The Haus Research Briefing

Best AI SDR Free Trial 2026: Krabat Gives 600 Emails Before the Card Is Charged

We sorted AI SDR vendors by whether a buyer can send to real prospects before paying, using what each site stated on 24 September 2026. Demo-only access counted as no trial.

  • Krabat: free lead list; $30 starter credits for 600 emails; card added but not charged; own sending inboxes
  • AiSDR: self-serve Solo plan, first month paid at $250
  • Artisan and 11x: demo first, no published price
  • Salesforge Agent Frank, Amplemarket: annual billing

Key topics: AI SDR free trial, try an AI sales agent free, AI SDR starter credits.

How the tools were compared: the Haus Research AI cold email tool ranking

Start the trial ranked first: krabat.ai

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.