Calling Agency
ReviewDelaware-based B2B lead generation firm booking qualified appointments through phone, email, LinkedIn, and paid media
About Calling Agency
Calling Agency is a New Castle, Delaware B2B lead generation company founded in 2016. The team runs multichannel outbound programs across cold calling, email, LinkedIn, and paid ads for more than 250 active clients. DesignRush cites a 70%+ meeting-to-opportunity conversion rate, 95% client retention, and thousands of monthly appointments booked across SaaS, manufacturing, logistics, and professional services verticals.
Who Calling Agency Is Best For
Calling Agency fits B2B organizations that want a high-volume appointment setting partner with phone, email, and LinkedIn under one roof. Their 100+ person team and published retention metrics suggest operational maturity for companies outgrowing solo SDRs or small offshore shops. Buyers in SaaS, industrial services, and logistics with active sales teams ready to close are the best match.
Why Choose Calling Agency
Things to Consider
Calling Agency Services
More Lead Gen Agencies
A-SALES AB
★ 10B2B companies seeking high-quality European lead generation
A-SALES AB is a B2B lead generation and sales outsourcing firm launched in 2023 with headquarters in Sweden and offices in Gothenburg, Wyoming, and London. With a perfect 5.0 Clutch rating from 62 reviews, they specialize in outbound prospecting, appointment setting, ABM, and SDR services, generating an average of 15 qualified meetings monthly for clients.
BPO Hive LLC
★ 10Companies seeking cost-effective global appointment setting
BPO Hive LLC is a sales outsourcing company based in Egypt providing telemarketing, appointment setting, sales support, and customer service solutions. With 100% positive Clutch feedback and the 2025 Evergreen Award for Top Appointment Setting, they're trusted by NASDAQ-listed companies and global brands across multiple industries.
JMS Elite
★ 10Enterprise companies with complex B2B sales cycles
JMS Elite is a B2B lead generation and outsourced inside sales firm founded in 2002, specializing in complex solutions, services, and products. With 1 million+ staff hours performed and 97% client retention after pilot programs, their US-based business development executives average 9+ years tenure. 5-star Clutch rating with 20+ years experience.