Is DiscoverOrg the same as ZoomInfo?
Yes — they are now one company. DiscoverOrg acquired ZoomInfo in February 2019 and, in September 2019, merged the two brands under the ZoomInfo name. There is no separate DiscoverOrg product to compare today: its data and customers became part of ZoomInfo, which has traded on Nasdaq as GTM since May 2025.
| When | What happened |
|---|---|
| February 2019 | DiscoverOrg acquires Zoom Information, Inc. (ZoomInfo) |
| September 2019 | DiscoverOrg changes its name to ZoomInfo and merges the two brands |
| May 2025 | ZoomInfo's Nasdaq ticker changes from ZI to GTM |
Sources: DiscoverOrg acquires ZoomInfo (Feb 2019) · DiscoverOrg and ZoomInfo merge brands (Sep 2019) · ZoomInfo's new Nasdaq symbol. Checked September 2026.