ColdBeast

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About

Cold Beast is a cold email automation platform built for high-volume outreach without getting blocked. Users connect unlimited SMTP or Gmail accounts, and the engine automatically rotates sends across the fleet — so if one account gets flagged, the rest keep running instead of killing the whole campaign. Features include a warmup engine to build sender reputation on new accounts, CSV lead import with deduplication, dynamic variable personalization ({first_name}, {company}, {title}), real-time open/click/bounce analytics, unified inbox reply monitoring, and a companion Chrome extension that scrapes leads directly from LinkedIn, Apollo, or any site while browsing. Claims 98.4% deliverability and 500+ emails/account/day capacity. Pricing runs from a $12/7-day trial (3 accounts) up to $280/year for the Industrial tier (500+ accounts).