Amazon PPC Alerts That Catch Issues First – BidBison
Amazon PPC Alerts

The Amazon PPC Management Tool That Alerts You in Time

BidBison watches your account around the clock and flags the problems that quietly drain budget - Buy Box loss, out-of-stock spend, rejected campaigns and more - before they cost you a weekend of spend.

Buy Box lost

Ads still running on an ASIN where you've lost the Buy Box, sending clicks straight to a competitor.

Out of stock, still spending

Products at zero inventory still burning ad budget on impressions that can't convert.

Campaigns rejected

Anything Amazon has flagged, made ineligible, or rejected, surfaced the moment it happens.

Billing issues - payment failures that can pause your campaigns.
ACoS spikes - sudden cost jumps against your target.
Price changes - list-price moves that change your margin math.
Review drops - rating slides that hurt conversion.

These are the named alerts shipping today. The full set of 13 alert types is being finalized - the rest will be listed here as they're confirmed.

In detail

What gets flagged, at what threshold, and why.

The alerts that actually matter

  • Budget exhausted early. A campaign hitting its daily cap before midday is losing the afternoon's best-converting hours. Flagged the same day, not in a weekly report.
  • Spend spike without sales. Spend well above the trailing average with no matching order volume — usually a new search term picking up irrelevant traffic, or a competitor's price change.
  • ACoS drifting off target. A campaign group trending away from its target for several consecutive days, rather than a single noisy day.
  • Campaign or keyword stopped delivering. Impressions collapsing on a target that was stable — often a suppressed listing, an out-of-stock variant or a lost Buy Box, none of which are bidding problems.
  • Bid ceiling reached. A keyword pinned at its maximum and still under-delivering, which is a decision for you rather than the engine.
  • Branded traffic being overpaid for. Rising CPC on your own brand terms, which usually means a competitor has moved in.

Why thresholds are relative, not fixed

A $40 spend spike is nothing on a $2,000-a-day account and an emergency on a $60-a-day one. Every threshold is measured against that campaign's own trailing behaviour, so the alerts stay useful as the account grows. A single unusual day is smoothed; a genuine trend is surfaced.

This is also why we do not offer an alert for every metric. Alerts you learn to ignore are worse than no alerts, because they teach you that the notification light means nothing. The set above is what an experienced manager would actually act on.

What to do with each one

An alert that only reports a number wastes the interruption. Each one arrives with the campaign, the numbers behind it, and the change that would address it — raise the cap, negate the term, check inventory, accept the drift because it is a launch. On the items automation can safely handle, you can approve the suggested change from the alert itself.

Where alerts fit in a weekly rhythm

Most sellers using BidBison do not open the dashboard daily. The working pattern is: alerts handle the exceptions as they happen, the weekly report handles the trend, and the monthly review handles strategy. If you are checking the dashboard every morning to see whether something broke, the alerting is not doing its job.

Alerts reach you by email and in-app, and each type can be turned off per account — including for the campaigns you have deliberately left running hot during a launch.

Last reviewed 1 September 2026 by the eStore Factory advertising team.

Questions

Alerts, answered.

What kinds of Amazon PPC alerts does BidBison send?
Confirmed alert types include Buy Box lost, out-of-stock products still spending, rejected or ineligible campaigns, billing issues, ACoS spikes, list-price changes, and review-rating drops. BidBison is finalizing its full set of proactive alert types.
How fast are alerts sent?
BidBison watches account data continuously so issues like Buy Box loss or out-of-stock spend can be surfaced the same day they happen, rather than being discovered days later in a manual report.
Do alerts take action automatically?
Alerts are built to surface the problem so you or the strategy engine can act on it - for example, an out-of-stock alert pairs naturally with pausing spend on that ASIN.
Will I be flooded with notifications?
No. Thresholds are measured against each campaign's own trailing behaviour, single noisy days are smoothed, and we deliberately do not alert on every metric. Alerts you learn to ignore are worse than none.
Can I act on an alert without opening the dashboard?
Each alert carries the campaign, the numbers, and the change that would address it, and for the cases automation can safely handle you can approve that change directly from the alert.
Which alerts are on by default?
Budget exhausted early, spend spike without sales, ACoS drifting off target, delivery stopped, bid ceiling reached, and rising CPC on branded terms. Every type can be switched off per account.
Do alerts work across multiple marketplaces?
Yes. Alerts are raised per campaign in each marketplace you run, so a problem in one country is not hidden inside a global average.
What if a campaign is meant to run hot?
Mute the relevant alert types on that campaign group. Launch campaigns intentionally run near or above break-even, and being told about it daily is noise.

Catch the problems before they cost you.

14-day free trial, credit card required. Connect your account and turn on alerts.