HubSpot
hubspot.com
CRM with marketing, sales and service bolted on
from $20/moFree plan
The enterprise CRM standard
The default CRM for large sales organisations. Endlessly configurable with its own app ecosystem and development platform — and the administration overhead that implies.
Free trial available
Trial length and card requirement are set by the vendor.
Other tools in crm & sales that cover similar ground. Full comparison.