7 best B2B cold calling agencies (an in-depth comparison)
Author
Sophie Kompaniiets
Sophie is a content writer and strategist at Belkins and Folderly with years of experience in the B2B space.
Reviewed by
Frankie Diaz
Frankie Diaz, a Cold Calling Performance Manager at Belkins, is a highly skilled sales professional with over 6 years of experience in managing and training SDRs.