One tool for all
your queues
Fumiq is the cross-platform queue explorer built for developers who need fast, visual access to messages across Azure Service Bus, RabbitMQ, and more.
30-day money-back guarantee · macOS · Windows · Linux
Managing queues shouldn't feel like this
Sound familiar? You're not alone.
Azure Portal is painfully slow
Clicking through the Azure Portal to peek at a single message takes ages. Multiple tabs, constant loading spinners, and no way to search efficiently.
ServiceBusExplorer is Windows-only
The community tool everyone relied on is unmaintained and locked to Windows. Mac and Linux developers are left without a proper GUI.
CLI tools give text, not insight
az servicebus and similar CLI tools dump raw text. No syntax highlighting, no tree views, no way to visually compare messages.
Every queue needs a different tool
Azure Service Bus, RabbitMQ, Kafka: each has its own management UI or lacks one entirely. Your team juggles three tools for three queues.
Finally, a proper way to see your messages
Cross-platform. Native. Not Electron.
Built with Rust and Tauri, Fumiq runs natively on macOS, Windows, and Linux. It uses your system's native webview, not a bundled Chromium, so there's no bloated memory footprint. Just a fast, lightweight app that feels right at home on every platform.
See your queues at a glance
Browse all your queues, topics, and subscriptions in a familiar tree view. Active message counts, dead-letter counts, and transfer counts update as you navigate. No more clicking through portal blades to find what you need.
Deep dive into every message
Peek messages with syntax-highlighted JSON, collapsible tree views, and full property inspection. System properties, custom properties, and the message body, all in a clean, structured layout that makes debugging a pleasure.
And so much more
Everything else you need to work with Azure Service Bus, built right in.
Dead-letter management
Browse, inspect, and resubmit dead-lettered messages. Understand why messages failed with full dead-letter reason and error descriptions.
Send & test messages
Compose and send messages directly to queues and topics. Set custom properties, content types, and scheduling. Perfect for testing.
Blazing fast
Native AMQP protocol via Rust. No REST API overhead, no SDK abstraction layers. Peek thousands of messages in seconds.
Command palette
Hit Cmd+K to instantly search and jump to any queue, topic, or subscription. Trigger actions like send, refresh, or purge without leaving the keyboard.
Copy, export & import
Copy messages between queues, export to JSON files, or import messages from disk. Move data across environments in seconds.
Custom columns
Add columns for application properties or extract values from JSON bodies using JSONPath. Resize, reorder, and persist layouts per entity.
Scheduled messages
View, cancel, and purge scheduled messages. Schedule new messages with absolute or relative times directly from the send dialog.
Bulk operations
Select multiple messages with checkboxes or Shift+click ranges. Bulk delete, dead-letter, resubmit, or cancel scheduled messages in one action.
Organize connections
Group connections into folders with drag-and-drop. Reorder freely, rename folders, and keep your namespaces tidy as your list grows.
Auto-refresh
Set configurable refresh intervals per tab. Watch message counts and queue contents update automatically at 5, 10, 30, or 60 second intervals.
Message filtering
Filter messages by content, properties, or metadata with a visual query builder. Combine multiple conditions to quickly find the messages you need.
Keyboard-first
Full keyboard navigation with shortcuts for common actions. Cmd+N to send, Cmd+R to refresh, arrow keys to browse, Escape to dismiss.
Azure AD authentication
Connect with Azure AD and RBAC, not just connection strings. Use your existing identity and role-based access to securely browse namespaces.
Session support
Browse and manage session-enabled queues and subscriptions. View active sessions, peek session messages, and inspect session state.
Deferred messages
View and manage deferred messages in a dedicated tab. Inspect sequence numbers, receive deferred messages, and complete or dead-letter them.
Bulk send with templates
Send multiple messages at once using a template engine. Define variables, generate sequences, and stress-test your queues with realistic payloads.
Subscription rules
View and manage subscription filter rules. Inspect SQL and correlation filters, and understand exactly which messages reach each subscription.
Repair & resubmit
Edit dead-letter messages before resubmitting. Fix malformed payloads, update properties, and send corrected messages back to the source queue.
Your queues. One explorer.
Connect to the message brokers your team already uses.
Azure Service Bus
Full support for queues, topics, subscriptions, dead-letter queues, and much more.
RabbitMQ
Connect to RabbitMQ exchanges and queues. Browse, inspect, and publish messages with the same intuitive interface.
And more on the horizon: Kafka, Amazon SQS, Google Pub/Sub
Simple, transparent pricing
Pay once. Own it forever. Updates included for 1 year.
Individual
One-time payment
excl. VAT
- 1 seat
- All supported queue systems
- Unlimited connections
- macOS, Windows & Linux
- Message peek, send & receive
- Dead-letter management
- 1 year of updates
Team
One-time payment
excl. VAT
- 5 seats
- Everything in Individual
- Priority support
- 1 year of updates
Enterprise
Tailored to your needs
- Unlimited seats
- Everything in Team
- Dedicated support
Secure payment via Polar · License key delivered by email
Ready to explore your queues?
Download Fumiq and try it free. Buy a license to unlock full access.
30-day money-back guarantee · License key delivered by email