HubSpot Service Hub
HubSpot, Inc. · checked 7 Oct 2026
How it plugs in
—Public API
NoOpen source
NoFree tier
Signal on Customer Messaging Platforms4.3#21 of 22

Pricing
- FreeFree
- Starter$20/mo
- Professional$100/mo
- Enterprise$175/mo
As hubspot.com lists them, checked 22 Oct 2026.