eM Client

eM Client combines email with calendar, tasks, contacts, notes and chat across Windows, macOS, Android and iOS. Its unified inbox, offline access, scheduled sending and calendar tools support day-to-day communication and organization. It works with Google Workspace, Office 365, Outlook and Exchange, and supports PGP and S/MIME message encryption. Integrations include Teams, Slack and Rocket.Chat, along with online meeting integration. The free plan permits two email accounts on one device. Personal costs $39.95/user/yr and allows unlimited accounts on up to three devices; Business is listed at $49.95 per year. One-time lifetime options are also listed, and the Android and iOS versions can be used without a license. Support options include a user forum and VIP Support. The maker is based in Prague, Czech Republic, and lists professional communication support for teams and enterprises.

eM Client brings email and related productivity tools into one application, with support for major email services and collaboration integrations. The free plan has account and device limits; paid and lifetime options are listed for users who need more.

eM Client suits people who want email and productivity tools together across desktop and mobile platforms. Teams may value its business communication support and integrations with collaboration tools.

Overview

eM Client combines email with calendar, tasks, contacts, notes and chat in one desktop and mobile application. It is a strong fit for people managing personal and work communication across several services, particularly teams that use collaboration integrations or need encrypted messages. The free tier is suitable for a small, single-device setup; broader account and device use requires a paid license.

Key features

A unified inbox consolidates messages from multiple accounts, and support for Google Workspace, Office 365, Outlook and Exchange covers the major services used by individuals and workplaces. Offline access is useful when connectivity is unreliable, while scheduled sending helps users prepare messages for a later time.

Calendar and task tools are joined by contacts, notes and chat, so routine productivity work can stay beside the inbox. Online-meeting integration adds another practical bridge for teams. PGP and S/MIME encryption give users options for protecting messages that require more than ordinary transport security.

Teams, Slack and Rocket.Chat integrations make eM Client more relevant to organizations already using those services. The maker positions it for professional communication across teams and enterprises, but the usefulness of that breadth still depends on choosing a plan with enough devices and accounts. A user forum and VIP Support provide two support channels. eM Client reports more than 100,000 businesses and 4,000,000 users. NGOs, schools and universities receive a 30% discount.

Pricing

The Free plan costs nothing, requires registration, allows two email accounts and is limited to one device. It is a sensible way to consolidate a personal pair of accounts, but the cap quickly rules it out for users with several inboxes or a computer-and-phone workflow.

Personal costs $39.95 a year on a one-year subscription and permits unlimited email accounts across three devices for one user. It is the clearest fit for an individual with multiple addresses who wants coverage beyond one device. Business costs $49.95 a year on a one-year subscription, with unlimited email accounts and billing per device; that structure better suits organizations assigning licenses by workstation.

The Personal Subscription is also $39.95 a year for one user and up to three devices, while Business Subscription is $49.95 a year per device. For users who prefer to avoid recurring billing, Personal Lifetime costs $59.95, paid once for one user and up to three devices, and Business Lifetime costs $79.95, paid once per device. A 30-day trial provides time to evaluate paid functionality before committing. Paid access starts at $39.95 per user per year.

Platforms

eM Client runs on Windows, macOS, Android and iOS. The Android and iOS versions are free to use without a license, while the plan's device terms matter when extending a paid setup across computers and other devices.

Who it's for

Choose eM Client if you want one application for email and adjacent productivity work, need a unified inbox across mainstream services, or rely on scheduled sending and offline access. It is especially compelling for professionals who value PGP or S/MIME and teams using Teams, Slack or Rocket.Chat. The free plan is best for two accounts on one device; anyone needing more should budget for Personal, Business or a lifetime license.

Pros and cons

Pros

• Broad communication hub: Email, calendar, tasks, contacts, notes, chat and online meetings reduce the need to switch between separate tools.
• Useful service coverage: Google Workspace, Office 365, Outlook and Exchange support fits common personal and business setups.
• Practical message controls: Offline access, scheduled sending, PGP and S/MIME address real scheduling, connectivity and privacy needs.
• Collaboration reach: Teams, Slack and Rocket.Chat integrations can fit established workplace workflows.

Cons

• Strict free limits: Two accounts and one device make the no-cost tier unsuitable for larger personal or professional setups.
• Device-based business pricing: Business plans charge per device, which can raise the total for teams supporting many endpoints.
• Paid choice is necessary for scale: Unlimited accounts and multi-device use begin with a subscription or lifetime purchase.

Alternatives

Mozilla Thunderbird is the better choice for users who want free, open-source software with email, calendar, contacts and multiple-account support across desktop and Android platforms.

Zoho Mail suits small organizations seeking a forever-free hosted mailbox for up to five users, one domain and 5 GB per user.

Spark Mail is worth choosing for Smart Inbox, unlimited accounts, smart notifications and a calendar in its free plan.

Apple Mail is the straightforward free option for people using Apple devices exclusively.

Newton Mail fits users who can work within a free two-account allowance with capped read receipts and daily AI actions.

Spike is an alternative for teams wanting a starter workspace with three members, one teamspace and 15 GB per member.

BlueMail is an alternative email client with unlimited accounts in its Personal plan.

Canary Mail is an alternative with a free tier and seven days of paid-feature access at no cost.

For broader comparisons, see Email clients and Calendar apps.

Verdict

eM Client is a strong recommendation for individuals and teams that want email, scheduling and productivity tools unified across Windows, macOS, Android and iOS, with encryption and collaboration integrations as meaningful advantages. Choose it when two accounts on one device are not enough and the Personal, Business or lifetime terms fit your device needs. Look elsewhere if you require a completely free setup beyond two accounts, prefer open-source software, or want pricing that does not depend on devices for business use.