RabbitMQ Providers Compared: Amazon MQ, CloudAMQP, Stackhero, Northflank, Tanzu and AceMQ

Under the provider names there are four shapes: a hosted platform, brokers operated in your own account, a specialist-hosted platform, and self-run with a support contract. The table sets them side by side on the same criteria. AceMQ sells two of the four and the table still says where the other two win.

Both run RabbitMQ in their own accounts and sell it as a service with tiered plans. CloudAMQP is the specialist: deep RabbitMQ knowledge, a mature console, multi-cloud regions and plugin support across its dedicated plans. Amazon MQ for RabbitMQ is the AWS-native option: single-instance or a three-node cluster across availability zones in one region, IAM and CloudWatch integration, and billing on the AWS invoice. Its constraints are the ones AWS documents: a limited list of supported versions and plugins, and a support model that is AWS's, not a RabbitMQ engineer's.

Where they win: a workload that is already in the cloud, does not carry a data-residency obligation, and needs a broker running this week. Where they stop fitting: the moment the messages cannot leave your account, the estate needs a plugin or a version the platform does not offer, or the incident response you need is a person who already knows your topology. Both require a migration to start and a migration to leave.

Both publish their prices, so the hosted options can be compared on cost before anyone talks to sales. CloudAMQP sells fixed monthly plans; the figures below are its RabbitMQ plans, not the LavinMQ plans on the same page. Amazon MQ bills each broker instance by the hour plus storage, and a three-node cluster runs three instances at three times the hourly price. Amazon MQ rates are the US East (N. Virginia) on-demand rates that AWS uses in its own pricing example. Sources: the CloudAMQP plans page and the Amazon MQ pricing page, both checked on 20 October 2026.

Beyond CloudAMQP and Amazon MQ, a handful of smaller platforms host RabbitMQ for you, and they show up in most searches for managed RabbitMQ. Stackhero runs managed RabbitMQ on dedicated, isolated instances and is also sold as a Heroku add-on. Elestio deploys open-source RabbitMQ as a fully managed service with automated backups, TLS, updates and monitoring. Northflank offers RabbitMQ as an add-on on its platform, either in Northflank's cloud or in your own cloud account. One naming note: CloudAMQP's operator, 84codes, also develops LavinMQ, its own AMQP message broker, so a CloudAMQP plan is not automatically a RabbitMQ plan.

What the providers publish, checked on 22 October 2026: Stackhero lists plans from $19 a month with a 99.9% SLA, contractually guaranteed with financial compensation, and 24/7 monitoring; Northflank lists RabbitMQ plans from $2.21 a month and, in its documentation, RabbitMQ 4.3.5, 4.3.2, 4.2.9, 4.2.8, 4.0.9, 3.13.7 and 3.12.14, with a 99.99% SLA on its Enterprise plan only.

All of these are hosted platforms in the same sense as CloudAMQP: the provider runs the broker, you get a connection string, and the parts that cause most incidents, such as queue design, consumer behaviour and client reconnection, stay with your team. They suit development, smaller production workloads and teams already on that platform. For regulated or business-critical messaging, check the same things you would check with any host: which RabbitMQ versions are offered and how fast they patch, whether quorum queues and the plugins you use are available, where the data lives, and who answers at 3am.

Three routes keep the brokers inside your own account or data centre. AceMQ operates RabbitMQ on your VMs, Kubernetes cluster or cloud account: monitoring, patching, upgrades, capacity and the pager are AceMQ's, while the data, the network policy and the compliance posture stay yours. Northflank runs its platform in your own AWS, Google Cloud, Azure, Oracle or bare-metal account (bring your own cloud, BYOC) and automates the RabbitMQ add-on, but the 99.99% SLA and a dedicated Slack channel need its Enterprise plan. Tanzu RabbitMQ is Broadcom's commercial build under a per-core licence, which you then run yourself or hand to a specialist.

The estate is managed as-is: an undocumented or inherited cluster is assessed and then run, with no migration as a precondition. In delivery that means a three-node cluster with quorum queues only on 4.x, publisher confirms on every producer, lower environments first, rolling upgrades only, and alerts for queue depth, memory, disk, node-down and dead-letter build-up in place before handover. AceMQ's 2026 version guidance is to avoid RabbitMQ 4.1.3 and run 4.2.8 or later.

It costs more per month than hosting the same shape with a platform, because it is engineer time with no infrastructure leverage, and the honest comparison says so. What the money buys is a named senior engineer who knows the topology, response targets from 15 minutes (by plan), CVE patching on a documented schedule an auditor accepts, and an exit that is a handover rather than a rebuild. Managed RabbitMQ services sets out the scope and the onboarding phases.

The middle option: a managed platform, but operated by people whose only product is RabbitMQ. AceMQ's hosted plans run from a shared sandbox through dedicated single-node and multi-node clusters to an Enterprise plan that can deploy into your own account. Every plan carries the same engineers and SLA as the in-account service, a workload benchmark before go-live so sizing is measured rather than guessed, and in-broker observation after it rather than infrastructure metrics alone. Engagement tiers layer on top for teams that want an engineer reviewing the workload rather than a dashboard.

