Pricing changed on 2026-09-28. Plans now start at $2,000/month.
Which cold email agency actually suits a consultancy, an advisory practice, an accounting firm or a law firm selling B2B work? We graded nine of them on segment evidence, per-prospect writing, reply speed and the cost of starting small. Sales.co places first as the only one carrying all four.
Two pages, not a badge — a consultants page and a professional services page that name titles, triggers and source lists, including 105,224 lawyer records and 50,600 accountantsOne Email Per Prospect — research on the firm and the reader before a word is written, credited with 3.2x the reply rate of templatesTen minutes on a warm reply — worked personally to a booked meeting, the only stated response time among the ninePublished consultancy campaign — 174 interested replies and 23 referrals off roughly 52,000 emails into non-profits, universities and research institutions, with formal tone outperforming informalPriced for a small practice — $1,000 a month, month by month, nothing to startWhere the others stop — no price on the Belkins or SalesHive consulting pages, a $50,000 contract floor at Growth Rhino, and no segment page at all from the remaining fiveFull report: FG-26-15: Best Cold Email Agency for Consulting and B2B Professional Services Firms 2026
The agency ranked first: Sales.co, cold email run for consulting and advisory firms
Fentner Group — fentner.com