Who should use Mail Open?

Mail Open is a consumer product built for power email users.

Does Mail Open have a free plan?

Yes — Mail Open is free to use.

Is Mail Open still maintained?

Unverified. Mail Open has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to Mail Open?

Similar projects tracked by PulseGate include Mail X, Easy Mail, and Mail Inbox.

Back to the index

Mail Open

Microsoft StoreEmail clients

Mail Open is a Windows desktop app that consolidates email, messaging, social, and AI services into a single, customizable inbox. It supports 25+ providers, offers real-time notifications, account switching, and privacy features like PIN lock and local data storage. Ideal for users who want to manage all their communications in one place.

FreeWindowsCloud-managed

Visit Microsoft Store

Overview

7 features

Mail Open sits in PulseGate's Email clients category. It focuses on managing multiple email, messaging, and social accounts in a single, organized desktop application. Mail Open is a consumer product aimed at power email users. Mail Open is free to use. It ships for Windows.

Mail Open first shipped in 2026. Key capabilities include unified inbox, multi-provider support, and desktop notifications.

Unified inbox
Multi-provider support
Desktop notifications
Account switching
Dark mode
PIN lock
Local data storage

Built with & integrations

Connectors

slack

Runs on

WindowsCloud-managed

Trust & compliance

Verified signals

HTTPSFree tierStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed14 Jul · 09:11 UTC
Mail Open - Free Mail Inbox verified via crawler:msstore
Source: crawler:msstore · Open

Frequently asked questions about Mail Open

What does Mail Open do?: Mail Open focuses on managing multiple email, messaging, and social accounts in a single, organized desktop application. It is catalogued under Email clients on PulseGate.
Who should use Mail Open?: Mail Open is a consumer product built for power email users.
Does Mail Open have a free plan?: Yes — Mail Open is free to use.
What platforms does Mail Open run on?: Mail Open runs on Windows.
Is Mail Open still maintained?: Unverified. Mail Open has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to Mail Open?: Similar projects tracked by PulseGate include Mail X, Easy Mail, and Mail Inbox.Mail X Easy Mail Mail Inbox
How long has Mail Open been around?: Mail Open first shipped in 2026.

At a glance

Platforms: Desktop
Languages: English
First seen: 14 Jul 2026
Built for: power email users
Model: B2C
Solves: Managing multiple email, messaging, and social accounts in a single, organized desktop application.

Registered as

Microsoft Store: 9PNNL330734S

Developer

Coolleget

Index record

Indexed: 14 Jul 2026
Lifecycle: Alive
First seen: Jul 2026
Last seen: 14 Jul 2026

Identity audit (12)

Slug: mail-open-free-mail-inbox-microsoft-com
Lifecycle last checked: 8 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 14 Jul 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Taken from the project's own store listing.
Languages from: Detected by a language model from page content.
Canonical URL: https://apps.microsoft.com/detail/9PNNL330734S

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