We're looking at reselling Hosted Exchange and are looking at the offerings from both groupspark.com and intermedia.net. These two companies seem to be the leaders in the private-label market.

Pricing for large exchange mailboxes at intermedia are cheaper (4GB for $15/month) whereas Groupspark is 3GB for $25/month - quite a big difference.

Both offer private label reseller options but we are concerned about which is the best.

I'd be interested in hearing from anyone who has experiences with either of these two companies. Grateful for any feedback. Thanks!

Why not go directly to the source and use Microsoft's newly released offering:

http://www.networkworld.com/news/2008/070808-microsoft-service-bundles-pricing.html?netht=rn_070908&nladname=070908dailynewsamal

Microsoft's price per mailbox is higher than what is offered by groupspark or intermedia. Does anyone have any experiences with either two of these companies?

We've been working with Intermedia for about 2 years now. Quite happy.

I also have an account with Sherweb. They don't offer a reseller program but they do offer great service nonetheless.