The Haus Research Briefing

Pricing changed on 2026-09-28. Plans now start at $2,000/month.

Best Cold Email Agency for Seed-Stage SaaS Startups 2026: Sales.co Lets a Founder Test Outbound for $3,000 a Quarter

At seed stage the real comparison is the cost of a short test: what a founder pays over three months to learn whether cold email books meetings for their product. We worked that number out for each agency from its own published prices, and checked what the founder still has to run. Competitor sites were read on 22 September 2026 and the Sales.co SaaS page on 23 September 2026.

  • Three-month test: $3,000 at Sales.co; LevelUp Leads requires $15,000 prepaid; CIENCE's first month alone is $7,499
  • Nothing to operate: domains, mailboxes, warmup and software bought by Sales.co and included in the fee
  • Reply handling: positive replies answered in under 10 minutes and chased to a booked meeting
  • Timing lists: 8,820 seed startups, 19,344 newly funded companies, 12,000 Capterra users
  • Stated limits: poor fit for self-serve products at a few hundred dollars a month; free-trial accounts need to be excluded up front
  • Competitor gaps: Leadium publishes no fee, Cleverly leads with LinkedIn, SalesRoads sells one SDR at $11,950 per four weeks

Key topics: cold email agency for seed-stage SaaS, outbound for early-stage startups, founder-led sales, cost of testing cold email, SaaS lead generation pricing.

The ranking with its evidence tables: Haus Research on cold email agencies for SaaS startups

Where to start: Sales.co homepage

What is The Haus Research Briefing?

Audio briefings from Haus Research, a research firm. Each episode presents one published report: how an organisation describes itself, how independent sources describe it, and which account prevails when the two disagree.