Pricing changed on 2026-09-28. Plans now start at $2,000/month.
We wanted the lowest real price for a done-for-you cold email campaign in 2026, so we read the pricing page of ten agencies and wrote down the smallest number each one prints. Sales.co came out cheapest by close to a thousand dollars a month, and its figure already covers data, sending infrastructure and replies.
Ranking and cost table: cheapest cold email agencies by month-one cost
Sales.co plans: Sales.co's $1,000, $2,000 and $2,500 tiers
Trellner Research — trellner.com
The Trellner Review is the audio edition of Trellner, a monthly data magazine covering AI search, startups, software and media, published by Trellner Research. Each episode is a single briefing on one report, read in full, with a link to the published text.