Comparison

BullMQ vs ZeroMQ

On the evidence we track, BullMQ leads this comparison with a composite score of 57/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★BullMQ57
ZeroMQ49
Score
vioscaleAI score
BullMQ57 / 100medium · 62%
ZeroMQ49 / 100medium · 58%
Pricing
Free tier
BullMQ✓
ZeroMQ✓
Model
Price level
BullMQhigh
ZeroMQfree
Starting price
BullMQ$139
ZeroMQ–
Transparent
BullMQ✗
ZeroMQ✓
Integrations
Count
BullMQ–
ZeroMQ11
Reliability
Status page
BullMQ✓
ZeroMQ–
Adoption
Dependent repos
BullMQ1,185
ZeroMQ2,003
Github stars
BullMQ9,503
ZeroMQ11,016
Package downloads weekly
Activity
Commits last 30d
BullMQ100
ZeroMQ0
Release
Cadence days
BullMQ–
ZeroMQ114
History
BullMQ20 items
ZeroMQ13 items
License
Spdx
BullMQMIT
ZeroMQMPL-2.0
Language
Primary
ZeroMQC++
Market
Availability
Content
Faq
BullMQ5 items
ZeroMQ6 items

Capabilities

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

Core
Messaging paradigm
BullMQJob / task queue
ZeroMQPub/sub
Correctness
Delivery guarantee
BullMQ-
ZeroMQ-
Ordering guarantee
BullMQ-
ZeroMQ-
Durability
Durable replayable log
BullMQ✓
ZeroMQ-
Message replay / rewind
BullMQ-
ZeroMQ-
Interop
Wire protocol
BullMQ-
ZeroMQZMTP/3.1
Kafka-protocol compatible
BullMQ-
ZeroMQ-
Scale
Partitioned horizontal scaling
BullMQ✓
ZeroMQ✓
Geo / cross-region replication
BullMQ-
ZeroMQ-
Consumption
Consumer groups / competing consumers
BullMQ-
ZeroMQ-
Dead-letter queue
BullMQ✓
ZeroMQ-
Deployment
Managed cloud offering exists
BullMQ✗
ZeroMQ✗
Hosting
BullMQSelf-hosted only
ZeroMQSelf-hosted only
Processing
Built-in stream processing
BullMQ-
ZeroMQ-

What each one is

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

BullMQ

Leader

BullMQ is a background job and message queue system supporting Node.js, Python, .NET, Rust, Elixir, and other languages. It scales horizontally across unlimited workers, includes automatic job retry with backoff, dead-letter queues, and real-time monitoring.

Independently observed

ZeroMQ

Enables programs to exchange information through sockets across multiple protocols and network types, with built-in support for various communication patterns such as broadcast, queue-based delivery, and request-response architectures

Independently observed

Pricing

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

BullMQ

Leader
from $139/moSubscriptionFree tier

Free tier available; Professional tier from $139/month

  • Professional$139/month
as of verify ↗

ZeroMQ

Open source
as of verify ↗

Platform & deployment

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

Platforms
Android
BullMQ–
ZeroMQ✓
Windows
BullMQ–
ZeroMQ✓
Linux
BullMQ–
ZeroMQ✓
Deployment
Cloud / SaaS
BullMQ✓
ZeroMQ✗
Self-hosted
BullMQ✓
ZeroMQ✓
Hybrid
BullMQ✓
ZeroMQ✗

Integrations

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

BullMQ

Leader

Not documented yet.

ZeroMQ

11 total
  • Microsoft
  • Samsung
  • AT&T
  • Spotify
  • Facebook
  • Digital Ocean
  • Auth0
  • Bitcoin
  • Jupyter
  • Mongrel2
  • Jina
Independently observed
Still deciding?

BullMQ or ZeroMQ: 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.