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Smartlead
Cold email infrastructure platform with unlimited mailboxes and AI warm-up.
Content & MarketingPaid
Key Features
• Unlimited email accounts
• AI email warm-up
• Smart inbox rotation
• Unified inbox
• White-label for agencies
Verdict
Smartlead is built for scale. Unlimited mailboxes and white-label make it the agency favorite.
Best For
Agencies and power users who need unlimited mailboxes and enterprise-grade deliverability.
Pricing Details
Basic $39/mo, Pro $94/mo, Custom pricing for agencies.
Use Cases
• High-volume cold email • Email deliverability • Agency cold outreach • Lead generation • Inbox management
Similar Tools
Instantly, Lemlist, Apollo, Reply.io, Mailshake