Price Drop Alert for Any Website
Price tracking extensions usually support a list of big retailers. RivalPeek.io works differently: you paste any public product page, say what price event you are waiting for, and it reads the price from the page itself. “Any website” has a practical limit, though: the price has to be readable on a public page, and the review shows you whether it is before you commit.
Rules you can type
- “Tell me when the price drops.”
- “Alert me when it's below $300.”
- “Tell me if it drops below $80 or comes back in stock.”
- On a category or search-results page with its own address: “Tell me when anything on this page gets cheaper.”
- “Tell me about new listings on this page under $1,500.”
How it works
- Open the product page and copy its address. If the product has sizes or colors, choose one first when the store gives it its own address.
- Paste it with your sentence. The preview shows the product, the price it reads today and its currency.
- Approve the watch. Each successful check records the price, building a price history chart.
- When the rule matches, the alert shows the old and new price with a link to the product.
Watching many products on one page
On a category page, RivalPeek.io can read each listed product and its price, and report the ones whose price dropped since the last check, or new products under a price you set. That is a cheaper way to follow a whole range than one watch per product. Only the products shown on that page are compared, so prefer a filtered page sorted the way you care about.
Where price alerts fail
- Prices shown only after signing in, adding to the cart or entering a discount code.
- Prices that depend on your location or delivery address.
- Stores that block automated visits. A blocked or unreadable check is reported as a problem and keeps the last good price; it never counts as a drop.
- Flash deals shorter than the check interval, which can start and end between two checks.
Before approving, check that the preview shows the price you would actually pay, in the right currency, for the right variant.
Which plan fits
Each product page or category page counts as one page. Starter covers 20 pages checked every hour with email alerts, which suits a short list of pages. Pro covers 150 pages checked every 15 min and adds Slack and webhook alerts. Business covers 500 pages checked every 15 min for larger watchlists. For fast-moving deals, the shorter interval matters more than page count.
Related pages
- Monitor Shopify competitor prices
- Back-in-stock alerts
- Competitor price monitoring
- All use cases and comparisons
Choose your monitoring capacity
Choose a plan for the pages you need to follow. Starter costs USD $19/month for 20 pages, with ordinary checks every hour. Annual billing is USD $190/year. Pro costs USD $39/month for 150 pages, with ordinary checks every 15 min. Annual billing is USD $390/year. Business costs USD $99/month for 500 pages, with ordinary checks every 15 min. Annual billing is USD $990/year. These are scheduled checks, not a live stream; availability and the check queue can affect when a result arrives.
Pages requiring protected checking use a separate allowance and a slower schedule. Access is not guaranteed, and some sites block automated visits. Start with a representative public URL and review the result before expanding your watchlist.
Frequently asked questions
Does it work on Amazon or other big marketplaces?
Sometimes. Large marketplaces often block automated visits or change prices by location and seller. Paste the product link and look at the preview: if it shows the right price, the watch can follow it.
Is a price drop alert different from a target price?
Yes. “Tell me when the price drops” fires on any decrease. “Tell me when it goes below $300” fires only once the price is under your number. You can combine both in one sentence.
What if the item goes out of stock?
A product read as unavailable is recorded without a price, which is never treated as a price drop. Add “or when it's back in stock” to your sentence if you want that alert too.
Can it buy the item for me?
No. It sends the alert with the old and new price and a link. Checking out is up to you, and the price can change again before you do.
14-day free trial on Pro limits. No card required.