Awake
The service you’re using stays responsive and fully live.
WasabiAll your chats. None of the Electron weight.
Wasabi keeps your web messaging apps in one native Mac window—and puts inactive ones to sleep, returning their memory to your Mac.
Download for macOSv0.6.2 beta · macOS 15+ · Apple Silicon · 7-day Pro trial
Developer ID signedNotarizedNo telemetry
1 awake2 asleepRAM returned
Your Mac gets the room back.
Hiding a window doesn’t free its memory. Wasabi takes the inactive web view apart, lets its WebContent process exit, and rebuilds it from the same private session when you return.
Cooling
Refreshes periodically while you use Wasabi, then sleeps again.
Asleep
The WebContent process exits. Your isolated login stays put.
Wake
Click the service and Wasabi restores it from its own session.
One window. Your list.
WhatsApp and Telegram are ready on first launch. Add Slack, Discord, or another compatible web app by URL. Rename it, choose its sleep policy, and unlock drag-to-reorder with Pro.
WhatsAppAwake
TelegramCooling
SlackAsleep
DiscordAsleep
Add any compatible web app by URL
Native WebKitNo bundled Chromium
Native notificationsInstant when kept running
Native clipboardPaste like a Mac app
Dynamic Dock iconYour active services, visible
Free stays free
Start with everything. Keep what you need.
Your first seven days include Wasabi Pro automatically—no account or card. After that, Wasabi Free keeps two services and every saved session.
Wasabi Free€0
For a focused two-service setup.
- Up to 2 services
- Keep Running, Sleep after 5 min, and Sleep Now
- Sessions, notifications, uploads, and clipboard
Wasabi Pro€9.90 Europe
US$9.90 in the United States. One payment. No subscription.
- Unlimited services
- Smart Sleep with periodic refresh while Wasabi is active
- Drag to reorder your daily setup
You choose the notification tradeoff.Keep Running gives instant alerts and uses more memory. Sleeping saves memory, but notifications pause until the service wakes.
Your chats don’t take a detour.
Wasabi connects each web app directly. There is no Wasabi message server, no account bridge, and no telemetry. Every login lives in its own persistent WebKit data store on your Mac.
Your Macisolated sessions
direct
WTS
Local WebKit storageSeparate session per serviceNo middleman
Focused on purpose.
Wasabi doesn’t merge your inboxes, search across services, or add a plugin platform. Richer bridge apps exist. This one keeps your web chats pinned, isolated, and light.
Source available
Read it, build it, and modify it for noncommercial use.
Inspect the source on GitHub ↗
Give your chats one lighter home.
Seven days of Pro, no card required. Free for two services afterward.