BuySignal vs KeepaUK Price Tracker Comparison 2026
At a Glance Comparison
| Feature | BuySignal | Keepa |
|---|---|---|
| Type | Multi-retailer UK deals aggregator | Amazon price history tracker |
| Founded | 2026 | 2013 |
| Owner | Independent | Independent (Germany) |
| Pricing | £2.99 / 30 days OR £5 one-time alert | Free (limited) / ~€19/month full |
| Retailers covered | 20+ major UK retailers | Amazon only (multiple marketplaces) |
| Live deals | 130,000+ verified daily | Amazon price drops and deals |
| Price history charts | No | Yes (years of Amazon history) |
| Browser extension | No | Yes (overlays on Amazon pages) |
| Deal alerts | Yes (Price Signal, £5 one-time) | Yes (requires paid subscription) |
| UK Amazon coverage | Partial (Amazon not primary focus) | Yes, Amazon.co.uk fully covered |
| Non-Amazon UK retailers | Currys, Argos, JL, Very, JD Sports, Nike, Boots, and 14+ more | None |
| Display ads | None | Free tier has ads |
| Data export / API | No | Yes (paid plans) |
| Mobile app | No (web only) | Browser extension only |
About Keepa
Keepa was founded in 2013 and is operated from Germany. It is widely regarded as the definitive Amazon price history tool, tracking price changes on Amazon products across multiple marketplaces including Amazon.co.uk. The browser extension overlays price history charts directly on Amazon product pages, allowing shoppers to instantly see whether a listed price is genuinely a deal or simply a return to normal after a temporary increase.
Keepa's free tier provides basic price history access. The full subscription (approximately €19/month) unlocks deal alerts, product tracking, category data, and API access. The paid tier is primarily used by Amazon resellers and deal hunters who rely heavily on Amazon as their primary shopping destination.
About BuySignal
BuySignal is an independent UK deals aggregator founded in 2026, tracking 130,000+ live verified deals daily across 20+ major UK retailers. The platform covers Currys, Argos, John Lewis, Very, JD Sports, Sports Direct, Nike, Adidas, The North Face, Boots, All Beauty, Fragrance Direct, New Balance, Schuh, Scan, Box, and others — all updated daily through automated scraping verified against current retailer pricing.
Unlike Keepa, BuySignal is not Amazon-focused. Its value is showing you what deals exist across the entire UK retail landscape simultaneously, so you can identify the cheapest verified retailer rather than relying on a single platform. BuySignal has no browser extension, no display ads, and no affiliate revenue — funded entirely by subscription.
The Core Difference: Amazon vs the UK Retail Landscape
Keepa's fundamental strength and limitation is the same thing: it is built entirely around Amazon. For shoppers who buy exclusively or primarily on Amazon, Keepa's price history charts are genuinely valuable — they reveal whether a "sale" price is actually lower than the historical average, or simply a marketing exercise with an inflated anchor price.
However, Amazon is one retailer among many in the UK market. For electronics, Currys and Argos frequently match or beat Amazon. For fashion and footwear, JD Sports, Schuh, and Nike Direct run significant sales that Amazon does not stock. For fragrance and beauty, Boots, AllBeauty, and Fragrance Direct offer deals entirely outside Amazon's catalogue. BuySignal covers all of these simultaneously.
Who Each Is Best For
BuySignal is best for:
- UK shoppers who want to compare deals across multiple retailers, not just Amazon
- Anyone buying fashion, footwear, or fragrance where Amazon is rarely the cheapest
- Shoppers wanting verified live deals without a browser extension installed
- Anyone wanting clean ad-free deal browsing across the full UK retail market
- Those wanting one-time price alerts on specific products (£5 Price Signal)
- People who prefer paying directly rather than accepting ads or data collection
Keepa is best for:
- UK shoppers who buy primarily on Amazon and want to verify deal legitimacy
- Amazon resellers who need historical pricing data and category-level deal tracking
- Anyone wanting to see years of Amazon price history on a specific product
- Deal hunters who focus on Amazon Lightning Deals and seasonal Amazon sales
- Developers and analysts who need Amazon price data via API
Use Case Scenarios
Scenario 1: Buying a laptop
Keepa shows you the Amazon.co.uk price history for specific laptop models, helping you confirm whether the current Amazon price is a genuine low or inflated. You stay within Amazon.
BuySignal shows you all current verified laptop deals from Currys, Argos, John Lewis, Very, Scan, and Box simultaneously. You may find the same laptop is cheaper elsewhere, or discover a comparable model on a better deal at a retailer you had not considered.
Scenario 2: Tracking a product for a price drop
Keepa can alert you when an Amazon product drops below a target price. Effective for Amazon-only tracking, requires a paid subscription.
BuySignal's £5 one-time Price Signal alert monitors any UK product URL until your target price is reached. Works across 20+ UK retailers, single notification, no ongoing subscription required for the alert alone.
Scenario 3: Finding fragrance or beauty deals
Keepa cannot help here — Amazon's fragrance and beauty selection is limited compared to dedicated UK retailers.
BuySignal tracks Boots, AllBeauty, The Fragrance Shop, The Perfume Shop, and Fragrance Direct — the actual UK specialist retailers where significant fragrance and beauty deals occur.
Frequently Asked Questions
What is the main difference between BuySignal and Keepa?
Keepa is an Amazon-specialist price history tracker covering Amazon marketplaces only. BuySignal is a UK multi-retailer deals aggregator tracking 130,000+ live deals across 20+ major UK retailers including Currys, Argos, John Lewis, JD Sports, Nike, Boots, and many others beyond Amazon.
Is Keepa free?
Keepa has a limited free tier and a paid subscription of approximately €19/month for full deal alerts, tracking, and API access. BuySignal charges £2.99 for 30-day hub access or £5 for a one-time Price Signal alert.
Does Keepa work for UK Amazon?
Yes, Keepa covers Amazon.co.uk specifically. It is limited to Amazon only — it does not track Currys, Argos, John Lewis, or any other UK retailer.
Which is better for finding UK deals?
For Amazon-specific price verification and history, Keepa is the specialist. For discovering the best deal across the full UK retail market — all major retailers simultaneously — BuySignal covers ground Keepa cannot.
Can BuySignal replace Keepa?
Not entirely. Keepa's years of Amazon price history are unique. BuySignal's strength is live multi-retailer deal discovery. If you shop exclusively on Amazon and want historical price charts, Keepa remains the specialist tool for that purpose.
Can I use BuySignal and Keepa together?
Yes. Use BuySignal to find which UK retailer has the best current deal across 20+ options. If Amazon appears competitive, use Keepa to check the price history and confirm it is a genuine deal rather than a manufactured discount.
Explore BuySignal
Want to see how BuySignal works? Start with the free preview at Today's UK Deals, browse Best UK Deals, or check urgent drops at Hot UK Deals. Compare to other alternatives: vs HotUKDeals, vs CamelCamelCamel, vs Honey.
📊 See our data: UK Retail Discount Report 2026 — analysis of 142,373 live deals across 22 UK retailers.