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What are your top eBay competitors doing that you’re not?

Track every competitor's prices, stock, and sales daily. Get alerts when they change. Act before you lose the sale.

⚡ Live in under 2 minutes✅ No credit card needed🔒 Your data stays private
★★★★★ "Sales jumped 40% in the first week" — James R., Electronics
★★★★★ "Raised my price 15% and sold 30 extra units" — Sarah P., Home & Garden
★★★★★ "Like having a market analyst for £29/month" — Mike K., Auto Parts
★★★★★ "Revenue doubled on 3 listings within days" — David L., Accessories
★★★★★ "+£2,000 extra revenue first month" — Rachel A., Fashion
★★★★★ "Recovered lost sales in 3 days" — Tom C., Sports
★★★★★ "AI analysis worth 10x the price" — Nadia K., Beauty
★★★★★ "+£320 extra profit that week" — Ben W., Kitchen
★★★★★ "Replaced my £800/month VA" — Paul H., Multi-store
★★★★★ "Different value from Terapeak entirely" — Lisa M., Vintage
★★★★★ "Sales jumped 40% in the first week" — James R., Electronics
★★★★★ "Raised my price 15% and sold 30 extra units" — Sarah P., Home & Garden
★★★★★ "Like having a market analyst for £29/month" — Mike K., Auto Parts
★★★★★ "Revenue doubled on 3 listings within days" — David L., Accessories
★★★★★ "+£2,000 extra revenue first month" — Rachel A., Fashion
15,650+
Listings monitored
2,400+
Competitor checks this month
1,500+
Alerts sent daily
Tracked
247
Winning
189
Losing
23
Alerts
7
💸
Competitor dropped price 18%
"Wireless Earbuds Pro" — now £12.99
📦
Competitor out of stock!
"USB-C Cable 2m" — capture their sales
🚀
Velocity spike: 8.3/day
"Phone Case" — up from 2.1/day
Your product vs competitors
SellerPriceSold/dayPolicies
👑 You£14.993.2🚚
bestdeals247£12.995.1🚚 ↩️
quickship_elec£15.490Out of stock

Listing every day is smart. But protecting the sales on what you've already listed is where the real money is.

Your existing listings are being undercut by competitors you can't see. Daily competitor data is the missing piece between listing and selling.

24/7
Competitor monitoring
<5 min
Alert speed
100%
Real verified data

These are silently costing you sales every week.

Most sellers don't know they're losing sales until it's too late.

💸
"My sales suddenly dropped"
A competitor dropped their price. You found out days later. Every hour without knowing is a lost buyer.
~£200-500 lost per week
📦
"I missed a profit opportunity"
Your competitor ran out of stock. Their buyers searched for you — but you didn't know to raise your price.
Pure profit missed
🔍
"Someone's undercutting me"
A new seller listed your product 20% cheaper with free returns. By the time you noticed, they had your buyers.
Lost market share
See what you're missing →

Personalised competitor intelligence for every product you sell.

Not generic market data. Your products. Your competitors. Your action plan.

Personalised alerts
Know the moment your competitors change strategy.
Every alert is about YOUR products. "bestdeals247 dropped 18% on YOUR Earbuds Pro" — not generic market noise.
  • Price drops on your exact products
  • Stock-outs — capture their buyers
  • Velocity spikes — selling 5x more
  • New competitor detected
Get my alerts →
🚨
bestdeals247 dropped price 18% on YOUR listing
"Wireless Earbuds Pro" — was £15.99, now £12.99
🎉
quickship_elec is OUT OF STOCK on your best-seller
"USB-C Cable 2m 3-Pack" — their buyers are searching for you
🚀
megaphone_uk is suddenly selling 8.3/day
"Phone Case Clear" — up from 2.1/day
Product-level comparison
See exactly why you're winning or losing on each product.
Side-by-side breakdown of every competitor on every product. Real data, not estimates.
  • Real daily sales velocity
  • Shipping, returns & policies compared
  • Stock levels — who's running low
  • AI-verified — only real competitors
See my competitor breakdown →
Your product: Wireless Earbuds Pro
SellerPriceSold/dayPolicies
👑 You£14.993.2/d🚚 ↩️
bestdeals247£12.995.1/d🚚 ↩️ ⭐
megaphone_uk£15.491.8/d🚚
⚠ You're losing to bestdeals247
13% cheaper + free returns. 59% more units daily.
AI-powered diagnosis
"Why are my sales down?" Finally answered.
One click. AI diagnoses the problem and gives you specific actions with expected results.
  • Why competitors outsell you
  • Exact actions: price, policies, keywords
  • Market health — growing or dying?
  • Revenue impact estimates
Try AI diagnosis free →
🤖AI AnalysisPersonalised for your store
Why you're losing sales on this product:

bestdeals247 sells the same item at £12.99 (13% less) with free 30-day returns. They sell 5.1 units/day vs your 3.2.

Your action plan:
1. Drop price to £13.49 (closes the gap, still profitable)
2. Add free 30-day returns (matches competitor)
3. Add "bluetooth 5.3" to your title (missing keyword)

Expected result: +40-60% more sales in 2 weeks

Sellers who stopped guessing and started winning.

Here's what happened when sellers got their first week of competitor data.

