Price tracking extensions save real money. The question isn’t whether to use one — it’s which one. The three most relevant options are Very Big Price Tracker (works on any website), CamelCamelCamel (Amazon specialist), and Keepa (Amazon power tool with price history charts).
The right choice depends entirely on where you shop.
Quick Verdict
- Very Big Price Tracker — Best for shoppers who buy across many retailers, not just Amazon
- CamelCamelCamel — Best for Amazon-only shoppers who want simple, reliable price alerts
- Keepa — Best for Amazon power users who want deep historical data and advanced filtering
Comparison Table
| Feature | Very Big Price Tracker | CamelCamelCamel | Keepa |
|---|---|---|---|
| Website coverage | Any website with a product price | Amazon only | Amazon only (+ some international Amazon sites) |
| Price history | Tracks from when you start | Full Amazon history (years of data) | Full Amazon history with charts |
| Price alerts | Email when price drops | Email/Twitter when target hit | Browser notification + email |
| Browser extension | Chrome | Chrome, Firefox | Chrome, Firefox, Edge, Opera |
| On-page integration | Click to track | Shows price chart on Amazon pages | Embeds detailed chart on Amazon pages |
| Target price setting | Alerts on any drop | Set specific target price | Set specific target or % drop |
| Niche/DTC retailers | Full support | Not supported | Not supported |
| Data depth | Current tracking | Deep historical (Amazon) | Deepest historical (Amazon) |
| Free tier | 5 products | Unlimited Amazon tracking | Limited features, paid for full access |
| Paid pricing | Affordable plans | Free (ad-supported) | ~$20/month for full features |
Very Big Price Tracker: The Universal Option
Very Big Price Tracker works everywhere. Amazon, Best Buy, Walmart, Target, Shopify stores, direct-to-consumer brands, niche retailers, international sites — if the page shows a price, you can track it.
This is its defining advantage. CamelCamelCamel and Keepa are Amazon-only. If you’re buying a specific keyboard from a specialty store, a mattress from a DTC brand, or flight tickets from an airline website, those tools can’t help. Very Big Price Tracker can.
The trade-off: It doesn’t have years of historical pricing data for products. It starts tracking from the moment you click “Track.” For Amazon products where you want to know “is this actually a good price compared to the last two years?” — CamelCamelCamel and Keepa have the historical edge.
Best for: Shoppers who buy across multiple retailers and want one tool that works everywhere.
CamelCamelCamel: The Amazon Classic
CamelCamelCamel has been tracking Amazon prices since 2008. It has the deepest free historical pricing data for Amazon products, simple email alerts when prices hit your target, and a clean, no-nonsense interface.
The historical data is genuinely useful. Before buying on Amazon, check CamelCamelCamel to see if the “sale” price is actually a deal or just the regular price with a crossed-out number. Amazon’s pricing tactics become transparent with historical context.
It’s completely free and supported by Amazon affiliate commissions. No premium tier, no feature gating. You get everything.
The limitation is obvious: Amazon only. If even 30% of your purchases happen elsewhere, you need a second tool.
Best for: Amazon-first shoppers who want reliable alerts and historical pricing context at zero cost.
Keepa: The Data Powerhouse
Keepa is CamelCamelCamel with steroids. Detailed price history charts embedded directly on Amazon product pages, including marketplace seller prices, warehouse deals, and international Amazon prices. Filtering products by price drops, sales rank changes, and price-to-history ratios.
The depth is unmatched. If you’re a reseller, a deal hunter, or someone who makes purchasing decisions based on detailed price analytics, Keepa shows you data that no other tool surfaces.
The free tier is limited. Most of Keepa’s power features require a subscription (~$20/month), which makes it the most expensive option. For casual shoppers, this is hard to justify. For power users and resellers, it pays for itself quickly.
Best for: Amazon power users, resellers, and data-driven shoppers who want maximum pricing intelligence.
Common Questions
Can I use more than one? Yes, and many people do. A common setup: Very Big Price Tracker for non-Amazon sites + CamelCamelCamel for Amazon historical context. They don’t conflict as extensions.
Which saves the most money? Depends on where you shop. If you primarily buy on Amazon, CamelCamelCamel’s historical data helps you avoid fake “sales.” If you shop across many retailers, Very Big Price Tracker’s universal coverage catches deals you’d otherwise miss.
Do these extensions slow down my browser? Very Big Price Tracker and CamelCamelCamel are lightweight. Keepa embeds charts on Amazon pages, which adds some load time on Amazon specifically.
The Bottom Line
- Shop everywhere? Very Big Price Tracker. One extension, universal coverage.
- Shop mostly on Amazon? CamelCamelCamel. Free, reliable, deep history.
- Amazon power user or reseller? Keepa. Maximum data, worth the subscription.
The best price tracker is the one that covers where you actually buy things. Start there.