Helium 10 Alerts is an Amazon product and hijacker monitoring tool that watches your listings around the clock and messages you the moment something changes. It is the expanded version of Helium 10’s old Hijacker Alert, and it exists to protect your brand, your Buy Box status, and your reputation from listing “hi-jackers” — whether that is a counterfeiter attaching to your ASIN or Amazon silently rewriting your product dimensions.

Free plan available · Paid plans from $29/month

Think of it as a security guard for your listings. When a hijacker steals your Buy Box or Amazon reclassifies your product as “adult,” you find out within minutes instead of losing sales for weeks.

What Are Helium 10 Alerts and Why Do You Need Them?

Alerts is an all-encompassing security tool for Amazon sellers. In plain terms, it is a notification system that emails or texts you when something changes on a listing you have chosen to monitor.

Why that matters: according to Marketplace Pulse, there are over 6 million sellers on Amazon, roughly 1.5 million of them active. With that much competition, not everyone plays fair. Some sellers use shady tactics to mess with your listings, steal your Buy Box, or make changes that hurt your profits.

Understanding Listing Hijacking and Other Threats

Listing hijacking happens when unauthorized sellers attach themselves to your product listing and start selling counterfeit or inferior versions of your product. An Amazon fraud detector flags the moment another seller with a counterfeit product tries to rank on your listing and poach your sales.

Hijackers are hard to spot and almost impossible to prevent without 24-hour surveillance software — which is exactly the gap a fraud detector fills.

Hijackers are not the only threat. Amazon itself sometimes changes your listings — adjusting product dimensions, for example, which can dramatically increase your FBA fees. One seller lost thousands of dollars over two months because Amazon changed their product dimensions and they did not catch it in time.

How Alerts Safeguard Your Sales and Brand

Helium 10 pitches Alerts as a three-part protection system:

Early fraud detection. Real-time alerts on ASIN fraud from listing “hijackers” so you keep your Buy Box status.
Listing protection. Daily product page and title monitoring, so you can track page changes that were not made by you.
24/7 revenue, brand, and reputation cover across your Amazon business.

The tool also stores historical screenshots of your listings. As long as you keep Alerts switched on for a product, Helium 10 refreshes that product’s information daily and keeps the screenshots on file — so when something changes, you can trace back to see exactly what changed and when.

Key Changes Helium 10 Alerts Can Monitor

Alerts tracks dozens of different changes to your listings. The monitored actions include:

Buy Box won or lost, or Amazon itself winning the Buy Box
Unexpected changes in the number of sellers, price, product dimensions, title, or category
Changes in product or seller feedback ratings — positive, negative, or neutral
An ASIN being flagged as “Adult,” or a listing being suppressed

Critical Listing Element Changes (Title, Image, Buy Box)

Your product title, main image, and Buy Box status are the elements that drive sales hardest. A “Product Title Changed” alert means another seller or Amazon has rewritten your title. When any of these change unexpectedly, your conversion rate and rankings take the hit immediately.

Buy Box changes matter most, because Alerts lets you study and protect the entire listing — verifying that you hold the Buy Box and that you are the only seller. Losing the Buy Box can mean losing 80% of your sales overnight.

Monitoring Seller Feedback and Product Reviews

Every new review, 1-star or 5-star, gets tracked. You also get notified about seller feedback changes, which is critical because negative seller feedback damages your account health.

Each chart breaks down customer review counts along with the percentage change in positive, neutral, and negative feedback across the last 30 days, 90 days, year, and the lifetime of the product.

That speed lets you respond to negative reviews quickly — and potentially get them removed when they are really product reviews posted as seller feedback, which happens more often than you would think.

Tracking Competitor Price Adjustments and New Sellers

Alerts flags new sellers joining your listing and tracks competitor price changes. If you want to watch the competing-seller count, Alerts posts the current Seller Count; click the small graph icon to open the Sellers Count History for detail on the last 30 days, 90 days, year, or all time.

That is how you stay competitive and react fast when someone undercuts your price or an unauthorized seller shows up.

Setting Up Helium 10 Alerts: A Simple Step-by-Step

Setup is straightforward. To use Alerts, you need to connect your Amazon token in Seller Central. Once your Seller Central account is linked to your Helium 10 account, you can activate products for monitoring.

Connecting Your Amazon Account

First, connect Amazon Seller Central to Helium 10. That gives the tool permission to monitor your listings and pull in your product data. The connection is secure and runs through Amazon’s official API.

Once connected, your products appear in the Alerts dashboard automatically — but they are not monitored until you switch them on manually.

Choosing Products and Alert Types

On first setup, your products appear in a list below the dashboard’s overview section. Product data stays incomplete until you activate monitoring: click the On/Off switch on the right side of the product details.

After you activate a product, it can take up to an hour for Helium 10 to gather all of its data. From then on, you get real-time updates on any change.

