Online Advertising Agency

Business Idea: Start An Online Advertising Agency in 2024

Updated: July 7th, 2024

Avg Monthly Revenue
Avg Startup Costs
Market Size
Avg Revenue
Min Revenue
Max Revenue
Avg Days To Build
30 days

An online advertising agency helps businesses promote their products or services on the internet.

To start this business on a budget, first learn the basics of digital marketing through free online resources.

Create a professional website and set up profiles on social media platforms to showcase your skills.

Build a portfolio by working on mock campaigns or offering discounted services to friends and family, and gradually market your services to attract clients.

With dedication, you can grow your agency over time.

Revenue & Profitability

How much do online advertising agencies make?

Learn more about how much money online advertising agencies make.

Startup Costs

How much does it cost to start an online advertising agency?

  • It can cost as low as $20 to start an online advertising agency.
  • It can cost as high as $1,200,000 to start an online advertising agency.

Learn more about the costs of an online advertising agency.

Examples Of Successful Online Advertising Agencies

Successful online advertising agency businesses and case studies

Learn how Strategus, an advertising technology startup, pioneered the first programmatic OTT/CTV advertising campaign and achieved revenues of $14.8 million in 2019, while serving Fortune 100 brands and agencies.

$1.25M Monthly Revenue
Read by 5,527 founders

Zero Gravity Marketing is a five-star rated digital marketing agency with Premier Google Partnership and recognized by Inc 5000 for the last three years, on track to gross over $10M in 2022, specializing in SEO, paid media management, social media marketing, email marketing, website design, CRO, content marketing and creative services.

$800K Monthly Revenue
$10K Startup Costs
Read by 4,151 founders

See full list of successful online advertising agencies.