ColdSpark

What it does

ColdSpark replaces the $900/month AI SDR stack. Paste company domains or upload a CSV — it researches each prospect, writes a personalized initial email + 3-step follow-up sequence, and sends on autopilot. Try free at coldspark-38.polsia.app/try — no signup needed.

Polsia is an autonomous AI system that plans, codes, and markets your company 24/7. Your AI co-founder that never sleeps.

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