RabbitGUI vs QueueExplorer
An honest, feature-by-feature comparison of RabbitGUI and QueueExplorer: message browsing, dead letters, live traffic, platforms and pricing.
Quick verdict
Both are cross-platform desktop apps that let you browse, filter and replay RabbitMQ messages. QueueExplorer covers several brokers (Azure Service Bus, MSMQ, ActiveMQ) and has deep message editing and stream offset browsing. RabbitGUI goes deeper on RabbitMQ itself, with a live traffic spy, a routing graph, a drain-time forecast and a policy debugger, at a fraction of the price (29€ one-time with updates forever, versus $149 to $249 per computer with 12 months of updates).
Disclosure: we make RabbitGUI. We list where the other tool is the better choice, and every competitor fact links to its source.
At a glance
| RabbitGUI | QueueExplorer | |
|---|---|---|
| Type | Desktop app | Desktop app |
| Runs on | macOS, Windows, Linux | Windows, macOS, Linux |
| Price | 29€ one-time, free updates forever | $149 per computer (Standard) or $249 (Professional) |
| Open source | No | No |
| Made by | RabbitGUI | Cogin |
| Best for | Developers who debug RabbitMQ queues, messages and dead letters regularly and want a fast desktop tool. | Teams working with several message brokers, or who need heavy message editing and stream browsing. |
Feature by feature
| Capability | RabbitGUI | QueueExplorer |
|---|---|---|
| Browse messages safelyLook at the messages sitting in a queue without losing them or disturbing consumers. | YesCopies messages to a local store, with requeue or removal, then lets you inspect them at no cost to the broker | YesProgressive loading with a configurable limit, streams by offset |
| Search & filter messagesFind specific messages by body, headers or properties instead of paging through them one by one. | YesSearch and filter extracted messages | YesFilter loaded messages, Professional extracts values with JSON, XPath or regex |
| Replay dead lettersRe-publish failed or dead-lettered messages back to a queue or exchange. | YesRepublish selected messages anywhere, with throttling | YesInspect dead-letter headers and replay |
| Publish test messagesSend a message with custom headers and properties by hand. | YesVS Code-style JSON editor | YesEdit or create messages and send them to a queue or exchange |
| Watch live trafficSee messages as they flow through a queue without consuming them. | YesNon-destructive spy using a temporary shadow queue | Not documented |
| Visual routing graphSee how exchanges, bindings, dead-letter and alternate exchanges connect. | YesInteractive graph including dead-letter and alternate exchanges | Not documented |
| Metrics & chartsMessage rates, queue depth and other time series. | YesTime series explorer with zoom | PartlyMonitoring is a separate product (QueueMonitor) |
| Backlog drain forecastEstimate when a queue backlog will be empty. | YesDrain-time estimate based on linear regression | Not documented |
| Many brokers in one placeSwitch between local, staging and production brokers without re-entering credentials. | YesOne-click switching | YesServers organized in groups |
| Bulk actionsAct on many queues or messages at once (purge, delete, move). | YesBulk purge and other bulk actions | YesCopy, move, delete or save selected messages |
| Policy debuggingUnderstand which policy applies to a queue and why. | YesDedicated policy debugger | Not documented |
| Other brokersWorks with message brokers other than RabbitMQ (Azure Service Bus, MSMQ, ActiveMQ…). | NoRabbitMQ only | YesAzure Service Bus, MSMQ (Windows only), ActiveMQ |
RabbitGUI: strengths and limitations
RabbitGUI is a desktop app for macOS, Windows and Linux that connects to your brokers through the management API. It focuses on day-to-day debugging: browsing and filtering messages, replaying dead letters, spying on live traffic, and visualizing routing.
Strengths
- Dead-letter workflow: inspect, filter and republish failed messages with throttling
- Non-destructive live spy on any queue
- Routing graph, drain-time forecast and policy debugger are unique among RabbitMQ tools
- Native app on macOS, Windows and Linux with nothing to deploy
- Low one-time price with free updates forever and a 30-day refund
Limitations
- Paid (no free tier or trial, a 30-day money-back guarantee instead)
- RabbitMQ only
- Needs the management plugin enabled, like most RabbitMQ tools
- Not a team-wide always-on dashboard: it runs on each developer machine
QueueExplorer: strengths and limitations
QueueExplorer by Cogin is a long-standing desktop tool for message-level work on several brokers. For RabbitMQ it loads queue messages progressively, browses streams by offset, filters on bodies and headers, and lets you edit, copy, move, save and replay messages.
Strengths
- Supports several brokers in one tool (RabbitMQ, Azure Service Bus, MSMQ, ActiveMQ)
- Mature message editing: edit, copy, move, save to files and reload
- Browses RabbitMQ streams by offset
- Free trial on every platform
Limitations
- Priced per computer: $149 (Standard) or $249 (Professional)
- Licence includes 12 months of updates, extra years are paid
- Advanced filtering (JSON/XPath/regex columns) requires Professional
- Focused on messages: no routing graph or drain forecast documented
Setup and security
RabbitGUI. Install the desktop app and add a connection (management URL, credentials, optional AMQP URI). Nothing to deploy next to the broker. Runs locally and talks directly to your broker. No server in the middle, credentials stay on your machine.
QueueExplorer. Install the desktop app and create a connection (host, vhost, port, credentials). A free trial is available. Desktop app that connects directly to your broker.
Pricing
- RabbitGUI: 29€ one-time, free updates forever
- QueueExplorer: $149 per computer (Standard) or $249 (Professional)
Should you choose RabbitGUI or QueueExplorer?
Choose RabbitGUI if…
You work only with RabbitMQ and want routing, live traffic and policy tooling at a low one-time price.
Choose QueueExplorer if…
You also manage Azure Service Bus, MSMQ or ActiveMQ, or need advanced message editing and stream offset browsing.
FAQ
No. RabbitGUI costs 29€ one-time, free updates forever.
No. QueueExplorer costs $149 per computer (Standard) or $249 (Professional).
Yes, each one connects to your broker independently. A common split is RabbitGUI when you work only with RabbitMQ and want routing, live traffic and policy tooling at a low one-time price, and QueueExplorer when you also manage Azure Service Bus, MSMQ or ActiveMQ, or need advanced message editing and stream offset browsing.
RabbitGUI: yes (macOS, Windows, Linux). QueueExplorer: yes (Windows, macOS, Linux).
RabbitGUI and QueueExplorer both let you inspect and republish dead-lettered messages.
Related comparisons
Facts last verified on 2026-11-02. Sources: rabbitgui.com, Cogin: pricing, Cogin: RabbitMQ GUI. Spotted something outdated? Email nicolas@tggl.io and we will fix it.