Why do people use Indeed instead of employment agencies?

Indeed has never gotten me get a job. Nothing but silence from the employers. Waste of time.

I've gotten help with local employment agencies. They've found me work several times.

So why's Indeed so popular? Do people love silence? I never use it anymore. It doesn't work.

usa jobs
usa jobs resume
usa hotel jobs
usajobs
usa jobs federal government
usa job in ksa
usa jobs
usa jobs login
usa jobs gov
usajobs.gov
www.usajobs.gov
usajobs.com
usajobs
usajobs.gov official