Pro tip: batch your requests. The zoominfo api throttles like crazy if you spam single calls. We wrote a Python script to chunk our CSV into batches of 100 and it runs way smoother now.
Also, their match rate sucks for smaller companies. If you’re targeting SMBs, maybe try Lusha or Hunter.io as a backup.
Also, their match rate sucks for smaller companies. If you’re targeting SMBs, maybe try Lusha or Hunter.io as a backup.