Tools

[Jay12]

Is there any way to find competitor advertisers?

[WoodsPainting]

A great tool for searching for where your competitors are advertising online is a site called MixRank - Uncover your competitors' online ads.

This tool allows you to spy on context and display ads. If you were to spy on Apple you would get the results below.

Another great tool to use if you want to dig deeper and spy on competitors paid/organic keywords, ads, and budget try Spyfu - Keyword Research & Tracking

[tradingstacks]

Use ghostery to spy competitors advertisers/

[vinukum]

Get to Know Your Industry. First thing's first: Get to know your business industry.
Google Yourself.
Check Directory Listings.
Talk to Your Customers.
Attend Events.
Use Social Media.
Be Active in Facebook Group.
Monitor Your Reputation.

[Piyusha]

A great tool for searching for where your competitors are advertising online is a site called MixRank - Uncover your competitors' online ads.

[Jessicad0505]

1: Use AdWords to identify your competitors.
2: Use iSpionage to identify top AdWords competitors.
3: Swipe your competitors' profitable keywords.
4: Organizing and sorting the data.
5: Find and add the most relevant terms.

[Saravanan28]

Spyfu is a excellent free tool that helps in seeing your competitor ads for free. But of course for more details you have to pay.