Carta customers, save on HR
Save up to 60% on admin fees* when you sign up with TriNet, a full-service HR solution for startups.
*Subject to TriNet’s standard Terms and Conditions executed in writing between the parties.
Full-Service HR Solutions
Don’t just take our word for it.













"The reason we selected TriNet was really the transparency in their fees. We didn't find that offering in other PEOs."
Brian Miller
President & CEO

Reviews featured on TrustRadius
* These reviewers were offered a gift card to thank them for their time irrespective of their opinion.
About TriNet
30+
years in business, founded in 1988 in the San Francisco Bay Area
$73B
payroll processed in 2024*
*This reflects the amount across TriNet PEO and HR Plus solutions
~338,900
worksite employees as of 6/30/25