Whisperr is an autonomous customer-retention platform that detects churn risk and sends personalized interventions across the channels each user is most likely to open.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)

Lead Sherpa is described as 'Cloud-based marketing campaign management solution that enables organizations to create, run and manage personalized marketing campaigns' and is a CRM system in the office & productivity category. There are more than 25 alternatives to Lead Sherpa for a variety of platforms, including Web-based, Android, iPhone, SaaS and iPad apps. The best Lead Sherpa alternative is UniStack. It's not free, so if you're looking for a free alternative, you could try textbee.dev. Other great apps like Lead Sherpa are BatchLeads, Smarter Contact, Twilio and REI BlackBook.
Whisperr is an autonomous customer-retention platform that detects churn risk and sends personalized interventions across the channels each user is most likely to open.
