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Mailbird and Pagkugi

Unified inbox with app integrations, calendar, and optional AI.

At a glance

Unified inbox, 45+ integrations, calendar, contacts, snooze, send later, email tracking, privacy controls, and bring-your-own AI.

Where Pagkugi differs. A Windows- and Mac-first unified inbox with integrations, where Pagkugi is Maildir-based, plain-text-first, and smaller.

Status
Active, closed source
License
Proprietary (free and paid tiers)
Platforms
Windows, macOS, Android, iOS
Storage
Mail is stored on the computer; the provider remains the account.
Website
https://www.getmailbird.com/

Where Mailbird is better

  • A unified inbox across Gmail, Outlook, iCloud, Yahoo, Proton, and IMAP.
  • 45+ integrations in a side panel and a native calendar and contacts.
  • Snooze, send later, undo send, email tracking, and templates.
  • Optional bring-your-own AI with write actions off by default.

Storage and ownership

Where the mail actually lives, and whether it survives the client.

Feature Pagkugi Mailbird
Open local storage Yes No
Maildir as the live store Yes No
Works offline Yes Yes

Accounts and protocols

The servers and providers the client can talk to.

Feature Pagkugi Mailbird
IMAP and SMTP Yes Yes
POP3 No Not in the first release. No
Gmail account No Provider-specific account model is not supported. Yes
Microsoft / Exchange No Exchange-specific account model is not supported. Yes Exchange support is Premium.
JMAP No No

Reading

How a message is presented, and what happens to HTML.

Feature Pagkugi Mailbird
In-app HTML rendering No Mail is converted to text instead. Yes
HTML converted to text Yes Varies
Conversation threading Yes Yes
Calendar invitations Limited A focused read-only viewer, not a calendar application. Yes Native calendar is Premium.

Writing and organizing

Composition, search, and the tools that shape a mailbox.

Feature Pagkugi Mailbird
Rich or HTML composition No Composes text/plain; Markdown composition is not released. Yes
Snooze or send later No Yes
Full-text search Yes Yes
Custom incoming filters No The local filter engine is implemented but switched off. Yes Filters and rules are Premium.
Tags or labels No Read state only; no general labels or tags. Limited
Mailing-list actions Yes Limited Quick unsubscribe.
Command palette or keyboard-first No Actions live in explicit context menus. Limited Keyboard shortcuts.
Open-thread work view Yes No

Security and privacy

Encryption, sender checks, and what leaves the machine.

Feature Pagkugi Mailbird
PGP / S/MIME No Not built in. No
Phishing or sender checks Yes Limited
Remote content blocked Yes Yes Privacy Hub blocks trackers and remote images.
Built-in AI features No No assistant, by design. Yes Bring-your-own AI through MCP; opt-in.

Platform and business

Where it runs, how it extends, and how it is sold.

Feature Pagkugi Mailbird
Graphical desktop app Yes Yes
Terminal interface No No
Mobile app No Yes Public beta.
Web or self-hosted No No
Calendar, contacts, or groupware No Yes Calendar and contacts are Premium.
Plugin or extension system No Yes 45+ integrations.
Open source No Proprietary commercial software. No
No account with its maker Yes Yes

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