Does MsgMaster have AI chat over your inbox?

Yes. MsgMaster includes contextual AI for asking questions about your inbox (e.g. 'what did Sarah send me last week?'), similar to Shortwave's AI assistant.

Is Shortwave cheaper than MsgMaster?

Shortwave and MsgMaster are priced similarly on their base tiers, but MsgMaster includes meeting transcription and Outlook support, which Shortwave does not.

Competitor Comparison

Shortwave Alternative: Why MsgMaster Fits Most Inboxes Better

Q: What's the best Shortwave alternative?

MsgMaster is the leading Shortwave alternative in 2026. Unlike Shortwave (Gmail-only, replaces your client), MsgMaster stays inside Gmail and Outlook, and adds meeting transcription plus follow-up tracking.

Q: Does Shortwave work with Outlook?

No. Shortwave is Gmail-only. MsgMaster ships a full Outlook add-in with feature parity.

Updated May 2026 · 7 min read

Short answer: The strongest Shortwave alternative in 2026 is MsgMaster. Shortwave replaces Gmail with a new AI-first email client and only supports Gmail. MsgMaster stays inside Gmail and Outlook, adds meeting transcription and follow-up tracking, and doesn't force you to change clients.

What Shortwave does well

Shortwave reimagines the Gmail UI around AI: bundled threads, natural-language search, chat with your inbox, and a clean mobile app. For Gmail-only users willing to adopt a new client, it's a strong product.

Where Shortwave falls short

Gmail only. No Outlook support — hard blocker if you use both.
Replaces your email client. You lose Gmail UI, mobile apps, and muscle memory.
No meeting transcription. Email and meetings stay in separate tools.
No verified unsubscribe, no auto-sort with folder mirroring.
Limited follow-up tracking compared to purpose-built queues.

MsgMaster vs Shortwave — head to head

Capability	Shortwave	MsgMaster
Works with Gmail	Yes (client replacement)	Yes (extension inside Gmail)
Works with Outlook	No	Yes (add-in)
AI inbox chat	Yes	Yes
AI priority triage	Bundled threads	4-tier priority scoring
AI drafts in your tone	Yes	Yes, tone-trained
Follow-up queue	Limited	Auto-tracked, inbox-aware
Meeting transcription	No	Zoom / Meet / Teams
Morning Briefing	No	Yes
Auto-sort + folder mirror	In-app only	Mirrors to Gmail/Outlook folders
Keeps your existing email client	No	Yes

Who should use each

Pick Shortwave if:

You're Gmail-only with no Outlook in your future.
You want a redesigned email UI.
You don't need meeting transcription.

Pick MsgMaster if:

You use Gmail + Outlook (or might in the future).
You don't want to change email clients.
You run multiple video meetings each week.
You need follow-up tracking that actually scales.

How to switch from Shortwave to MsgMaster

Keep your Gmail account — nothing changes there.
Uninstall Shortwave (extension + mobile apps).
Install MsgMaster Chrome extension.
Sign in with Google OAuth. SSO extends to the Outlook add-in.
Enable auto-apply tags + follow-up queue.

Final verdict

Shortwave is a great Gmail-native AI client. MsgMaster is an AI layer over the Gmail and Outlook you already use. For anyone with mixed-inbox reality or heavy meeting load, MsgMaster wins.

Get Shortwave-style AI — without changing clients

MsgMaster installs in 60 seconds inside Gmail and Outlook.

Try MsgMaster →

Frequently asked questions

What's the best Shortwave alternative?

MsgMaster — same AI power, works in Gmail and Outlook, adds meetings and follow-ups.

Does Shortwave work with Outlook?

No. MsgMaster does.

Does MsgMaster have AI inbox chat?

Yes, including natural-language search across threads.

Can I try MsgMaster without uninstalling Shortwave?

Technically, but they overlap and confuse each other's sidebars. Uninstall Shortwave for a clean test.

Do my Gmail labels move over?

Yes — MsgMaster sits on top of Gmail, so your labels and filters stay intact.