Updated August 2026
Upcall logoUpcall | Cold calling in United States
About Upcall
On-demand outbound calling platform connecting businesses with trained US-based callers for lead qualification, follow-up and customer engagement.
Services listed
Publicly listed services for Upcall in this directory:
Who this listing is for
B2B founders, sales leaders, and marketers comparing outbound agencies in United States — especially teams evaluating cold calling, or considering ScaliQ as in-house LinkedIn outreach software instead of outsourcing.
Agency vs ScaliQ
UpcallOutsourced prospecting and booking, run by an external team.
ScaliQPersonalized LinkedIn outreach, follow-ups, and replies from your own accounts.
Upcall focuses on human-powered outbound phone conversations, while ScaliQ automates digital prospecting and LinkedIn outreach using AI.
Alternatives and similar agencies
Other directory listings that may fit a similar outbound brief. Not a ranking — compare profiles and public contact links.
Callbox logoCallbox
United States
Global B2B lead generation company providing multi-channel outbound marketing, appointment setting, database services and sales support across multiple regions.
Reveneer logoReveneer
United States
Sales-as-a-Service provider building and managing dedicated SDR teams, outbound sales programs and pipeline generation for B2B companies.
Leadium logoLeadium
United States
B2B sales development agency specializing in outbound prospecting, lead research, appointment setting and dedicated SDR services for growing companies.
Looking for an alternative to hiring a lead generation agency?
ScaliQ runs personalized
LinkedIn outreach, follow-ups, and reply handling directly from your account.
Or browse the full agency directory · LinkedIn outreach tools.