Posteo
Claim this toolGreen, secure, and ad-free email, calendar, and address book for maximum privacy.
From $1.08/mo, billed yearly Visit WebsiteThe Bottom Line
- Price
- From $1.08/mo, billed yearly. Compare plans
Key facts
- Secure, ad-free email, calendar, and address book service.
- Strong focus on privacy, encryption, and open-source software.
- Powered by 100% green energy and user-financed for independence.
Pros
- Exceptional privacy with no tracking, ads, or user profiling.
- Strong encryption for all data, including stored emails, calendars, and address books.
- Environmentally friendly, powered by 100% real green energy.
- User-financed, ensuring independence from external investors and ad partners.
- Free migration service simplifies switching from other providers.
Cons
- Paid service with no free tier.
- Storage upgrades beyond 4GB incur additional monthly costs.
- Support is primarily via email, which might be slower for urgent issues.
What is Posteo?
Available on: Web, iOS, Android
Key Features
- 4 GB email storage (upgradeable to 50 GB)
- Email, calendar, address book, and notes functionality
- Two-factor authentication (TOTP)
- Comprehensive encryption options (TLS, DANE, PGP, S/MIME, crypto mail storage)
- Free migration service for up to three external accounts
- Webmail interface with 12 color themes and Dark Mode
- Spam and virus protection
- Two alias addresses included (upgradeable)
Pricing Plans
Pricing checked Oct 25, 2026. Source: posteo.de, read Oct 25, 2026
| Plan | Price | Details |
|---|---|---|
| Posteo Email Account | 1 Euro per month |
+24 more Show less
|
Is Posteo worth the price?
Posteo offers an incredibly fair and generous pricing model at just $1.08 per month for a comprehensive, privacy-focused email, calendar, and address book service.
Given the extensive features, including strong encryption, green energy commitment, and ad-free experience, this is an exceptional value. It's best for individuals and small teams prioritizing privacy and ethical service over flashy, data-mining alternatives.
Hidden Costs & Gotchas
Upgrades for additional storage
How Posteo's pricing compares
Posteo starts at $1.08/mo, billed yearly. Its direct competitors are priced on a different basis (per user, or in another currency), so each entry price below is shown with its own unit and currency and is not ranked against the others.
Entry paid plan, monthly price (billing term shown per row), in each tool's own currency. Pricing checked Oct 25, 2026.
Posteo by the numbers
Toolradar data: Posteo's entry paid plan ($1.08/mo, billed yearly) ranks #1 of 31 for price among the Calendar tools with a verified entry price and no stated unit, where the median is $12/mo. As of Nov 2026.
| Metric | Posteo | Peer median | Position (1 is best) |
|---|---|---|---|
| Entry paid plan | $1.08/mo, billed yearly | $12/mo | #1 of 31 tools with no stated price unit, verified price |
| Free plan | No | 63% have one | n/a |
| Listed as an alternative to | 9 tools | 2 | #18 of 98 (joint) |
| Compare-page visits, last 30 days | 33 visits | 39 | #15 of 24 tools with 20+ compare-page visits |
Listed as an alternative to: #18 on 2026-10-16 to #18 on 2026-11-02 (rank among 98 tools, 1 is best).
Each position is counted among the tools that have data for that row, as noted under it. A lower entry price ranks higher; prices are read on vendor pages and compared only with tools priced on the same basis. All Calendar data · How we compute this. Advertising and placement fees are not inputs to any position. Visit counts include visits from every source.
Cite this: Toolradar, “Posteo by the numbers”, Nov 2026.
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Posteo FAQ
How does Posteo ensure user privacy and data security?
Which teams or individuals would benefit most from using Posteo?
How is Posteo priced?
Can Posteo help with migrating existing email data from another provider?
What kind of environmental commitment does Posteo uphold?
How does Posteo compare to ProtonMail in terms of its business model?
What are the primary limitations users might encounter with Posteo?
How does Posteo pricing compare with other Calendar tools?
Source: posteo.de