lewis, Currys.

Is price tracking legal?

Yes — PriceSense only monitors public information.

Final Thoughts

Tracking prices across the UK's top ecommerce sites gives you a massive advantage — whether you're a savvy shopper or a competitive seller.

With PriceSense, you can track prices across:

• Amazon UK
• eBay UK
• Temu
• Argos
• Tesco
• Sainsbury's
• Asda
• Ocado
• John Lewis
• Currys

…and buy at the perfect moment.