vioscaleAI
Comparison

Confluent Cloud vs RabbitMQ

On the evidence we track, Confluent Cloud leads this comparison with a composite score of 93/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Confluent Cloud full profile →RabbitMQ full profile →
Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Confluent Cloud93
RabbitMQ67
Score
vioscaleAI score
Confluent Cloud93 / 100medium · 73%
RabbitMQ67 / 100low · 47%
Pricing
Free tier
Confluent Cloud✓
RabbitMQ✓
Model
Confluent Cloudfreemium
RabbitMQfreemium
Price level
Confluent Cloudlow
RabbitMQlow
Starting price
Confluent Cloud$0.02
RabbitMQ–
Transparent
Confluent Cloud✓
RabbitMQ✗
Integrations
Count
Confluent Cloud120
RabbitMQ–
Security
Certifications
Disclosure policy
Confluent Cloud✓
RabbitMQ✓
Fedramp
Confluent Cloud✓
RabbitMQ–
Gdpr
Confluent Cloud✓
RabbitMQ–
Hipaa
Confluent Cloud✓
RabbitMQ–
Iso27001
Confluent Cloud✓
RabbitMQ–
Pci
Confluent Cloud✓
RabbitMQ–
Scorecard
Confluent Cloud–
RabbitMQ6.1
Soc2
Confluent Cloud✓
RabbitMQ–
Trust center
Vulnerabilities
Reliability
Sla pct
Confluent Cloud99.99
RabbitMQ–
Status page
Confluent Cloud✓
RabbitMQ–
Adoption
Dependent repos
Confluent Cloud–
RabbitMQ282
Github stars
Confluent Cloud–
RabbitMQ13,917
Package downloads weekly
Confluent Cloud–
RabbitMQ2,820,361
Activity
Commits last 30d
Confluent Cloud–
RabbitMQ100
Release
Cadence days
Confluent Cloud–
RabbitMQ25
History
Confluent Cloud–
RabbitMQ20 items
License
Spdx
Confluent Cloud–
RabbitMQBSD-3-Clause
Language
Primary
Confluent Cloud–
RabbitMQJavaScript
Market
Availability
Content
Faq
Confluent Cloud6 items
RabbitMQ5 items

Capabilities

Feature-by-feature on the axes that matter for message queues. “-” means undocumented, not absent.

Core
Messaging paradigm
Confluent CloudPub/sub
RabbitMQQueue
Correctness
Delivery guarantee
Confluent CloudExactly-once
RabbitMQAt-least-once
Ordering guarantee
Confluent CloudPer-partition
RabbitMQFIFO
Durability
Durable replayable log
Confluent Cloud✓
RabbitMQ✓
Message replay / rewind
Confluent Cloud✓
RabbitMQ✓
Interop
Wire protocol
Confluent CloudKafka protocol, REST API
RabbitMQAMQP 1.0, MQTT 5.0, STOMP
Kafka-protocol compatible
Confluent Cloud✓
RabbitMQ-
Scale
Partitioned horizontal scaling
Confluent Cloud✓
RabbitMQ✓
Geo / cross-region replication
Confluent Cloud✓
RabbitMQ✓
Consumption
Consumer groups / competing consumers
Confluent Cloud✓
RabbitMQ✓
Dead-letter queue
Confluent Cloud-
RabbitMQ✓
Deployment
Managed cloud offering exists
Confluent Cloud✓
RabbitMQ✓
Hosting
Confluent CloudCloud only
RabbitMQCloud + self-hosted
Processing
Built-in stream processing
Confluent Cloud✓
RabbitMQ✓

What each one is

The product in its own terms, so the numbers below have context.

Confluent Cloud

Leader

Confluent Cloud is a managed Kafka service that automates infrastructure management and scaling across multiple cloud providers. It combines Kafka for streaming data with integrated Apache Flink for stream processing, providing enterprise-grade security, hundreds of pre-built connectors, and usage-based pricing with no upfront capacity provisioning required.

Independently observed

RabbitMQ

An open-source message broker and streaming platform for reliable message exchange in distributed systems. Supports multiple standard protocols including AMQP, MQTT, and STOMP.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Confluent Cloud

Leader
from $0.02/GBUsage-basedFree tier120-day trial

Free tier available. Pay-as-you-go usage pricing ($0.14-2.25/eCKU-hour depending on tier, $0.035-0.050/GB networking, $0.03-0.08/GB-month storage). Annual commitments available with tiered discounts. $400 free credits for new users over 4 months.

  • FreeFree
    • Autoscaling
    • Kafka ACLs
    • Data encryption
    • Audit logs
    • RBAC
    • +1 more
  • Standard~$385/month typical. $0.75/eCKU-hour, $0.035-0.050/GB networking, $0.03/GB/month storage
    • Autoscaling at scale
    • Advanced governance
    • Audit logs
    • SAML/SSO
    • RBAC
    • +1 more
  • Enterprise~$895/month typical. $1.75-2.25/eCKU-hour (min 2), $0.020-0.050/GB networking, tiered storage
    • GBps+ autoscaling
    • Private networking
    • Client-side field-level encryption
    • Advanced monitoring
    • All security features
as of verify ↗

RabbitMQ

HybridFree tier
  • Open SourceFree
  • CommercialContact sales
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Confluent Cloud✓
RabbitMQ✓
Linux
Confluent Cloud✗
RabbitMQ✓
CLI
Confluent Cloud✓
RabbitMQ✓
Deployment
Cloud / SaaS
Confluent Cloud✓
RabbitMQ✓
Self-hosted
Confluent Cloud✗
RabbitMQ✓
On-premise
Confluent Cloud✗
RabbitMQ✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Confluent Cloud

Leader
16 total
  • Salesforce
  • Google Ads
  • Google Analytics
  • Hotjar
  • Quickbooks
  • MySQL
  • Apache Flink
  • Schema Registry
  • Apache Iceberg
  • Delta Lake
  • Slack
  • Amazon S3
  • Elasticsearch
  • AWS S3
  • Google Cloud Storage
  • Azure Blob Storage
Independently observed

RabbitMQ

Not documented yet.

Still deciding?

Confluent Cloud or RabbitMQ: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.