
Thunderbird
Mailbird
Microsoft Outlook
Apple Mail
Postbox
Mailspring
Spark Mail
eM Client is a fully-featured email client for Windows and macOS with a clean and easy-to-use interface. eM Client also offers features for calendars, tasks, contacts, notes, and chat.

Grok Bot
CloudyBot.ai
Dify
Genspark.ai
OpenClaw
Paperclip AI
Polybot is the desktop AI workspace created by PolySwitch. Run multiple AI bots with their own models, computer tools, and safety approvals starting at just $1.99/month (first 100 users special).

Which is more popular?
Based on our record, eM Client seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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In their own words, as submitted to SaaSHub.


→ all major services supported (including Gmail, Exchange, iCloud, and Outlook365) → automatic set up for most email services → simple and fast data import from all major email apps (including Microsoft Outlook, Outlook Express, Windows Mail, Thunderbird, Incredimail and more). → touch support...
No description of PolySwitch yet.
What each product offers, as listed by its team.


No features have been listed yet.
Walkthroughs and reviews on video.
eM Client Review - Best email client for Windows!
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using eM Client and PolySwitch. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


If you have multiple email accounts and want a neat way to organize them, eM Client can be a good option to consider. It has a few unique features, such as the Sidebar view, which can help provide context and improve...
One point in eM Client’s favor is its free version. However, its features are pretty limited. For example, you can only use it with two email addresses, and the only customer support option is the user forum.
EM Client is a strong competitor of Outlook that has a easy-to-use interface. This application helps you to manage email, calendar, contacts, and tasks. It can be used for Windows and Mac.
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Recommendations tracked on public social media and blogs since March 2021.


Also, if you're also trying to use Xtra email in Microsoft Outlook, also expect problems. Outlook is also crap. There are other email application options. Em Client (emclient.com) is an excellent alternative to Outlook. Source: about 3 years ago
Totally agree on the security risk. On the other hand setting up, maintaining and explaining PGP for non-technical users usually leads to not using encryption at all, which is by far less secure than a self-managed PGP gateway on a... Source: over 4 years ago
I use EmClient for my email/calendar on Windows desktop. Source: almost 5 years ago
Tracking PolySwitch since Sep 2026.
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Mailbird is the best email client for Windows 7, 8 and 10
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Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
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