ZoomInfo is in the same general area on quality and the price per record is competitive, but they have historically required a high minimum annual spend and hav

ZoomInfo is in the same general area on quality and the price per record is competitive, but they have historically required a high minimum annual spend and have a reputation for litigiousness. There are a few other large players (e.g. apollo), a few medium sized players (e.g. coresignal, mixrank), and some smaller players (e.g. thecompanies, bigpicture). There are also a lot of other folks who are not as api-oriented and are more focused around the sales/marketing experience (e.g. seamless.ai)