Audience
Amazon sellers, private label brands, Amazon agencies, wholesalers, online arbitrage sellers, FBA entrepreneurs, marketplace managers, third-party sellers, and brand protection teams.
About SentryKit
SentryKit is the Amazon Seller Intelligence platform — a real-time monitoring layer that watches every signal across your Amazon catalog and alerts you the moment something changes. 25+ alert types cover Buy Box ownership, hijackers, price moves, suppressed and suspended listings, stranded inventory, sales velocity drops, review spikes, listing-content changes, and performance signals like Best Seller Badge and Amazon's Choice.
Every alert ships with full context — what changed, who caused it, and what to do — within ~90 seconds of the event. SentryKit distinguishes Buy Box Lost from Search Suppression, and enriches hijacker alerts with seller profile, fulfillment type, and feedback score.Delivered where you work: email, SMS, Slack, Microsoft Teams, webhook, or dashboard.
Every marketplace (US, CA, UK, EU). Use it alongside any repricer or AI agent — SentryKit is the intelligence underneath. From 1 ASIN to 1,000 across unlimited seller accounts.
Other Popular Alternatives & Related Software
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One platform replaces 5+ tools:
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Built on the official Amazon SP-API. GDPR-compliant, TLS 1.2+, 8 UI languages, 4.9/5 from 218+ reviews. Free Dashboard tier (50 orders/mo, 60 days). Plans from EUR 10/mo. 14-day free trial.
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SellerSonar
Amazon Alerting And Notifications Software for Listing Change. SellerSonar algorithms constantly monitor and process data from Amazon to generate notifications and send alerts for your or any other products on Amazon. Be aware of all listing changes, Buybox hijackers, new/deleted reviews, keyword rank history, and product suppressions with smart Amazon notifications. Monitor changes to your products. Get alerts on changes of product titles, images, new sellers, Best Sellers Rank (BSR) drops, and much more. Get instant alerts every time you lose/win the buy box spot to avoid a drop in sales. Protect your buyers from hijackers selling counterfeit items. Monitor Buy Box within certain periods of time to get the full picture of its prices. Check price charts for the past 3, 6 or 12 months depending on your plan.
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Bindwise
Get instant Amazon alerts on every costly problem that happens with your Amazon listings, FBA fees, buy box, and the Seller Central store as a whole. Get immediate email notifications when hijackers or piggybackers start selling on your Amazon listings. And of course when one stops doing this. Get Amazon brand monitoring & listing monitoring for hijackers to protect your private label. You're able to sort by active hijackers with the list of ASINs they are hijacking. So that you can then put that into an email template to send to them or report to Amazon. Our service includes real-time alerts that warn you about any potential issues that could lead to a suspension. Our alerts are based on real data from your seller account that lets you act quickly before Amazon decides to suspend. When Amazon finds major defects in your listings it hides such listings from buyers in browse and search without even notifying you.
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AmzMonitor is an all-in-one monitoring software for Amazon Sellers. AmzMonitor helps you to keep track of the overall health of your amazon market, where you stand and how your competitors are practicing. Monitor your top competitors, learn from their success, and capitalize on their weaknesses. Always take the right move and get ahead of your competition by monitoring other sellers in your market. Ability to take immediate action against scammers and hijackers is very crucial to protecting your Amazon business. Amazon buyers prefer products with accurate product titles, images and categories to find what they’re looking for. Furthermore, sellers should be alert to the hijackers, who trigger title, image or category changes. Otherwise, you lose rankings and have lower conversion rates.
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Pricing
Starting Price:
$19 / month · up to 2,000 orde
Pricing Details:
30-day free trial — full monitoring from day one, no credit card required.
Starter plan — $19 / month · up to 2,000 orders / month, unlimited ASINs
Pro plan — $49 / month · up to 10,000 orders / month, unlimited ASINs
No ASIN limits — monitoring scales with your order volume, not your catalog size. Cancel anytime. No setup fees. No long-term contracts.
Starter plan — $19 / month · up to 2,000 orders / month, unlimited ASINs
Pro plan — $49 / month · up to 10,000 orders / month, unlimited ASINs
No ASIN limits — monitoring scales with your order volume, not your catalog size. Cancel anytime. No setup fees. No long-term contracts.
Free Trial:
Free Trial available.
Integrations
Company Information
SentryKit
Founded: 2004
United States
sentrykit.com
Videos and Screen Captures
Amazon Intelligence Platform
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Custom VMs From 1 to 96 vCPUs With 99.95% Uptime
Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
Product Details
Platforms Supported
Cloud
Training
Documentation
Live Online
Videos
Support
Online
SentryKit Frequently Asked Questions
SentryKit Product Features
Amazon Seller Tools
Alerts / Notifications
Analytics / Reporting
Trend Analysis
A/B Testing
Campaign Management
Competitor Analysis
Content Management / Optimization
Conversion / ROI Tracking
Customer Data Management
Email Marketing
Feedback Management
Inventory Management
Keyword Tracking / Research
Order Management
PPC Ads Management
Price Optimization
Rank Optimization
Refund Management
Review Management
Sales Tracking / Analysis
Shipping Management
