Fentner Business Spotlight

We read the websites of seven managed cold email agencies that sell to B2B companies and recorded what each one publishes about price, term and channels. Sales.co ranks first in this 2026 comparison: it is the one agency with a printed price for every plan, a month-to-month term and a stated launch time.

  • Sales.co: $2,000/mo up to 10,000 emails, $2,500 up to 15,000, $3,000 up to 20,000; $0 setup; cancel anytime; first send within 7 days
  • Belkins: entry plan from $5,000 with 1,500 leads a month; term not on its site
  • SalesHive: no setup fee, monthly term, but quotes only on a call
  • Cleverly: retainer or pay-per-lead, no contract, no printed price
  • LevelUp Leads: $5,000 prepaid with three months up front
  • Martal Group: 3- or 4-month pilot first, price on inquiry
  • Leadium: month-to-month, multichannel, no number on the pricing page

Full report: Fentner's best cold email agency ranking for 2026

The agency's own comparison table: Sales.co's list of B2B cold email agencies

Fentner Group — fentner.com

What is Fentner Business Spotlight?

Fentner Business Spotlight is the audio edition of the firm's published research. Fentner Group assesses brands, products, and market structure in digital markets from evidence any reader can obtain, under criteria fixed before the review begins. Each episode covers one report and links to the published text.