Conversion GemsConversion Gems
Do Cold Outreach

Best Email Warmup Tools

The best email warmup tools for do cold outreach, reviewed and ranked.

7 tools · Updated Jul 2026

Each email warmup tool below is hand-reviewed, with an honest take on who it's for.

Sort
6.8/ 10
1SecMail logo
1SecMail
Security, Privacy & Backup

Provides temporary email addresses for secure, anonymous online sign-ups.

Best for testers
Free Reviewed
7.2/ 10
Amplemarket logo
Amplemarket
Cold Email Tools

AI-powered sales platform combining a B2B lead database, multichannel outreach sequences, and an AI copilot to help revenue teams book more meetings.

Best for b2b sales teams that want a single platform for lead sourcing, ai-personalized multichannel outreach, and deliverability management without stitching together multiple tools
Free Trial Reviewed
7.1/ 10
Persana AI logo
Persana AI
AI SDR Tools

AI-powered sales prospecting platform that finds, enriches, and personalizes outbound outreach at scale to help teams book more meetings.

Best for b2b sales teams and sdrs who want to automate lead discovery, enrichment, and personalized outreach without stitching together multiple tools
Freemium Reviewed
8.1/ 10
QuickMail logo
QuickMail
Cold Email Tools

Multi-channel cold outreach platform combining email and LinkedIn prospecting with built-in deliverability tools and inbox rotation.

Best for b2b sales teams, lead generation agencies, and founders running multi-channel outbound campaigns at scale
Free Trial Reviewed
7.1/ 10
Salesforge logo
Salesforge
Cold Email Tools

AI-powered cold outreach platform with unlimited mailboxes, LinkedIn outreach, and an AI SDR to build pipeline at scale.

Best for sales teams and agencies that need scalable multi-channel outreach with unlimited mailboxes and no seat-based pricing caps
Free Trial Reviewed
7.4/ 10
Smartlead logo
Smartlead
Cold Email Tools

AI-powered cold email platform with unlimited mailboxes, automated warmups, and a unified inbox to scale outbound revenue.

Best for lead generation agencies, sales teams, and marketers running large-scale cold email campaigns who need strong deliverability and inbox management in one platform
Free Trial Reviewed
7.5/ 10
Woodpecker logo
Woodpecker
Cold Email Tools

Cold email and LinkedIn outreach platform for B2B teams with built-in deliverability tools, lead finding, and free email verification.

Best for b2b sales teams and lead generation agencies running high-volume, personalized cold outreach across email and linkedin
Free Trial Reviewed