Question: what are the best ats systems?
Answer: Oracle Taleo. Oracle Taleo is a cloud-based software that provides solutions for talent acquisition, development, and retention. ... 
Bullhorn. ... 
IBM Kenexa BrassRing. ... 
Jobvite. ... 
SmartRecruiters. ... 
iCIMS. ... 
Greenhouse. ... 
BambooHR.