Customizing Notification Preferences (Email & SMS)

You control which alerts you receive and how. Start by entering the email address and phone number you want notifications sent to. Email is mandatory and defaults to your Helium 10 account address, though you can set a different one. A phone number is optional, but it is the only way to receive SMS text notifications.

Note that SMS notifications are limited to the two most critical events: Buy Box lost and listing suppressed. Both hit sales almost immediately, so most sellers want to investigate them the moment they happen.

How Much Do Helium 10 Alerts Cost?

The good news: Alerts is included in all Helium 10 paid plans. Helium 10’s pricing is made up of a free subscription plan plus three paid tiers — Starter (starting at $29/month), Platinum (starting at $79/month), and Diamond ($229/month).

Alerts Availability in Different Helium 10 Plans

You can start using Alerts on the Starter plan at $29/month, but the number of ASINs you can monitor varies by plan. For serious sellers, our Platinum vs Diamond comparison shows significant differences in monitoring capacity.

The Starter vs Platinum comparison covers the same jump lower down the range, where Platinum gives businesses with multiple products far more monitoring headroom.

Understanding ASIN Limits and SMS Notification Tiers

Based on the official information:

Plan	Price	ASINs monitored	SMS alerts
Starter	From $29/month	2	No
Platinum	From $79/month	100	No
Diamond	$229/month	300	Included

The number of ASINs you can monitor depends on your plan; check the Plans and Pricing page for the current detail.

SMS notifications are only available on Diamond and higher, and they stay limited to the most critical alerts — Buy Box loss and listing suppression. For the full breakdown, see our complete Helium 10 pricing guide.

Top 3 Use Cases for Helium 10 Alerts

Alerts monitors a lot of changes, but three uses deliver most of the value:

Instantly Counteracting Buy Box Loss

Buy Box loss is the most damaging thing that can happen to a listing — you lose roughly 80% of your sales until you win it back. Alerts notifies you immediately so you can investigate and act, whether that means adjusting price, fixing inventory, or addressing account health.

Some sellers wire up automated repricing rules that trigger on a Buy Box loss alert, regaining the Buy Box in minutes rather than hours or days.

Quickly Addressing Negative Reviews

Getting notified about a negative review as soon as it lands gives you the best shot at responding professionally and getting genuinely unfair reviews removed.

Want to see every single new review? Alerts covers that. More interested in changes to the listings themselves plus any new one-star reviews? It covers that too, 24 hours a day, seven days a week, in real time.

Fast responses also signal to future customers that you care about satisfaction, which can lift your conversion rate.

Detecting and Reversing Unwanted Listing Changes

Sometimes Amazon or an unauthorized seller changes your listing in ways that cost you money. Product dimensions deserve particular attention — the smallest change can cost you dearly once it is multiplied across every shipment.

One seller caught a dimension change that would have cost thousands in extra FBA fees. Another caught a title change that stripped out their most important keywords. Without Alerts, changes like these can go unnoticed for weeks or months.

Are Helium 10 Alerts Worth It for Your Business?

Yes — especially if you sell products with decent volume. The cost of missing a critical change usually far exceeds the monthly cost of monitoring.

Calculating the ROI of Proactive Monitoring

Run the numbers. If you do $10,000/month in sales and lose the Buy Box for a single day, that is $300+ in lost revenue. If a dimension change adds $1 per unit to your FBA fees and you sell 100 units a month, that is $1,200 in extra costs annually.

Alerts, meanwhile, starts at $29/month on the Starter plan. The tool typically pays for itself by catching one significant issue per year.

When Alerts Become Essential for Growth

Alerts stops being optional once you have multiple products, high sales volume, or a competitive niche. If you sell in categories where hijacking is common — electronics and health products, for example — monitoring is practically mandatory.

For businesses ready to scale, the Diamond plan offers the most comprehensive monitoring, with SMS alerts on critical issues. If you only need Alerts and none of the other tools, look at the A La Carte option.

What Helium 10 Alerts Don’t Cover (Limitations)

Alerts is thorough, but it is not everything. Know the gaps before you rely on it:

No real-time inventory monitoring. It does track when listings go out of stock, but it is not an inventory tool.
No competitor ad or keyword rank tracking. You need other tools, such as Keyword Tracker, for those.
It reacts, it does not prevent. Alerts tells you after a change occurs — it cannot stop the change. For your most critical products, still check listings manually, especially during high-traffic periods like Prime Day or Black Friday.
SMS is restricted to two events. Buy Box loss and listing suppression only, so email remains your channel for everything else. Some sellers find this frustrating, though it does keep SMS spam down.

Take Control of Your Amazon Business Today

Helium 10 Alerts buys you the peace of mind of knowing your listings are watched 24/7. Hijackers, unexpected edits, or simply staying on top of your catalog — monitoring is no longer optional on Amazon.

It pays for itself by catching one major issue, and it is included in every paid Helium 10 plan starting at $29/month. Don’t wait until you discover a problem weeks after it happened. If you are signing up, our Helium 10 coupon codes can cut the cost of your first subscription.