| Product || Price for a year (5,000 documents) |
|FusionBot**|| $2,400 |
|Spiderline**|| $1,200 |
|Freefind*|| $948 |
|PicoSearch**|| $498 (6,000 documents) |
|Mysitesearch*|| $239.4 |
|Innerprise*|| $228 |
|Google Custom Search|| $100 |
Because Google uses its index to deliver results for the custom search engine, it can't guarantee it will index a web site or a certain page. Most other products try to completely index the site and let you control how often they re-index the pages.
Google realized that the ad-supported model, that works very well for consumers, isn't an option for businesses, that want technical support, custom-tailored solutions and are willing to pay for this.