Splunk

You’re limited by your dough

OP I would start by posting on splunk IRC https://wiki.splunk.com/Community:IRC The IRC has users (non splunk staff) who can give you answers based on their experience with the product . The splunk community is known to be brutally honest about the product Hope this helps !

There are none :)

Scale and speed

Founding/ early members were great. I hear a lot of negative things about the crew running it now.

Great product. DM me for referral.

Super expensive