NSQ

A distributed messaging system for real-time, high-volume message delivery

Also known as
nsq

What is NSQ?

A platform for distributing messages across interconnected systems with built-in redundancy and automatic failover to prevent single-component failures and maintain continuous operation.

Independently observed

NSQ pricing

We don't have NSQ's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.

What NSQ does

The capabilities that matter for message queues, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.

Core
Messaging paradigm
Queue
Correctness
Delivery guarantee
At-least-once
Ordering guarantee
None
Durability
Durable replayable log
✓
Message replay / rewind
-
Interop
Wire protocol
TCP
Kafka-protocol compatible
✗
Scale
Partitioned horizontal scaling
✓
Geo / cross-region replication
✗
Consumption
Consumer groups / competing consumers
✓
Dead-letter queue
-
Deployment
Managed cloud offering exists
✗
Hosting
Self-hosted only
Processing
Built-in stream processing
-
Independently observed

Platform & deployment

Independently observed
Platforms
  • macOS
  • Linux
  • Windows
Deployment
  • Self-hosted

Integrations (1)

Independently observed
  • statsd

Security & compliance

Known vulnerabilities: 0 (0 in the last 12 months) sourcea count reflects scale & disclosure, not quality

NSQ FAQ

Common questions about NSQ, answered from independent, dated evidence.

What is NSQ?

Distributed message queue system designed for high-throughput, real-time message delivery across fault-tolerant clusters without centralized brokers. Supports both load-balanced queuing and publish-subscribe messaging patterns with minimal operational overhead and configuration complexity. It is indexed under Message Queues.

Source: https://nsq.io/

Is NSQ free to use?

NSQ is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. Pricing changes often, so verify at source before relying on it.

Source: https://nsq.io/

What platforms does NSQ support?

NSQ supports the web, Windows, macOS, Linux and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.

Source: https://nsq.io/

Can NSQ be self-hosted?

Yes. NSQ can be deployed on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.

Source: https://nsq.io/

Is NSQ open source?

Yes. NSQ is published under the MIT licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.

Source: https://github.com/nsqio/nsq

NSQ alternatives

Other message queues we track, ranked by the same independent score.

All NSQ alternatives, ranked →

Compare NSQ

Side by side against other message queues, attribute by attribute, with a source on every value.

Independent · unbought · dated

The vioscaleAI score: one lens on the evidence

Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for NSQ, not the verdict.

Balanced composite 38 / 100
low · 37%
Signal contributions to the composite score
SignalScoreWeightContributionEvidence
Capabilities580.063.6✓
Release cadence530.052.8✓
Stars830.032.2✓
Dependent projects270.061.7✓
Security score350.041.5✓
Integrations90.070.6✓
Development activity00.090.0✓
Security posture00.120.0-
Package downloads00.140.0-
Developer Q&A activity00.060.0-

Computed . Re-weight it by intent, or see the full method.

All data & sourcesshow ↓

Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.

Activity

AttributeValueEvidence
Commits last 30d0mediumsource · 2026-10-13 · 65%

Adoption

AttributeValueEvidence
Github stars25,772highsource · 2026-10-13 · 90%
Dependent repos39highsource · 2026-10-13 · 85%

Content

AttributeValueEvidence
Faq5 itemsmediumsource · 2026-09-10 · 67%

Features

AttributeValueEvidence
CapabilitiesHosting: self · Ordering: none · Paradigm: queue · Protocol: TCP · Persistent log: Yes · Consumer groups: Yesmediumsource · 2026-09-10 · 60%

Integrations

AttributeValueEvidence
Count1mediumsource · 2026-08-14 · 60%

Language

AttributeValueEvidence
PrimaryGohighsource · 2026-10-13 · 90%

License

AttributeValueEvidence
SpdxMIThighsource · 2026-10-13 · 95%

Pricing

AttributeValueEvidence
Free tierYesmediumsource · 2026-08-14 · 60%
Modelopen_sourcemediumsource · 2026-09-10 · 60%
Price levelfreemediumsource · 2026-09-10 · 60%
TransparentYesmediumsource · 2026-09-10 · 60%

Release

AttributeValueEvidence
Cadence days84mediumsource · 2026-10-13 · 70%
History20 itemsmediumsource · 2026-10-13 · 70%

Reliability

AttributeValueEvidence
Status pageYesmediumsource · 2026-08-03 · 60%

Security

AttributeValueEvidence
Scorecard3.5highsource · 2026-10-13 · 90%
VulnerabilitiesCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fnsqio%2Fnsq&per_page=100 · Last 12m: 0highsource · 2026-10-13 · 90%
Still deciding?

Is NSQ the right choice for you?

Tell us the job, the constraints and what you weigh most, and we will rank NSQ against the rest of the message queues we index, using the same dated evidence weighted your way.

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

For the makers of NSQ

Is this your product?

This profile was built from public sources without asking you. You can take the badge below and use it anywhere, and you can claim the profile to correct anything we got wrong. Both are free, and neither moves NSQ up or down: nobody can buy rank here, including you.

Take the badge

Live, always current, and free to use on your own site. It shows NSQ's independent score and links back to this profile.

NSQ, verified on vioscaleAI
HTML
<a href="https://www.vioscale.ai/software/nsq" target="_blank" rel="noopener">
  <img src="https://www.vioscale.ai/badge/software/nsq.svg" alt="NSQ, verified on vioscaleAI" width="330" height="76" loading="lazy" />
</a>
Markdown, for a README →
Markdown
[![NSQ, verified on vioscaleAI](https://www.vioscale.ai/badge/software/nsq.svg)](https://www.vioscale.ai/software/nsq)

Claim the profile

Verify you control the domain, then point us at the pages that state the facts about NSQ and add your own description and media. Free, and it does not change the score.

  • Correct anything wrong, with evidence
  • Point our crawler at the pages that matter
  • Write your own description and add media
Claim NSQ

Not the owner? How vendor profiles work

For AI & developers

This profile is machine-readable and citable. Fetch it as JSON, Markdown, or GraphQL, or via MCP.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.

Last updated . Canonical URI: https://www.vioscale.ai/software/nsq.