About
Portstone provides fractional cold calling as a service, where founder Darriall makes outbound calls to generate warm leads for businesses. Clients provide their target list and message, and Portstone delivers qualified leads directly to their inbox, with results often seen in days. This service is designed for founders and sales leaders looking to bypass the challenges of hiring and training their own sales representatives.
Technology stack
detected 2026-06-18Est. monthly stack spend~$90/mo
CDN
Cloudflare
Email
Google Workspace
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Frequently asked
What does Portstone do?
Portstone provides fractional cold calling as a service, where founder Darriall makes outbound calls to generate warm leads for businesses. Clients provide their target list and message, and Portstone delivers qualified leads directly to their inbox, with results often seen in days. This service is designed for founders and sales leaders looking to bypass the challenges of hiring and training their own sales representatives.
When was Portstone founded?
Portstone was founded in 2023.
What industry does Portstone operate in?
Portstone operates in Sales Enablement, Outbound Sales, Lead Generation, Cold Calling, Sales Services, Customer Acquisition.