Comparison

ISEC7 MAIL vs eclipso Mail Europe

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ISEC7 MAIL

Securely access and manage Microsoft Exchange and Office 365 email, contacts, and calendars from your mobile device. Offers features like mailbox delegation, public folder integration, and S/MIME encryption for sensitive information.

Highlights
  • Secure access to Exchange/Office 365
  • Contact, calendar, task, and note management
  • Mailbox delegation
  • Public folder integration
  • Certificate-based authentication
  • S/MIME encrypted and signed emails
Features
Read full description

ISEC7 MAIL enables access to Microsoft Exchange and Office 365 environments with secure Personal Information Management (PIM) data such as contacts, calendar, tasks, and notes. ISEC7 MAIL also allows for mailbox delegation capabilities and public folder integration. ISEC7 MAIL operates with modern and certificate-based authentication (CBA) and allows users to securely send, receive, and enforce encrypted and signed emails (S/MIME). As the top priorities of ISEC7 MAIL are security, classification, and authentication, it is an ideal tool for managing classified or sensitive information, organizational or group mailboxes, and supporting executive leadership and their staff. Easiliy manage inboxes from your mobile device Easily managed from a mobile device, ISEC7 MAIL enables mobile access to Microsoft Exchange accounts with the ability to delegate access for approved staff. Delegation gives authorized users read and write access to email, calendar, public folders and more. No complex technical skills are required, simply add delegates from the Outlook client.​ With access to a delegated account, the user can book or change calendar appointments with ISEC7 Mail's Smart Scheduler, monitor and respond to emails, and access content in the public folders–directly from any mobile device. KEY BENEFITS • Easily access and delegate access to email, calendar, contacts, public folders, and more • Ability to use functional & shared mailboxes and multiple email domains • Utilize helpful classification tool ISEC7 CLASSIFY and automation of deployment • Share your business card with a touch of a button • Improve productivity and response time with significant impact on customer satisfaction • Maintain security of sensitive information and comply with security policies • Build greater team collaboration and transparency of knowledge share ISEC7 MAIL is free to download and use with limited features. Upgrading to Premium removes the restrictions of the free version mentioned below and is available through an auto-renewing subscription. A yearly subscription is available for $32.99. Free version: • Only one master account • Only one delegate access • Only 3 default folders for the master account (inbox, contacts, calendar) • Only 3 default folders for the delegate access (inbox, contacts, calendar) • No access to public folders • No action possible, such as create/forward/delete e-mails; create/delete appointments and contacts • Only the last 10 emails are displayed • In the calendar, only the current week is available Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. No cancellation of the current subscription is allowed during active subscription period. Technical Requirements • Microsoft Exchange Server 2007 SP1 or higher, 2010, 2013 or 2016 • Microsoft Office 365 • Microsoft Exchange WebService must be activated and available to connect to Privacy policy available at: https://apps.isec7.com/privacy/https://apps.isec7.com/privacy/ISEC7_DataPrivacyPolicy_ISEC7_MAIL.pdf End User License Agreement available at: https://apps.isec7.com/eula/ISEC7_EULA.pdf

About

eclipso Mail Europe

A secure and private email management app with advanced security features and cloud integration. It offers a user-friendly interface for organizing emails, managing contacts, and storing files, all while keeping your data safe within Europe.

Highlights
  • Privacy-first data hosting in Europe
  • End-to-end encryption
  • Customizable inbox organization
  • Smart email notifications
  • Built-in address book
  • Secure cloud storage for files
Features
Read full description

eclipso Mail Europe combines email, calendar and cloud in a single app – designed for modern communication and consistent data protection. Your data is processed exclusively according to European data protection standards, without tracking and without sharing with third parties. In the paid plans, you use the app completely ad‑free. With version 4.0.0, the app presents itself in a new, clear design and offers numerous improvements for a modern, secure and comfortable user experience. → Real‑time server mode – no synchronization The app does not store emails, files, photos or contacts locally on the device, but processes all actions directly via an API on the server. Changes are immediately visible everywhere – in the app and in the web version. No synchronization, no waiting times, no conflicts. Data always matches 1:1. → Email – clear & reliable • Modern inbox with folders & color labels • Quickly open, save and forward attachments • Save drafts intentionally – via save button or warning prompt • Warning prompt protects against data loss • Server‑side drafts for use in the web version • Smart notifications • Dark mode • Ad‑free in the premium plans → Calendar – organize appointments easily • Day, week and month view • Create, edit and manage appointments • Reminders & notifications • Color‑coded calendars for better clarity • Instant updates through real‑time server mode → Cloud / Drive – completely redesigned • New gallery mode for photos • Grid view & albums • Swipe navigation like in photo apps • Securely store files, photos & documents • Upload directly from the app • Share photos directly or send via email • Access from all devices • Real‑time server mode: changes instantly visible → Account information • Customer number directly in the app • Storage usage display for email & drive • Clear overview of account data → Address book • Create, edit and manage contacts • Real‑time server mode (changes instantly visible) • Clearly structured overview → Security & data protection • Processing according to European data protection standards • PIN protection for the app • Biometric protection (Face ID / fingerprint) • No tracking technologies • No data sharing • Ad‑free in the premium plans • App can be locked via desktop in case of device loss → Multilingual & flexible • German, English, Italian, Spanish, French, Portuguese • Optimized for iPhone and iPad • New, modern UI from version 4.0.0 • Dark mode

Screenshots

ISEC7 MAIL4 screens
eclipso Mail Europe4 screens

Verdict

The call

The clearest difference is in-app purchases: eclipso Mail Europe at none against ISEC7 MAIL's 1. eclipso Mail Europe also leads on review sentiment (22% vs 0%). ISEC7 MAIL's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ISEC7 MAIL sells 1 in-app purchase, starting at $32.99 per year. eclipso Mail Europe asks for nothing beyond the download.

UpkeepUpdate frequency

ISEC7 MAIL ships an update every 3 weeks, eclipso Mail Europe every 3 months. Both last shipped on November 2, 2026.

Scorecard4 real differences · 6 level
ISEC7 MAIL versus eclipso Mail Europe: the parameters behind the verdict, then further details
ParameterISEC7 MAILeclipso Mail Europe
PriceFreeFree
Rating—3.0 (2 ratings) — better
Positive reviews0.0% of reviews22.2% of reviews — better
Number of ratings—2 — better
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size74 MB27 MB
Age rating4+17+
DeveloperISEC7 GroupClaus-Peter Beringer

Customer experience

ISEC7 MAIL

Written reviews3 reviews
Positive0.0%
Neutral33.3%
Negative66.7%

eclipso Mail Europe

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews18 reviews
Positive22.2%
Neutral22.2%
Negative55.6%

In-app purchases

1 purchases

ISEC7 MAIL

Subscriptions1
  • Premium Subscription$32.991 Year
None

eclipso Mail Europe

No in-app purchases

Questions

Is ISEC7 MAIL free?
ISEC7 MAIL is free to download, with in-app purchases available.
Is eclipso Mail Europe free?
eclipso Mail Europe is free to download, with no in-app purchases.
Do ISEC7 MAIL or eclipso Mail Europe have ads?
Neither ISEC7 MAIL nor eclipso Mail Europe shows ads.
Which is updated more often, ISEC7 MAIL or eclipso Mail Europe?
ISEC7 MAIL ships an update every 3 weeks, and eclipso Mail Europe every 3 months. Most recently, ISEC7 MAIL was updated on November 2, 2026 and eclipso Mail Europe on November 2, 2026.

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