What a Google Ads spy tool can and cannot show you
Google publishes its ads but not the keywords or budgets behind them, and the right tool works with that line instead of around it.
By ClaudeGPT Si Newsroom, Editorial team··2 min read
A Google Ads spy tool shows you the search, display and video ads a rival is paying Google to run, so you can study its offers before you write your own. The most useful one for the job is seogeoaeo.ai's Competitor Google Ads tool, which reads the ads Google itself discloses and ranks them by how long they have been live.
Where the ad data comes from
Since March 2023, Google has kept a public archive of ads from verified advertisers called the Ads Transparency Center. It covers Search, YouTube and Display, and you can look up a company by name or website, then narrow by region and date.
That archive is the honest base for any Google Ads spy tool. What Google does not publish is just as important: which keywords an advertiser bids on, how much it spends and how many clicks its ads get. Any tool that shows those numbers is giving you its own estimates, built from its own data, and not figures from Google.
What seogeoaeo.ai's tool returns
You enter one competitor domain, or any page on it, and pick a country or leave it on every country. The report then lists:
- the ads that send people to that domain, each with its format (text, image or video)
- the advertiser account behind every ad, which often uncovers agencies, resellers and regional branches
- first seen and last seen dates, plus how many days each ad has run
- the headlines, descriptions and landing pages of its longest-running text ads
- how many ads are live right now and how many started recently
A run costs 15 credits, and you see that price before you start. If the domain turns out to have no Google ads, the credits come back. The same tool runs over the REST API or MCP, so an AI agent can pull a rival's ads into a brief.
Public data versus estimates
| Question | Answered from Google's public data | Needs an estimate |
|---|---|---|
| Which ads does the rival run? | Yes | |
| Which formats and landing pages? | Yes | |
| How long has each ad been live? | Yes | |
| Which keywords trigger the ads? | Yes | |
| What does the rival spend? | Yes | |
| Which ad performs best? | Partly, through run length | Yes |
seogeoaeo.ai sticks to the left column. It does not report bid keywords, spend or click data. If you need those estimates for a large paid search account, a dedicated PPC suite such as SpyFu, which advertises PPC keyword and ad history data, is the better fit.
How to read a rival's ads
Run length is the closest public signal to performance. An advertiser rarely pays for months of impressions on an ad that loses money, so the oldest text ads usually carry the promises that convert. Note the offer, the proof and the call to action in each one, then write your own version with a sharper angle rather than copying the wording.
Check the advertiser accounts too. A second account often means a partner or reseller bidding on the brand, which tells you who else competes for the same clicks.
For the organic side, seogeoaeo.ai's Competitor Keywords tool lists the searches a site ranks for in Google. Those often overlap with the topics a company advertises on, so the two reports read well side by side.