“Is there any non-overselling web hosting company out there?” It seems to be one of the most frequently asked questions on WebHostingTalk forums. There do exist a few typical answers. “Yes, my web host doesn’t!” “No, everyone oversells in this industry.” “Don’t buy from DreamHost/Site5/MediaTemple — they oversell like crazy!”
Overselling is indeed a very touching subject in web hosting. I previously wrote against it earlier this year when I first discovered this terminology. Then I read DreamHost and Site5’s take on this issue, and was convinced that overselling is a “business strategy”, rather than a fraud or trickery.
However, with popularity of today’s dynamic database-driven web-based applications in hosted shared servers, “overselling” is no long as simple as “having less bandwidth/disk space than the sum of all users’ allocation”. I will try to take another shot on it in this article.