Comparison

Encrypted Email vs Kotao Workspaces

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

Head to head
About

Encrypted Email

This app provides a secure and private email service with integrated cloud storage, calendar, and contacts. It offers end-to-end encryption and password-protected emails for enhanced privacy. Ideal for individuals and businesses seeking a secure communication and collaboration platform.

Highlights
  • OpenPGP encrypted emails
  • Password-protected emails
  • Integrated cloud storage (Drive)
  • Shared calendars and contacts
  • Workspaces for collaboration
  • No tracking or ads
Features
Read full description

Mailfence is an encrypted email service that offers a secure and private Email suite with Drive and Workspaces. Restore Privacy says : "Mailfence is a fully-featured alternative to Gmail. Whether you are a regular privacy-conscious user or managing a business team, Mailfence can cater to your needs." The Mailfence app consists of different tools all integrated in an easy to use interface. Messages: • Create a @mailfence.com or @mf.me email address • Send and receive emails • Send and receive OpenPGP encrypted emails • Send Password-protected Emails to anyone • Switch between multiple mailboxes • Keep your inbox tidy and clean with folders, labels and swipes • Receive new email notifications • Your Mailfence email account can also be accessed in POP, IMAP & SMTP via third party email clients Drive / Cloud Storage: • Access your private and shared documents • Manage them with folders and labels • Share your documents with Mailfence users via workspaces / groups • Share documents by making them accessible publicly • Your Mailfence Drive can also be accessed in WebDAV via third party clients Calendar : • Access your private and shared calendars • Create and accept meetings • Layer different calendars • Share your Calendar publicly • Get reminders by email • Your Calendar can also be accessed through CalDAV or ActiveSync via third party clients Contacts / Address book : • Access your private and shared contacts • Manage your contacts with labels and comments • Search in your private and shared address books • Access your mailing lists • Your Mailfence Contacts can also be accessed through CardDAV or ActiveSync via third party clients Why use Mailfence? • No tracking : No ads, no spams, no trackers, no solicitations, no backdoor, free from government surveillance. • Privacy protection : State of the art security features protect your email privacy at all times. • An integrated suite of tools : Messages, Documents, Groups. • Legal protection : Belgian privacy protection law is strong. Only local judges can request information and they must have a court order. It rarely happens. • Workspaces : Share mailboxes, drives and collaborate in shared workspaces. Advanced sharing rights managed by group administrator. • Interoperable : User decides whether to encrypt emails or not. Interoperable with any other OpenPGP encrypted email. • Standard protocols : Interoperability with standard clients : Outlook, Mac Mail, Thunderbird,…. • Individual or teams : Ideal for individual users or professionals. Mailfence in the press: • In an article Kim Komando of Fox News wrote about Mailfence, "It's a great option for small business owners and ordinary users alike." • Lifehacker wrote, "Mailfence is a solid choice with office apps, it's more email- and calendar-focused compared to the comprehensive app suite of Kolab Now." • The ProPrivacy's Ray Walsh mentions in his article “Mailfence is a solid and easy-to-use email provider that is ideal for beginners." • Restore privacy's Sven Taylor wrote, “Mailfence has all the features and options that you are likely to need, whether you are looking to manage the mail for an entire organization, or just want great service for personal use” • Lifewire writes : “Mailfence is a security-centric email service that features end-to-end encryption to ensure nobody but you and your intended recipient can read your messages." For more information, check : • site : https://mailfence.com • support site : https://kb.mailfence.com • blog: https://blog.mailfence.com

About

Kotao Workspaces

Features
Read full description

Your shop. Wherever you are. Kotao Workspaces is the mobile administration app for merchants with a Kotao workspace. Keep track of your business and handle everyday tasks on iPhone and iPad. OVERVIEW AND ORDERS Check sales and order totals, open orders, manage drafts and handle fulfilment, returns and refunds. With supported shipping services configured, you can create and share shipping labels. PRODUCTS AND INVENTORY Create products, edit variants, prices and images, organise collections and maintain inventory across your locations. CUSTOMERS AND FINANCE Manage customer details, addresses and notes. Create discounts and gift cards, check balances and payouts, and perform actions permitted by your role. AI ASSISTANT Ask questions about your workspace and get help with products, orders and business metrics. AI is optional. Where available, the app explains data sharing before first use and asks for your permission. AI Assistant is not available in mainland China. Suggested changes require separate confirmation. BUILT FOR YOUR TEAM Switch between workspaces, use English or German and work with an interface adapted to iPhone and iPad. Enable push notifications for new orders if you want them. An existing Kotao account and a configured workspace are required. Available features depend on your permissions, enabled modules, and configured payment and shipping providers. An internet connection is required to access workspace data. Learn more: https://kotao.com

Screenshots

Encrypted Email4 screens
Kotao Workspaces4 screens

Verdict

The call

The clearest difference is update cadence: Kotao Workspaces at every 3 weeks against Encrypted Email's every 2 months. Encrypted Email's advantage is iOS requirement (13.4 vs 16.4). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Encrypted Email ships an update every 2 months, Kotao Workspaces every 3 weeks. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
Encrypted Email versus Kotao Workspaces: the parameters behind the verdict, then further details
ParameterEncrypted EmailKotao Workspaces
PriceFreeFree
Rating3.9 (111 ratings) — better—
Positive reviews41.5% of reviews—
Number of ratings111 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.4 — better16.4
Further details — not scored
Size34 MB55 MB
Age rating4+4+
DeveloperContactoffice GroupKotao

Bugs and requests

Encrypted Email

Reported bugs

15 issues
  • Unable to reach servers on phone app
  • App scrolls text off screen while typing
  • Emails going to spam folder
  • Login failures on iOS
  • App doesn't recognize login/password after update
Show 10 more
  • Account deactivated too quickly
  • Cannot sign up with valid recovery email
  • Account hacked
  • Cannot delete account
  • iPad app glitch: page scrolls up while typing
  • Notifications not working
  • Cannot send emails with attachments
  • Spam notifications even for spam emails
  • IMAP connectivity issues
  • App logs out from all devices frequently

Requested features

12 requests
  • Allow account creation with VPNs/privacy tools
  • More specific error messages during signup
  • Grace period and human review for signup false positives
  • Ability to mark emails as 'not spam'
  • Folder creation within the app
Show 7 more
  • Improved dark mode rendering
  • Sender icons
  • Landscape mode on iOS
  • Printing from mobile app
  • Calendar and notes integration in mobile app
  • Block sender feature
  • Ability to add other email providers

Kotao Workspaces

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Encrypted Email

No in-app purchases

None

Kotao Workspaces

No in-app purchases

Questions

Is Encrypted Email free?
Encrypted Email is free to download, with no in-app purchases.
Is Kotao Workspaces free?
Kotao Workspaces is free to download, with no in-app purchases.
Do Encrypted Email or Kotao Workspaces have ads?
Neither Encrypted Email nor Kotao Workspaces shows ads.
Which is updated more often, Encrypted Email or Kotao Workspaces?
Encrypted Email ships an update every 2 months, and Kotao Workspaces every 3 weeks. Most recently, Encrypted Email was updated on October 24, 2026 and Kotao Workspaces on October 16, 2026.

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