Which Messaging and Email Services Can You Connect to Franz?

Franz supports 75+ services, including WhatsApp, Slack, Gmail, Signal, Discord, Telegram, Instagram, Microsoft Teams, and Outlook, and it also lets you add any website as a custom service. Each connected service runs in its own isolated container, with unified notifications and unread badges across all of them. That makes it a practical single desktop workspace if your day moves between client chat, team chat, inbox follow-through, and secure threads.

Supported services at a glance

The site describes the full catalog as “75+ supported services,” so the list above is a sample of what is confirmed, not the complete set. To see everything available for your platform, open the service directory inside the app.

How the services are organized

Franz is built around a cross-channel view rather than a pile of separate windows:

• Isolated containers. Each service runs in its own container, so accounts and sessions stay separated from one another.
• Unified notifications and unread badges. New messages surface across all connected services in one place, which is the core of the “zero noise” pitch.
• Workspaces. You can group services into workspaces, which suits people who split their day between client channels and internal team channels.
• Custom services. If a tool isn’t in the catalog, you can add its website as a custom service and keep it in the same working view.

What this looks like in practice

The site’s own example is a consultant-style workflow: WhatsApp for clients, Slack for the team, and email for handoffs, all in one operating view. The built-in assistant demo asks it to catch up on a client account since Friday, and it reports back with messages found across Email, WhatsApp, and Signal, then drafts a reply. That illustrates the intended benefit: the next reply is visible instead of buried under channels and an inbox.

Deciding whether Franz fits

Franz is aimed at recruiters, consultants, founders, and operators who move between client chat, team chat, inbox follow-through, and privacy-sensitive conversations all day. It is a reasonable fit if:

• You regularly juggle three or more messaging or email services.
• You want one notification stream and one unread count instead of checking each app.
• You want a desktop app rather than a browser extension, with services kept in separate containers.

It is a weaker fit if you only use one or two services, or if a tool you depend on has no web version to add as a custom service.

Practical notes before you connect accounts

• Plan differences exist. The site refers to picking “the plan that matches how you want AI handled,” and there is a pricing page, so check plan details before relying on assistant features.
• Privacy posture. Franz states it is built in the EU and emphasizes privacy-conscious local features; review the privacy and security settings after adding services.
• Start small. Add your two or three busiest services first, confirm notifications and badges behave as expected, then expand to the rest of your stack.