Some top alternatives to Retreaver includes ResponseTap, Ringba, Calltracks, calltrak and Calls to Clients.
No, Retreaver doesn't provide API.
No, Retreaver doesn't provide mobile app.
Retreaver is located in Toronto, Canada
Retreaver offers Free Trial, Subscription pricing models
Yes, Retreaver can integrate with Salesforce, HubSpot CRM, Everflow, TUNE and many more.You can find more integration for Retreaver here
The starting price of Retreaver is $25/Month