Updated August 2026
RDI, Inc. logoRDI, Inc. | Cold calling in United States
About RDI, Inc.
Business process outsourcing company providing customer acquisition, lead generation, contact center services and sales support across multiple industries.
Services listed
Publicly listed services for RDI, Inc. 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
RDI, Inc.Outsourced prospecting and booking, run by an external team.
ScaliQPersonalized LinkedIn outreach, follow-ups, and replies from your own accounts.
RDI delivers outsourced contact center and BPO services, whereas ScaliQ focuses on AI-powered outbound prospecting software.
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.
EvolveBPM logoEvolveBPM
United States
Business process management and outsourcing company offering customer support, lead generation, appointment setting and back-office services.
ContactWorks logoContactWorks
United States
Contact center and BPO provider offering inbound support, outbound sales, appointment setting and customer engagement services.
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.