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Migadu vs Posteo

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Migadu compared with Posteo
DetailMigaduPosteo
What it doesThe Missing Email Service For Domains Green, Secure, Ad-free Email Service
StageEstablished Established
Founded2014 2009
Based inCH DE
Pricing modelNot given subscription
PricingFlat-rate subscription plans: Micro ($19/year), Mini ($9/month or $90/year), Standard ($29/month or $290/year), and Maxi ($99/month or $990/year). All plans include unlimited addresses and domains. Prices vary by usage limits for incoming/outgoing messages and storage. 1 EUR per month with 4 GB storage, upgradeable. Includes email account, calendar, address book, and free support.
Key features
  • Standards-based email protocols (SMTP, IMAP4, POP3)
  • Unlimited email addresses per domain
  • Built-in DNS configuration
  • SIEVE filtering with ManageSieve protocol
  • Auto-responder
  • Email forwarding up to 25 addresses
  • Multi-admin access with domain restrictions
  • Continuous automated backups
  • Activity monitoring and traffic analysis
  • Modern encryption standards for all traffic
  • 4 GB email storage, upgradeable
  • Two-factor authentication (TOTP)
  • Encrypted email, calendar and address book
  • Calendar synchronization via CalDAV
  • Address book synchronization via CardDAV
  • PGP and S/MIME encryption
  • Self-developed migration service
  • Crypto mail storage for entire mailbox
  • Anonymous payment option
  • Multiple colors and Dark Mode
What makes it different
  • Flat-rate pricing based on actual usage, not per-address fees
  • Direct support from postmasters, not outsourced
  • Bootstrapped and independent with no outside investors
  • 7-day refund guarantee
  • 100% ad-free with no user tracking or data trading
  • Powered by 100% green energy from Green Planet Energy
  • Anonymous signup and payment without personal data collection
  • Comprehensive encryption at the touch of a button for laypeople and professionals
  • Self-developed encrypted migration service with no third-party involvement
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)71 no change since last check73 no change since last check
Trust Flow (Majestic)4036
Citation Flow (Majestic)4950
Referring domains (Majestic)17193509

7 details filled in for both companies.

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