Check price history and set drop alerts before you buy on Amazon
Use free price-history trackers to avoid buying at a fake 'sale' price and get alerts when items hit your target.
Real exampleNone verified yetGuide + prompt only.
Cost Free option available (Paid upgrades exist, but the free version works for this)You can do this for $0. Some tools offer paid upgrades you don't need.
Time (estimate)5 min
Difficulty (estimate)EasyOne sitting, no special knowledge needed.
1. Copy this prompt
Paste it into ChatGPT, Claude, Gemini or Grok (the free versions work), then replace the [highlighted brackets] with your details. Leave out account numbers and SSNs.
This product's price history: lowest $[L] on [DATE], average $[A], current $[C], and it usually drops around [EVENTS]. Should I buy now or wait? Suggest a realistic target price for an alert and explain your reasoning in 3 bullets.
2. Follow these steps
(stored only in your browser; uncheck to erase)
What to expect, and what to do if they say no
What happened when people tried it
- We haven't verified a real-world example for this one yet, so it's a tool guide plus a prompt. Tried it? Tell us what happened (link below).
Why this works
The problem: 'Deals' are often not deals; prices go up before sales and drop afterward.
How AI helps: Trackers automate watching prices. A chatbot can help you read the chart, set a sensible target and judge whether to wait.
Tools & what they cost
| Tool | Cost |
|---|---|
| camelcamelcamel Amazon price history and email alerts | Free (No cost at all) Free |
| Keepa | Free option available (Paid upgrades exist, but the free version works for this) Free basic; paid subscription for advanced data |
What do these labels mean?
- Free No cost at all.
- Free option available Paid upgrades exist, but the free version works for this.
- Costs money You pay a set price or subscription.
- Takes a cut of savings Charges a percentage of what it saves you.
- Time · Difficulty Our estimates for a typical first try, not guarantees.
- Reported What the linked source says happened, often self-reported. Your results will vary.
Watch out for
- Tool-based entry.
- Only install browser extensions you trust. They can see the pages you browse.
Was this helpful?
Tried it? Tell us what happened, good or bad. We read every reply and may share success stories (only with your OK).
Sources
- https://camelcamelcamel.com/
- https://www.informedrepricer.com/blog/camelcamelcamel-vs-keepa-which-is-better-for-amazon-price-tracking
Last verified 2026-10-19. Not financial, legal, tax or medical advice. Disclaimer.