Inbox Zero

Following data shows why Inbox Zero is recommended for listed teams. The Fit Score represents the percentage fit of Inbox Zero to each company stages, as calculated by the SSIE.

• Solo / Indie

  $0–$2,000 MRR

  82
  • Data deletion and right to erasure
  • Offers open-source codebase

• Idea-Stage

  $0

  85
  • SOC 2 Type II certified
  • Free trial available to evaluate before purchasing

• Pre-Seed

  $0–$10k MRR

  89
  • Self-serve signup from $20/user/mo, no sales call required
  • Organizes inbox automatically

• Seed

  $10k–$100k MRR

  92
  • Drafts replies in user's voice
  • Blocks cold emails

• Series A

  $100k–$500k MRR

  93
  • Single sign-on with SAML and directory provisioning
  • SOC 2 Type II - core enterprise certification
  • SCIM user provisioning and directory sync
  • Third-party penetration testing
  • Zero-trust security architecture
  • Bulk unsubscribes and archives emails

• Scaleup

  $500k–$2M+ MRR

  90
  • Published uptime SLA and incident response commitments
  • Provides email analytics

• Late-Stage

  $2M+ MRR

  87
  • Data residency and regional hosting controls
  • Integrates with Slack and Telegram

• Public / Enterprise

  $100M+ ARR

  86
  • Enterprise procurement path with custom contracts and DPA
  • Connects to calendar and CRM