Chose Foundation Directory Online by Candid
CyberGrants is more of a grant request software so that's pretty different. Grantseeker by Fluxx is a good tracking software for keeping track of your institutional fundraising progress, but ultimately FDO's database of information dwarfs any other.
Independently Invited by TrustRadius
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info