★★★★★
"I discovered my top competitor was selling 5x my volume at a lower price with free returns. Adjusted my pricing and returns policy — sales jumped 40% in the first week."
JR
James R.
Electronics · 800+ listings
+40% sales in week 1
✓ Verified eBay seller
★★★★★
"A competitor went out of stock on my best-seller. Growth Agent alerted me instantly. I raised my price 15% and sold 30 extra units that week."
SP
Sarah P.
Home & Garden · 300+ listings
+£450 extra profit/week
✓ Verified eBay seller
★★★★★
"Was manually checking competitors once a month. Now I spend 10 minutes each morning acting on alerts. Like having a full-time market analyst for £29/month."
MK
Mike K.
Auto parts · 1,200+ listings
Saves 6+ hours/week
✓ Verified eBay seller
★★★★★
"Found out 3 of my products were priced 25% above every competitor. Fixed it in 10 minutes and revenue doubled on those listings within days."
DL
David L.
Phone accessories · 450+ listings
2x revenue on 3 products
✓ Verified eBay seller
★★★★★
"The velocity tracking is incredible. Spotted a trending product a competitor was selling 20/day — added it to my store and hit £2,000 extra revenue in the first month."
RA
Rachel A.
Fashion · 600+ listings
+£2,000/month new product
✓ Verified eBay seller
★★★★★
"I was losing sales for weeks. Growth Agent showed me a new competitor had appeared with free shipping and lower prices. Matched their offer and recovered within days."
TC
Tom C.
Sports equipment · 200+ listings
Recovered lost sales in 3 days
✓ Verified eBay seller
★★★★★
"The AI analysis alone is worth 10x the price. It told me exactly which 5 listings to fix first. All 5 started selling better within a week."
NK
Nadia K.
Beauty products · 350+ listings
5 underperformers fixed
✓ Verified eBay seller
★★★★★
"Two competitors went out of stock the same week. I raised my price from £8.99 to £12.99 and still sold out. £4 extra profit per unit on 80+ sales."
BW
Ben W.
Kitchen & Home · 500+ listings
+£320 extra profit/week
✓ Verified eBay seller
★★★★★
"I run 3 eBay stores and this replaced my VA who was manually tracking competitors. Faster, cheaper, and way more accurate."
PH
Paul H.
Multi-store seller · 2,000+ listings
Replaced £800/month VA
✓ Verified eBay seller
★★★★★
"Terapeak tells me what sold on eBay last month. Growth Agent tells me what my specific competitors are doing right now, today. Completely different value."
LM
Lisa M.
Vintage clothing · 700+ listings
Better daily decisions
✓ Verified eBay seller

Set up in 2 minutes. Competitor intel forever.

1
Enter your eBay username
We import your listings automatically. Just your store name.
~30 seconds
2
We find your competitors
AI matches your products with competing sellers. Every match verified.
~2 minutes
3
Get personalised daily alerts
See what changed on YOUR products every morning. Act in 10 minutes.
Runs automatically
Start My Free Trial →

Invest less than one lost sale. Get data that prevents hundreds.

7-day free trial on all plans. No credit card required.

Monthly
YearlySave 2 months
Starter
£29/mo
£29/mo
For new sellers
  • 50 listings tracked
  • 50 AI credits/month
  • 2 competitors per listing
Get Started
Most Popular
Growth
£49/mo
£49/mo
For growing sellers
  • 110 listings tracked
  • 150 AI credits/month
  • 2 competitors per listing
  • Monthly strategy report
Get Started
Pro
£99/mo
£99/mo
For serious sellers
  • 250 listings tracked
  • 450 AI credits/month
  • 2 competitors per listing
  • Monthly strategy report
  • Competitor history timeline
  • Priority scanning on busy days
  • Priority support
Get Started
Scale
£249/mo
£249/mo
For power sellers
  • 600 listings tracked
  • 2,000 AI credits/month
  • 2 competitors per listing
  • Monthly strategy report
  • Competitor history timeline
  • Priority scanning on busy days
  • Priority support
  • Early access to new features
  • Dedicated account manager
Start Free Trial
All plans include: daily competitor monitoring · price & stock alerts · AI-verified product matching · email alerts
Need more than 600 listings?
Custom plans for high-volume sellers with dedicated support.
Contact Sales →

Everything you need to know before starting.

Yes — that's one of the main problems it solves. Growth Agent shows you exactly what changed in your competitive landscape. Did someone drop their price? Add free returns? Start outselling you? Instead of guessing, you'll see the specific change that caused your sales to dip and get an AI recommendation on how to respond.
Three ways. First, when a competitor goes out of stock, you raise your price and capture their buyers — pure extra profit. Second, when someone undercuts you, you know within hours instead of days. Third, you see which policies are winning buyers over and can match them. Early access sellers report 20-40% more sales within weeks.
Growth Agent prioritises automatically. Products where you're losing on price show up first. Alerts tell you exactly when to act. 10 minutes a day instead of hours of manual checking.
We built proprietary technology that reads the same publicly visible information any buyer can see on eBay — prices, stock levels, sold counts, shipping policies, and return terms. Every competitor match is verified by AI to ensure it's genuinely the same product. If data quality isn't perfect on a specific listing, we flag it transparently.
Completely different purpose. Terapeak and similar tools help you find products to sell. Growth Agent answers "why am I losing sales on what I've already listed?" We monitor your specific competitors on your specific products and alert you when something changes. Many sellers use both.
Absolutely. Listing daily increases your chances of new sales — that's smart. But what about the hundreds of products you've already listed? If a competitor undercuts 20 of your existing listings, you're quietly losing sales every day. Growth Agent protects the revenue you've already built.
Every alert is an opportunity: a stock-out is a chance to raise your price, a price undercut is a signal to adjust, a velocity spike tells you demand is shifting. The data doesn't guarantee results — your actions do. We make sure you never miss the signal.
If the data is helping, pick a plan. If not, your account simply pauses — no charge, no hassle. We don't even ask for a credit card to start. The trial is genuinely free.

Every day without competitor data is a day you're making decisions blind.

Join sellers who stopped guessing and started acting on real data. Free for 7 days. Takes 2 minutes to set up.

Start My Free Trial →
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