ISEC7 MAIL vs GoldKey Mail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
GoldKey Mail
This service offers secure, cloud-based email access across all your devices. It features a spam-free inbox, a secure calendar for event management and sharing, and tools for group communication and data sharing. You can also use your own domain name for encrypted email.
- Cloud-encrypted email
- Syncs across devices
- Secure calendar
- Spam-free inbox
- Group mail and sharing
- Custom domain support
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The GoldKey Mail service is secure, fast, easy to use, and has been optimized to help you better read, organize, and send email. Note: You must have an active GoldKey subscription to use this service. Access Email on All Your Devices Securely access your email from your computer, phone, or tablet. Since GoldKey Mail is cloud-based, all your devices stay in-sync automatically. Secure Calendar GoldKey Mail includes a secure calendar that makes it easy to keep track of personal and work-related events across all of your devices. Create reoccurring or one-time events, with or without attachments, and share them securely with co-workers. The people you invite will have the ability to accept or decline your invitation and you’ll be kept informed about their decisions as they are made. SPAM-Free Inbox With GoldKey Mail, your inbox can only be reached by invitation or by another secure email account. When email arrives from an unverified source, it is placed in the Junk folder to ensure that the only mail reaching your inbox is mail you want to receive. When you find an important email in the Junk Folder, you can mark the sender address or the entire domain as “not junk.” Once you mark the message, it will be moved to your inbox and future email from that sender will be delivered directly to your inbox. Group Mail, Sharing, & Collaboration Emails can be easily sent to entire groups of contacts using GoldKey Groups. GoldKey provides a way to easily create user groups and invite people to them. These groups are used for securely sharing data, both in GoldKey Vaults and in your inbox. Use Your Own Domain Name Get encrypted email @yourcompany.com. GoldKey Mail makes it easy to set up email accounts using your own private domain.
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Verdict
The clearest difference is in-app purchases: GoldKey Mail at none against ISEC7 MAIL's 1. GoldKey Mail also leads on iOS requirement (9.0 vs 16.0). ISEC7 MAIL's advantage is update cadence (monthly vs every 2 months). On price, ads 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
Both are free to download. ISEC7 MAIL sells 1 in-app purchase, starting at $32.99 per year. GoldKey Mail asks for nothing beyond the download.
ISEC7 MAIL ships an update monthly, GoldKey Mail every 2 months. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.
| Parameter | ISEC7 MAIL | GoldKey Mail |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (11 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 11 — better |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium — better | Subscription |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 74 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | ISEC7 Group | GoldKey Security Corporation |
Customer experience
ISEC7 MAIL
GoldKey Mail
In-app purchases
ISEC7 MAIL
- Premium Subscription$32.991 Year
GoldKey Mail
No in-app purchases








