Many SEO companies also offer article writing services
. Each SEO company charges a different rate for the article. The average cost of a 500 word article ranges from $5 - $20. Normally, they will publish a sample of the article on their website. If you want to make sure they can provide high quality article, you can email their customer service and ask them to provide another sample. The sample you request should be based on the topic of the articles which you want to order. It is important to compare the rates of the article writing services between different SEO companies. By doing so, you will be able to save a lot of money in outsourcing your article writing needs.