If you sell anything online, you already know the pain: competitors change prices and you find out after you lose the deal.
Most people handle this one of two ways:
- Check manually (unsustainable)
- Pay $99-$299/month for a monitoring tool (expensive)
Here's the third way I use: a $29 bundle of pre-built web scrapers that runs on Apify's cloud, checks prices automatically, and sends me alerts.
This is not a tutorial where you write code. You paste a URL and click Start.
The Setup (15 minutes total)
What you need:
- Free Apify account (includes $5 free credit/month — more than enough)
- The Apify Scrapers Bundle ($29 one-time)
- A Google Sheet for storing results
Step 1: Run the scraper
Open the Amazon product scraper from the bundle. Paste your competitor's product URL. Click Start. You get back a clean JSON with price, availability, and review count.
Step 2: Schedule it
Apify's free scheduler runs your scraper on a cron schedule. I run it daily at 7am. Takes 2 minutes to configure.
Step 3: Get alerted
Use Apify's webhook to POST results to a Google Apps Script. The script checks if price changed > 5% and sends you a Gmail alert.
Total infrastructure cost: $0-$2/month on Apify's pay-per-use pricing. No monthly subscription.
Why This Works Better Than SaaS Tools
The SaaS tools I tried before (Prisync at $99/mo, Wiser at $129/mo) charge you whether you use them or not. They also lock your data in their system.
With Apify scrapers:
- You own the data (it's yours in Google Sheets)
- You pay per run, not per month
- You can scrape anything, not just what their tool supports
- You can extend the logic yourself (or pay a developer once)
What's Actually in the Bundle
The bundle I use covers:
- Amazon — price, availability, reviews, seller rank
- Google Shopping — competitor prices across retailers
- LinkedIn Jobs — who your competitors are hiring (product intelligence)
- Google Maps — review monitoring for local competitors
- Social media (TikTok, Instagram, Twitter) — share of voice tracking
30 scrapers total. PDF guide with exact inputs and example outputs for each one.
The Real ROI
I tracked my last 6 months:
- Before: Manually checking 3 competitor pages every Monday (~45 min/week)
- After: Automated alerts, zero manual checks
- Time saved: ~36 hours over 6 months
- Tool cost: $29 one-time + ~$4 in Apify credits
If your time is worth $50/hour, you've covered the bundle cost in the first week.
Get Started
Apify Scrapers Bundle — $29 (one-time)
Instant download. PDF guide + 30 live Apify actor links. No subscription, no renewals.
If you're already on Apify and want to try before you buy: the top 3 scrapers (Amazon, LinkedIn Jobs, Google Maps) are free on the Apify Store. Test them with the inputs in the guide. Buy the bundle when you want the rest.
Questions? Drop them in the comments — I'll respond with the exact setup for your use case.
Related Tools
Pre-built solutions for this use case:
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