AI-powered email warmup tool that improves inbox placement and sender reputation
Customer email your agent can operate
Stage
Not given
MVP
Founded
Not given
Not given
Based in
Not given
DE
Pricing model
Freemium
Free trial
Pricing
Free Forever plan with 1 mailbox and 10 warmup emails per day. Basic plan $49/month for 5 mailboxes and 150 warmup emails per day. Growth plan $99/month for 20 mailboxes and 300 warmup emails per day. Premium plan $189/month for 40 mailboxes and 500 warmup emails per day. Yearly billing discounts av
Free during public beta until January 1, 2027 for up to 25,000 reached people per month. After launch, planned pricing starts at €179 per month for up to 25,000 reached people with larger plans available for higher volumes.
Key features
Automated inbox warming with 40,000+ real inboxes
AI Read Emulation for human-like engagement patterns
Real-time email health monitoring and analytics
100+ blacklist scanning and monitoring
Auto-archive of warmup replies
Support for 30+ languages
Integration with Gmail, Outlook, SMTP, SendGrid, Mailgun, Amazon SES
Specific topic warmup selection
Multiple mailbox support
14-day money-back guarantee
Agent workspace for planning and building with AI
Journeys and campaigns buildable by agents
Visual email builder for branded emails
Sandbox testing before sending
Audiences and customer data management
Journey approval before activation
Agent access through MCP and API
Consent and frequency cap enforcement
Results analysis with holdout groups
Integration with multiple email providers
What makes it different
Setup in 30 seconds with no technical configuration required
98% inbox placement rate across major email providers
Real people, real mailboxes with authentic engagement signals
Comprehensive email health monitoring with DNS and authentication checks
Free Forever plan with no credit card required
Agents propose, humans decide with final approval authority before launch
Emails sent through user's own provider, preserving domain and sending reputation
Consent and compliance enforced before any email launches
Made and hosted in Germany with privacy built in from the start
Pay only for people you email each month, not total contacts stored