Mission Inbox Pricing Guide 2026: Enterprise Cold Email Costs

By Puzzle Inbox Team · May 10, 2026 · 6 min read

Mission Inbox enterprise pricing covers SLAs, dedicated account management, and premium features. Here is the complete pricing breakdown.

Mission Inbox Pricing Overview

Mission Inbox targets enterprise cold email operations with premium pricing justified by SLAs, dedicated account management, and comprehensive features. Pricing ranges from $8/inbox mid-market to $25/inbox enterprise tier.

Mission Inbox Pricing Tiers

• Mid-market: $8-12/inbox/month
• Enterprise: $15-25/inbox/month
• Custom enterprise: Varies by scope

What's Included at Each Tier

Mid-Market ($8-12/inbox)

• Authentic Google Workspace inboxes
• DNS authentication
• Pre-warming
• Standard support

Enterprise ($15-25/inbox)

• All mid-market features
• Dedicated account management
• Formal SLAs with uptime guarantees
• Compliance documentation
• White-glove onboarding
• Custom integrations

Mission Inbox vs Alternatives

For 30 inboxes:

• Mission Inbox enterprise: $450-750/month
• Puzzle Inbox pre-warmed: $90-135/month
• Savings with Puzzle Inbox: $360-615/month (80% savings)

Who Mission Inbox Pricing Fits

• Enterprise organizations requiring formal SLAs
• Compliance-heavy industries (finance, healthcare)
• Fortune 2000 sales orgs with procurement processes

Who Should Use Alternatives

• SMB and mid-market operations (Mission Inbox premium not justified)
• Cold email agencies (Puzzle Inbox better value)
• Budget-conscious teams