It fits teams that do not want to own infrastructure at all but have outgrown what a generic platform's support tier can tell them about their own workload. The plans and tiers are described on the hosted RabbitMQ section of the managed services page.

Still the right answer for many teams. If you have a platform team that can hold the pager, the incident rate is low, and what you need is an expert alongside you when something does break, a 24/7 support contract costs less than any managed option and changes nothing about how you operate. The dividing line is whether anyone on the team wants to own RabbitMQ; if the honest answer is no, a support contract will not fix that. 24/7 RabbitMQ support covers what the contract includes and how far back the version window reaches.

Amazon MQ is RabbitMQ, but not all of it. AWS documents three limits that decide whether it fits. Versions: Amazon MQ supports RabbitMQ 4.3 and 4.2 only on the mq.m7g instance family, and 3.13 as the single remaining 3.x option; if your applications are certified on anything else, that version is not available. Streams: Amazon MQ does not support RabbitMQ streams, and its documentation warns that creating one will result in data loss. Plugins and logging: the plugin set is fixed by AWS, and structured JSON logging is not supported. Checked against the Amazon MQ developer guide on 20 September 2026.

None of that matters for a standard AMQP workload that lives entirely in AWS. It matters the moment the estate uses streams, a community plugin, a version AWS has retired, or a second cloud. In those cases the choice is between a specialist host and keeping the brokers in your own account with someone else operating them: AceMQ managed RabbitMQ services cover both. The monthly cost at three sizes, the 3.13 to 4 upgrade path and when Amazon MQ is the right answer are in Amazon MQ or self-hosted RabbitMQ with support?

Only one of the three big clouds sells RabbitMQ as a first-party service, which shapes what “managed RabbitMQ” means in each.

• AWS. Amazon MQ for RabbitMQ is AWS's own managed RabbitMQ, with the version, streams and plugin limits described above. CloudAMQP also runs on AWS and is listed in the AWS Marketplace.
• Azure. Microsoft's own messaging services are Azure Service Bus and Event Hubs, and neither is RabbitMQ. Managed RabbitMQ on Azure comes from CloudAMQP, which runs in Azure regions and is listed in the Azure Marketplace, or from running RabbitMQ yourself on AKS or virtual machines. The trade-offs are in RabbitMQ on Azure: the hosting options.
• Google Cloud. Google's own messaging service is Pub/Sub, which is not RabbitMQ. Managed RabbitMQ on Google Cloud comes from CloudAMQP, also in the Google Cloud Marketplace, or from running RabbitMQ on GKE with the RabbitMQ Cluster Operator.

CloudAMQP lists itself on AWS, Azure and Google Cloud across 131 regions, and connects to your VPC through AWS PrivateLink, Azure Private Link or Google Cloud Private Service Connect. On every cloud, keeping the brokers in your own account remains an option when the data cannot sit in a provider's account.

1. The exact RabbitMQ version on offer, and how quickly the provider moves to new releases and retires old ones. Your client libraries and any certification are tied to it.
2. Queue types. Quorum queues for anything durable, and streams if the design uses them; Amazon MQ does not support streams.
3. Plugins. Shovel, federation, delayed messages and any community plugin you depend on.
4. Cluster shape. Node count, spread across availability zones, and what happens to your queues during the provider's maintenance window.
5. Upgrades. Who schedules them, how much notice you get, and whether they are rolling.
6. Incident ownership. Whether the support tier diagnoses RabbitMQ behaviour, such as a memory alarm or a consumer that stops acknowledging, or only the infrastructure.
7. Residency and exit. Where the data lives, and what leaving involves: exporting definitions, draining queues and repointing every client.

1. Can the messages leave your account? If not, hosted platforms are out; choose between operated-in-your-account and self-run with support.
2. Does anyone on the team want to own the broker? If yes, self-run with a support contract. If no, one of the managed options.
3. Is the estate large, customised, or on a version a platform will not offer? If yes, operated in your account. If no, a hosted option.
4. Do you want a specialist behind the console? If the workload is payments-grade or the incident history says generic support was not enough, specialist-hosted. Otherwise a general platform is fine.

When AceMQ scopes a RabbitMQ estate, five findings change the scope: no publisher confirms, classic mirrored queues at scale, a memory watermark above 80%, logs on the root volume, and no monitoring. Shared clusters, multi-region designs, a recovery time objective under 15 minutes and regulated environments widen it.

We compared six ways to have RabbitMQ run for you, Amazon MQ for RabbitMQ, CloudAMQP, Stackhero, Northflank, VMware Tanzu RabbitMQ and AceMQ, on hosting model, RabbitMQ versions, SLA, public list price, best for and not a fit for. Versions, SLAs and prices come from each provider's own published pages, checked on 20 and 22 October 2026. Tanzu RabbitMQ and AceMQ publish no list price, so the table shows them as quote only. AceMQ is one of the six, and the table gives it a not-a-fit case as it does every other provider. Plans, limits and prices change, so confirm them with the provider before you decide.