vioscaleAI
Comparison

BullMQ vs WarpStream

On the evidence we track, WarpStream leads this comparison with a composite score of 75/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

BullMQ full profile →WarpStream full profile →
Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
BullMQ57
★WarpStream75
Score
vioscaleAI score
BullMQ57 / 100medium · 62%
WarpStream75 / 100medium · 62%
Pricing
Free tier
BullMQ✓
WarpStream✓
Model
BullMQfreemium
WarpStreamcommercial
Price level
BullMQhigh
WarpStreamunknown
Starting price
BullMQ$139
WarpStream–
Transparent
BullMQ✗
WarpStream✗
Integrations
Count
BullMQ–
WarpStream100
Security
Certifications
Gdpr
BullMQ✓
WarpStream–
Iso27001
BullMQ–
WarpStream✓
Scorecard
BullMQ6.8
WarpStream–
Soc2
BullMQ✓
WarpStream✓
Vulnerabilities
Reliability
Sla pct
BullMQ–
WarpStream99.999
Status page
BullMQ✓
WarpStream✓
Adoption
Dependent repos
BullMQ1,185
WarpStream–
Github stars
BullMQ9,503
WarpStream–
Package downloads weekly
BullMQ9,701,809
WarpStream–
Activity
Commits last 30d
BullMQ100
WarpStream–
Release
History
BullMQ20 items
WarpStream–
License
Spdx
BullMQMIT
WarpStream–
Language
Primary
BullMQTypeScript
WarpStream–
Market
Availability
Content
Faq
BullMQ5 items
WarpStream6 items

Capabilities

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

Core
Messaging paradigm
BullMQJob / task queue
WarpStreamLog / streaming
Correctness
Delivery guarantee
BullMQ-
WarpStreamAt-least-once
Ordering guarantee
BullMQ-
WarpStreamPer-partition
Durability
Durable replayable log
BullMQ✓
WarpStream✓
Message replay / rewind
BullMQ-
WarpStream✓
Interop
Wire protocol
BullMQ-
WarpStreamKafka
Kafka-protocol compatible
BullMQ-
WarpStream✓
Scale
Partitioned horizontal scaling
BullMQ✓
WarpStream✓
Geo / cross-region replication
BullMQ-
WarpStream✓
Consumption
Consumer groups / competing consumers
BullMQ-
WarpStream✓
Dead-letter queue
BullMQ✓
WarpStream-
Deployment
Managed cloud offering exists
BullMQ✗
WarpStream✓
Hosting
BullMQSelf-hosted only
WarpStreamCloud only
Processing
Built-in stream processing
BullMQ-
WarpStream✓

What each one is

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

BullMQ

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

WarpStream

Leader

WarpStream is a diskless, Kafka-protocol-compatible streaming platform designed to minimize data streaming costs. It offers managed cloud hosting or self-managed deployment, includes built-in autoscaling, cross-region replication, and embedded stream processing.

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

from $139/moSubscriptionFree tier

Free tier available; Professional tier from $139/month

  • Professional$139/month
as of verify ↗

WarpStream

Leader
from $0.01/moUsage-basedFree tier

From $100/month base + metered write throughput ($0.01-$0.003/GiB, tiered by volume) and storage. Free $400 non-expiring credits with no card required.

  • Dev$100/month base + metered write throughput and cluster minutes
    • Core functionality
    • 99.9% SLA
    • mTLS
  • Fundamentals$500/month base + metered usage
    • Production functionality
    • 99.9% SLA
    • Agent Groups
    • Cluster Recovery
    • mTLS
    • +3 more
  • Pro$1,500/month base + metered usage
    • Advanced isolation
    • Multi-region replication
    • 99.99% SLA
    • Lightning Topics
    • Topic Recovery
    • +1 more
  • EnterpriseContact sales
    • 99.999% SLA
    • Dedicated Control Plane Cell
    • Multi-Region HA Replication
as of verify ↗

Platform & deployment

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

Platforms
Web
BullMQ–
WarpStream✓
CLI
BullMQ–
WarpStream✓
Deployment
Cloud / SaaS
BullMQ✓
WarpStream✓
Self-hosted
BullMQ✓
WarpStream✓
Hybrid
BullMQ✓
WarpStream✓

Integrations

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

BullMQ

Not documented yet.

WarpStream

Leader
17 total
  • Apache Kafka
  • Bento
  • RisingWave
  • Grafana
  • Materialize
  • Snowflake
  • Schema Registry
  • Iceberg
  • Tigris
  • Protobuf
  • Avro
  • JSON
  • AWS S3
  • GCP GCS
  • Azure Blob Storage
  • Amazon MSK
  • Confluent Cloud
Independently observed
Still deciding?

BullMQ or WarpStream: 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.