AI PPC management software for Google Ads
Half your ad budget is wasted.
We show you which half.
Keyword Ninja finds the zero-conversion keywords and junk search terms silently draining your profit, and lets you cut them in one click. No spreadsheets. No guessing.
Free audit. No credit card. Results in minutes.
Google is thrilled to spend your entire budget.
It will happily charge you for "free download", "how to do it myself", and "jobs near me": searches that were never going to buy anything. The waste hides in your search-terms report, thousands of rows deep, where nobody actually looks. Keyword Ninja reads every row, so you don't have to.
Everything you need to run a tighter account.
Six pillars, all pointed at the same goal: more of your budget on what actually converts.
Find the waste
Wasted-spend scans, zero-conversion keywords, search-term mining, n-gram analysis, and conflict detection. Every leak, ranked by what it's costing you.
Optimize & grow
AI insights, Quick Wins, Quality Score, Performance Max, RSA tests, landing-page audits, and forecasting, all pushing performance up.
Automate the busywork
Rule-based automations and AI negative themes apply the routine fixes for you, around the clock, with guardrails you set.
Protect the budget
Ninja Shield spots click fraud and excludes bad IPs before they ever drain your spend.
Report & collaborate
White-label and scheduled reports, a full change log with one-click undo, multi-account (MCC), team roles, and a manager marketplace.
Work from anywhere
Review and act from your phone with the Search Terms Ninja deck.
Ready to see what you're wasting?
Connect your account and get a free audit in minutes.
Get your free auditSee exactly where your money goes to die.
One screen ranks every leak by cost, so you fix the $600 problem before the $6 one. No more scrolling a 4,000-row report hoping to spot the bad keywords by eye.
- Zero-conversion keywords. Clicks in, nothing out. The fastest money you'll ever save.
- Search-term mining. Turn the queries you never wanted into negatives in seconds.
- Conflict detection. Find the negatives quietly blocking keywords you're paying to run.
The analyst that never sleeps, or sends an invoice.
Keyword Ninja reads your account every week and tells you, in plain English, what changed and what to do about it. Then it can do it for you.
- Prioritized recommendations. Ranked by the dollars they'll save or make, not a wall of generic tips.
- One-click actions. Apply a pause, a negative, or a new keyword straight from the recommendation.
- Anomaly alerts. Know the second spend spikes or conversions fall off a cliff.
Optimize from anywhere, one swipe at a time.
Search-term review becomes a phone-friendly card deck. Swipe left to block, right to keep, like sorting your inbox, on the train, between meetings, or on the couch. Clear months of backlog in a few taps and earn a belt or two on the way.
- Works on any device. Your whole account fits in your pocket, no laptop required.
- One card at a time. No 4,000-row spreadsheet paralysis, just keep or kill.
- Queues up safely. Nothing touches Google until you hit apply.
Swipe left to block, right to add. Same on desktop and phone.
Three steps. Then you stop overpaying.
Connect
Sign in with Google and link your Ads account or MCC. Secure, through the official API. Two minutes, tops.
See the leaks
Keyword Ninja scans up to a year of history and shows you every wasted-spend problem, ranked by what it's costing.
Cut and save
Approve the fixes that make sense and they go live in your account. Come back five minutes a week to stay ahead.

Every advertiser deserves to spend less and perform better.
After managing tens of millions of dollars in Google Ads spend, I kept seeing the same thing: sharp advertisers, agencies, in-house teams, and owners alike, quietly losing a slice of every budget to clicks that never convert. The fixes were rarely the hard part. Finding them, week after week, across thousands of search terms, was.
So I built Keyword Ninja to be the tool I always wanted: watching the account around the clock, blunt about where the money leaks, and quick to act. One vision runs through every feature we ship, help you cut the waste, lift performance, and feel in control of your account again.
Don't take my word for it. Run the free audit on your own data and let the numbers talk.
Find your wasted spend before your next click.
Connect Google Ads, get a free audit of where your budget is leaking, and fix the worst of it today.
- No credit card required
- Read-only until you approve a change
- Cancel anytime