Track. Ask. Win. Black Friday with SellerSonar
Catch hijackers and lost Buy Boxes fast, spot new negative reviews, then ask your AI what to fix first.
No Seller Central access needed
All 23 Amazon marketplaces

Catch hijackers and lost Buy Boxes fast, spot new negative reviews, then ask your AI what to fix first.

Join the growing community of our successful users who rely on SellerSonar to monitor, protect, and grow their businesses.














14-day Trials with all Business features unlocked
Deal ends Dec 2 in
Connect SellerSonar to Claude, ChatGPT or another AI assistant. Ask in plain English and get answers from live Amazon data on your products and competitors.
Get an alert when a new seller jumps on your listing, the Buy Box changes hands or a competitor changes their price. See who sells, at what price, and whether they ship FBA or FBM.
Get alerts about new negative reviews, removed reviews and new Top reviews, collected by the SellerSonar browser extension. See which complaints buyers upvote, so you know what to fix.
Every Business feature for 14 days: alerts, Buy Box and competitor tracking, reviews, and AI answers.

Track your Share of Voice and Share of Shelf for every keyword and category, next to your top competitors.

Get instant alerts when you win or lose the Buy Box to protect sales. Check the history chart to track your win rate.
SellerSonar MCP
Ask Claude or ChatGPT what changed on your listings and get answers from live Amazon data.

Stay ahead with real-time insights and alerts into competitor activities.
Review Tracker
Get alerts about new negative reviews, removed reviews and new Top reviews, collected by our browser extension.
Keyword Research Soon
Find the keywords shoppers search for, and the ones competitors rank for that you don't.
From click to live alerts in 4 simple steps. First insights in under a day.

Start free for 14 days, or get full access for $1

Add your products, keywords and competitors

Get alerts by email, in Slack, in the app or by webhook

Work with your AI to find what changed and plan the fix
Still have questions? Book a 30-min walkthrough.

Every Business feature, with light limits: track up to 5 ASINs and 10 keywords with Shelf Intelligence, Buy Box Tracker, AI Competitors Tracker, Review Tracker, the SellerSonar MCP, email and Slack alerts, data export and historical charts. No credit card needed.
Full access to the Business plan for 14 days: 500 ASINs and 3,000 keywords instead of 5 and 10. Start with $1 right away, or start free and upgrade for $1 at any time during your free trial to get 14 more days. The usual price is $5, and the $1 price is available on this page until Dec 2.
You choose a plan: Pro, Premium or Business, from $19.98 a month billed annually. If you took the $1 deal, your account is already set up on the Business plan, and you can switch plans before billing starts.
No. Add any ASIN, yours or a competitor's, and SellerSonar tracks it from public Amazon pages on all 23 Amazon marketplaces, including the US, UK, Germany, India and Japan. Review tracking is the one feature with an extra step: it runs through the SellerSonar browser extension while you are signed in to your Amazon account.
Yes. The SellerSonar MCP connects your tracked products to Claude, ChatGPT, Codex, Claude Code, Copilot, Cursor and other AI tools. Add the server URL, sign in, and ask "Did I lose the Buy Box overnight?" or "Which competitor dropped their price?" No API key needed.