I will track competitor prices for your online store
About this Gig
Still checking competitor prices by hand?
I'll set up Kestrel, a service that checks your competitors' product pages every day and sends you ONE clear email when something changes:
Price drops and increases, with the % change
Out of stock and back in stock
When a competitor goes below YOUR price
Everything is saved to a Google Sheet, so you can see the full price history.
HOW IT WORKS
1. Send me the competitor product links and your prices
2. I set up and test it on your products
3. It runs daily on its own. You just read the email
WHY ME
Tested properly: a 20-product test matched with zero mistakes
No email when nothing changes, so no spam
Your data stays in a private setup
Polite, rules-respecting collection from public pages only
Please message me before ordering with 2 example competitor links, and I'll confirm they can be tracked.
Not offered: Amazon or other large marketplaces, pages behind logins, or personal data.
Technology:
Python
•
Google Sheets
•
Playwright
Technique:
Automated
My Portfolio
FAQ
Which websites can you track?
Most online stores' public product pages, as long as the site allows automated access. Send me 2 links before ordering and I'll check.
Do I need to install anything?
No. It runs automatically online every day; you get emails and a Google Sheet.
What if a competitor changes their website?
Kestrel tells me when a site stops working. With monthly care I fix it, usually within 1–2 days.
Is my data private?
Yes. Each client gets a separate private setup. Your prices and competitor list are never shared.
Is my data private?
Yes. Each client gets a separate private setup. Your prices and competitor list are never shared.
Can it check more than once a day?
Daily is the default and the most polite to the sites. More frequent checks are possible for an extra fee if the site allows it.
Will I get emails every day?
Only when something changes. You can choose a daily summary instead.

