100% free cold outreach platform with unlimited mailboxes and autonomous warmup
AI lead generation and cold email outreach platform for B2B teams
Stage
Not given
MVP
Founded
Not given
Not given
Based in
Not given
NL
Pricing model
Free
Free trial
Pricing
Free forever with unlimited inboxes, sequences, warmup, and unified inbox. Optional paid add-ons planned for premium B2B lead data and dedicated private IP pools.
Starter plan: €37 a month for 5,000 emails and 100 Lead Finder leads. Plans priced by the number of emails sent. 14-day free trial for up to 250 leads with 5,000 emails and 300 assistant chat messages.
Key features
Unlimited connected mailboxes across Google Workspace, Microsoft 365, and private SMTP
Autonomous peer-to-peer email warmup included at zero cost
Multi-step automated cold email sequences
Unified master inbox (Unibox) for all connected mailboxes
Dynamic spintax personalization for email templates
Automated mailbox rotation across connected accounts
Spam folder rescue for warmup emails
Enterprise analytics engine and reporting
Support for unlimited contact uploads
AI-powered lead research and prospect finding
Personalized email writing in your voice
Email approval workflow with optional auto-send
Deliverability protection with SPF, DKIM and DMARC
Address verification and intelligent pacing
Integrations with HubSpot, Pipedrive and Salesforce
Lead Finder database for new prospect discovery
CSV and Google Sheet import
Unibox for team conversation management
API, webhooks and A/B testing on Scale plan
What makes it different
Unlimited mailbox connections without per-mailbox tiers or paywalls
AI-powered thread replies integrated into warmup process
Bring your own domains and leads model reduces dependency
14-day gradual warmup ramp with automated sender reputation building
Finds prospects AND writes personalized emails, not just templates
Learns your tone and voice from your emails
Data stored only in EU with data processing agreement
Pay per email sent, not per seat or inbox
Built-in deliverability and sender reputation protection