Plan Buying Guide
Find the perfect ColdSend plan for your email infrastructure needs. Answer 4 simple questions to get a personalized recommendation.
Cold Email Setup Calculator
Calculate your email infrastructure needs in minutes. Input your domains, client count, and send volume - get exact inbox requirements, plan recommendations, and a ready-to-upload CSV.
Email Deliverability Checker
Complete domain health check with 5 critical tests. Get SPF, DKIM, DMARC, SSL, and blacklist status in one click with an instant deliverability score.
Cold Email Spintax Generator
Make every email sound natural and personal. Generate professional spintax variations that keep your core message while avoiding the template feel. Perfect for higher response rates.
Need Custom Development?
We build custom email infrastructure solutions for enterprise clients. From API integrations to white-label platforms, we can help scale your email operations.
without the infra.
