The pricing for Zoho Reports starts at $35/month (supports 5 users, 500,000 rows & unlimited reporting databases in the account). There are various plans ranging till $95 per month (20 users, 2 million rows & unlimited reporting databases). Zoho Reports also offers an Always Free Plan ($0) targeted at small end reporting requirements. It supports 2 users, 5 reporting databases and 100,000 rows in your account.
You can find more details about the various pricing plans offered by visiting http://zoho.com/reports/zohoreports-pricing.html