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Mailbox.org

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Secure and private email, cloud storage, video conferencing, and office suite for individuals and businesses.

From $1/mo, free trial Visit Website
Reviews on G2 SourceForge Trustpilot
126 reviews tracked

The Bottom Line

Price
From $1/mo, free trial. Compare plans

Key facts

  • Secure email, cloud storage, video conferencing, and office suite in one platform.
  • Strong focus on data privacy, encryption, and GDPR compliance with German data centers.
  • Offers business continuity solutions (EVAC) for emergency communication.

Pros

  • High level of data security and privacy with consistent encryption.
  • Compliance with strict European data protection laws (GDPR).
  • Data stored exclusively in certified German data centers.
  • Comprehensive suite of tools (email, drive, meet, office) in one platform.
  • Sustainable operation with 100% green energy.

Cons

  • No free tier available, only a 30-day free trial.
  • Pricing is per user, which might add up for larger teams.
  • Focus on European data privacy might not be a primary concern for all global users.

What is Mailbox.org?

Mailbox.org offers a comprehensive digital workspace that combines secure email, cloud storage (Drive), video conferencing (Meet), and an online office suite. Designed for both private and business users, it prioritizes data protection, privacy, and compliance with European data protection standards like GDPR. All data is stored in certified German data centers and infrastructure is powered by 100% green energy. The platform provides robust security features including consistent encryption for data at rest and in transit, and support for S/MIME for secure email encryption and digital signatures. Mailbox.org also offers EVAC, a secondary IT communication structure for business continuity, ensuring organizations can maintain communication even during primary system failures or emergencies. This makes it particularly suitable for entities with high demands for availability, security, and compliance, such as those subject to NIS-2 or KRITIS regulations.

Available on: Web

Ratings Across the Web

3.8 (126 reviews)

Mailbox.org holds an aggregate rating of 3.8 out of 5 from 126 reviews across G2, SourceForge and Trustpilot, last checked October 23, 2026.

Ratings aggregated from independent review platforms. Learn more

Preview

Key Features

  • Secure Email (Mail)
  • Cloud Storage (Drive)
  • Video Conferencing (Meet)
  • Online Office Suite
  • Calendar and Address Book
  • Consistent Encryption (storage and transmission)
  • S/MIME Email Encryption and Digital Signatures
  • DSGVO (GDPR) Compliance

Pricing Plans

Free Trial

Pricing checked Sep 28, 2026. Source: mailbox.org, read Sep 28, 2026

Mailbox.org plans and prices, checked September 2026
Plan Price Details
Light

1,00 $ pro User / Monat netto

  • 2 GB Mail-Speicher
  • 3 Aliasse @mailbox.org
  • Kalender und Adressbuch
Standard

3,00 $ pro User / Monat netto

  • 10 GB Mail-Speicher
  • 25 Aliasse @mailbox.org
  • Eigene Domains verwendbar
+6 more
  • 50 Aliasse für eigene Domains
  • 5 GB Drive-Speicher
  • Drive-Speicher flexibel erweiterbar
  • Kalender und Adressbuch
  • Office
  • Meet
Premium

9,00 $ pro User / Monat netto

  • 25 GB Mail-Speicher
  • 25 Aliasse @mailbox.org
  • Eigene Domains verwendbar
+6 more
  • 250 Aliasse für eigene Domains
  • 50 GB Drive-Speicher
  • Drive-Speicher flexibel erweiterbar
  • Kalender und Adressbuch
  • Office
  • Meet

Is Mailbox.org worth the price?

Good value

Mailbox.org offers a fair pricing structure, especially for those prioritizing privacy and security.

The 'Light' tier at $1/month is very generous for basic secure email, while the 'Standard' tier at $3/month provides excellent value with expanded storage and features like Office and Meet. This pricing is best for individuals and small businesses who need a robust, private communication and productivity suite.

Full Mailbox.org pricing: every plan, hidden costs and alternatives

How Mailbox.org's pricing compares

At $1/mo, Mailbox.org is the most affordable of its 4 comparable direct competitors.

Mailbox.org
$1
$1.08

Entry paid plan, monthly price. Pricing checked Sep 28, 2026.

Email me when Mailbox.org changes its price

One email per change, found on the vendor's own pricing page. Unsubscribe any time.

Mailbox.org by the numbers

Toolradar data: Mailbox.org's entry paid plan ($1/mo) ranks #1 of 12 for price among the Email Clients tools with a verified entry price and no stated unit, where the median is $4.17/mo. As of Nov 2026.

Mailbox.org compared with 33 Email Clients tools on Toolradar, as of Nov 2026
Metric Mailbox.org Peer median Position (1 is best)
Entry paid plan $1/mo $4.17/mo #1 of 12 tools with no stated price unit, verified price
Free plan No 18 of 33 have one n/a
Listed as an alternative to 1 tool 2 #19 of 33 (joint)
User rating 3.8/5 (across the web, 126 ratings) 4.4/5 #9 of 13 tools with 20+ reviews
Compare-page visits, last 30 days 27 visits 30 #6 of 10 (joint) tools with 20+ compare-page visits

Visitors most often compare Mailbox.org with ProtonMail (last 30 days, Nov 2026).

Listed as an alternative to: #16 on 2026-10-16 to #19 on 2026-11-02 (rank among 33 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 Email Clients 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, “Mailbox.org by the numbers”, Nov 2026.

Reviews

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3.8/5

Across 126 verified user reviews on Trustpilot, G2, SourceForge

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Mailbox.org FAQ

How does Mailbox.org ensure data security and privacy?

Mailbox.org ensures data security through consistent encryption for data at rest and in transit. It also supports S/MIME for secure email encryption and digital signatures, and stores all data in certified German data centers.

Which teams would benefit most from Mailbox.org?

Teams with high demands for availability, security, and compliance, such as those subject to NIS-2 or KRITIS regulations, would benefit most. Its comprehensive suite and focus on European data protection standards make it suitable for businesses prioritizing data integrity.

How is Mailbox.org priced?

Mailbox.org is a paid product and does not offer a permanently free tier, though a 30-day free trial is available. Pricing is structured per user, which is a consideration for larger organizations.

Can Mailbox.org help maintain communication during primary system failures?

Yes, Mailbox.org offers EVAC, a secondary IT communication structure designed for business continuity. This feature ensures organizations can maintain communication even if their primary systems experience failures or emergencies.

What kind of office tools are included in Mailbox.org?

Mailbox.org includes an online office suite as part of its comprehensive digital workspace. This suite complements its secure email, cloud storage (Drive), and video conferencing (Meet) functionalities.

How does Mailbox.org compare to ProtonMail regarding data storage?

Mailbox.org stores all data exclusively in certified German data centers, adhering to strict European data protection laws like GDPR. This contrasts with other providers like ProtonMail, which may store data in different geographical locations.

What are the main trade-offs when choosing Mailbox.org?

A main trade-off is that Mailbox.org does not offer a permanent free tier, only a 30-day free trial. Additionally, its pricing is per user, which may lead to higher costs for larger teams.

How does Mailbox.org pricing compare with other Email Clients tools?

Mailbox.org's entry paid plan ($1/mo) ranks #1 of 12 for price among the Email Clients tools with a verified entry price and no stated unit, where the median is $4.17/mo. Prices are read on each vendor's own pricing page and compared only with tools priced on the same basis. Source: Toolradar, Nov 2026.

Source: mailbox.org

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