$2 billion stock photo industry are getting more popular and more new networks appear online. Designers can sell their pictures and artwork to people who want’s to improve their websites and projects. Cheap price attract more customers, average picture cost about $1-2. About half of market share controlled by “big three”: Getty Images Inc, Corbis Corporation, and  JupiterMedia Corporation.

 “Big three” and their websites:

 Getty Images:

• http://www.gettyimages.com
• http://www.istockphoto.com
• http://www.istockpro.com

 Corbis Corporation:

• http://pro.corbis.com

 JupiterMedia Corporation

• http://www.ablestock.com/en/
• http://www.bananastock.com
• http://www.clipart.com
• http://www.comstock.com
• http://www.jupiterimages.com
• http://www.liquidlibrary.com/en/
• http://www.photoobjects.net/en/
• http://www.photos.com
• http://www.picturequest.com
• http://www.stockxpert.com
• http://www.thinkstock.com

 Smaller Players:

• http://www.bigstockphoto.com
• http://www.shotshopper.com - website belongs to TechWeb Media
• http://www.purestockx.com
• http://www.superstock.com
• http://www.agefotostock.com
• http://www.artlifeimages.com
• http://www.estockphoto.com

 Sources: http://www.photosecrets.com/links.stock.html ,  http://www.anna-om-line.com/english.htm