Top Chrome Extensions for Compare Amazon Prices
Compare Amazon Prices Chrome extensions — 6K monthly searches · Rankings shifted 54× in 7 days · Top 3 locked — dominated by incumbents
What Developers Can Learn
Intelligence derived from tracked keywords across all Compare Amazon Prices sub-keywords
Most Congested
The concentration ratio of 0.999 means virtually all user attention flows to one extension — Keepa with 4 million users dominates this keyword, leaving the next competitor with just 4K users.
The top 3 extensions hold ratings between 3.8-4.7, and with only 25 active extensions competing, organic ranking is nearly impossible without massive differentiation or marketing budget.
Possible Openings
Adjacent keywords like 'Amazon Price History' (51.4K monthly searches) and 'Amazon Coupon Codes' (43.2K) offer lower competition while maintaining strong search demand.
These niches serve different user needs — historical pricing analysis and promo codes — allowing new entrants to capture audience without facing Keepa's 4M-user moat.
Positioning Patterns
The top 3 extensions average a 4.2 rating.
Keepa sets the benchmark with 4.7 stars and price history/tracking features.
Competitors succeed with niche positioning — Cross targets country-to-country comparisons while Amazon Europe Price Compare focuses on European marketplaces.
Successful extensions combine clear naming, reliable price data, and cross-border functionality.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  Keepa™ - Amazon Price Tracker | 4,000,000+ | ⭐ 4.7 | 7/7d | Amazon | — stable |
| 2 |  Cross - Compare Amazon Prices | 2,000+ | ⭐ 4.1 | 7/7d | Amazon | — stable |
| 3 |  Amazon Europe Price Compare by comparizon.eu | 4,000+ | ⭐ 3.8 | 7/7d | Amazon | — stable |
| 4 |  TASTECH | Amazon price comparison tool | 135 | ⭐ 5 | 7/7d | Amazon | ↓ dropping |
| 5 |  Amazon Price Compare | 2 | ⭐ 0 | 5/7d | Amazon | ↑ rising |
| 6 |  Best Amazon Price | 335 | ⭐ 4.7 | 7/7d | Amazon | ↓ dropping |
| 7 |  Best Prices in Amazon World Wide | 17 | ⭐ 0 | 7/7d | Amazon | ↓ dropping |
| 8 |  Price Chart – Amazon Price Tracker & Price History | — | ⭐ 4.5 | 7/7d | Amazon | ↓ dropping |
| 9 |  Best Price - European Amazon Price Comparator | 116 | ⭐ 5 | 7/7d | Amazon | ↓ dropping |
| 10 |  Amazon Price Compare | 4,000+ | ⭐ 3.7 | 7/7d | Amazon | — stable |
Keepa™ - Amazon Price Tracker
4,000,000+ · ⭐ 4.7 · 7/7d
Cross - Compare Amazon Prices
2,000+ · ⭐ 4.1 · 7/7d
Amazon Europe Price Compare by comparizon.eu
4,000+ · ⭐ 3.8 · 7/7d
TASTECH | Amazon price comparison tool
135 · ⭐ 5 · 7/7d
Amazon Price Compare
2 · ⭐ 0 · 5/7d
Best Amazon Price
335 · ⭐ 4.7 · 7/7d
Best Prices in Amazon World Wide
17 · ⭐ 0 · 7/7d
Price Chart – Amazon Price Tracker & Price History
— · ⭐ 4.5 · 7/7d
Best Price - European Amazon Price Comparator
116 · ⭐ 5 · 7/7d
Amazon Price Compare
4,000+ · ⭐ 3.7 · 7/7d
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-05-12 to 2026-05-18)
✦ Entered Top 10 This Week
↓ Dropped Out of Top 10
Data Methodology
- Data source:
- Chrome Web Store search results
- Update frequency:
- Weekly
- Monthly Search Demand:
- Estimated demand indicator sourced from third-party keyword data. Not CWS-internal figures.
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