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Databases · head to head

NATS vs Tyk

NATS logo

NATS

Databases

High-performance messaging system for cloud-native applications

From
Free
Rated
-
Full reviewWebsite
Tyk logo

Tyk

APIs

Open-source API gateway and API management platform

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: NATS core NATS has no persistence at all, so messages are lost if no subscriber is listening; Tyk professional and Enterprise plan pricing not published; contact required
  • They diverge on capability: NATS covers Very low latency, Tyk covers API Gateway.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which NATS and Tyk actually diverge.

Attributes where NATS and Tyk differ
AttributeNATSTyk
Pricing modelOpen source, no licence feefreemium
PlatformsLinux, macOS, Windows, Docker, KubernetesLinux, Docker, Kubernetes, Cloud
CategoryDatabasesAPIs
FoundedUnknown2013

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in NATS

  • Very low latency
  • JetStream
  • Single binary
  • Request-reply

Only in Tyk

  • API Gateway
  • Rate Limiting
  • Authentication
  • Kubernetes
  • Docker
  • AWS
  • Azure
  • Linux support

What people use each for

The jobs each tool is most often brought in to do.

NATS

  • Service-to-service messaging where latency is the binding constraintnot Tyk
  • Edge and IoT messaging where a lightweight broker mattersnot Tyk
  • Replacing a heavier broker when the workload does not need its guaranteesnot Tyk

Tyk

  • API gateway and API management platformsnot NATS
  • Microservices architecture orchestrationnot NATS
  • High-growth teams standardizing on API platformsnot NATS
  • Enterprises requiring advanced security and governancenot NATS

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

NATS

  • Core NATS has no persistence at all, so messages are lost if no subscriber is listening
  • JetStream adds the durability but also the operational complexity NATS is chosen to avoid
  • A much smaller ecosystem than Kafka or RabbitMQ, with fewer connectors and integrations
  • Fewer people know it, so hiring and existing organisational knowledge favour the alternatives

Tyk

  • Professional and Enterprise plan pricing not published; contact required
  • Core plan uses consumption-based model with variable costs
  • No upfront pricing transparency for production deployments

Pricing, plan by plan

NATS

Free
  • NATSFree
    • Full functionality
    • No usage limits
    • Community support

Tyk

Free
  • Free TrialFree
    • Fully featured 48-hour trial
    • No credit card required
    • Tyk Cloud access
  • Core Plan$null/month
    • Usage-based flexible pricing
    • Cloud, Hybrid, or Self-managed deployment
    • Unlimited API gateways
  • Professional Plan$null/month
    • One fixed price with unlimited access
    • All deployment options
    • Unlimited APIs and requests
  • Enterprise Plan$null/month
    • Custom pricing required
    • Advanced governance and security
    • Premium support with custom SLAs

Which should you pick?

Choose NATS if

  • You need very low latency.
  • You want to start without paying.
  • You work on Linux, macOS, Windows, Docker, Kubernetes.
  • You also want jetstream.
NATS review

Choose Tyk if

  • You need api gateway.
  • You want to start without paying.
  • You work on Linux, Docker, Kubernetes, Cloud.
  • You also want rate limiting.
Tyk review

Questions people ask

Is NATS or Tyk better?
Neither clearly leads. NATS starts at Free and Tyk at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, NATS or Tyk?
NATS starts at Free and Tyk at Free.
Does NATS or Tyk run on more platforms?
NATS runs on Linux, macOS, Windows, Docker, Kubernetes. Tyk runs on Linux, Docker, Kubernetes, Cloud.
Can I use NATS for free?
Both have a free tier, so you can try either at no cost before committing.
What is NATS best used for?
NATS is most often used for service-to-service messaging where latency is the binding constraint, edge and iot messaging where a lightweight broker matters, replacing a heavier broker when the workload does not need its guarantees. Of those, service-to-service messaging where latency is the binding constraint and edge and iot messaging where a lightweight broker matters are not what Tyk is typically brought in for.
What can NATS do that Tyk cannot?
NATS covers Very low latency, JetStream, Single binary, Request-reply. Tyk covers API Gateway, Rate Limiting, Authentication, Kubernetes.

Answered from the vendors’ own pages

NATS: Is NATS free?

Yes, open source and CNCF-graduated. Synadia sells a managed service.

Tyk: How much does Tyk cost?

Tyk offers a free 48-hour trial with no credit card required. The Core plan uses usage-based pricing on a flexible model. Professional plan offers unlimited access at a fixed price (amount not published). Enterprise plans require custom pricing.

Source
NATS: Does NATS persist messages?

Core NATS does not — it is fire-and-forget. JetStream adds persistence, streaming and replay when you need them.

Tyk: Is there a free trial of Tyk?

Yes, Tyk provides a fully featured 48-hour free trial of Tyk Cloud that requires no credit card to start.

Source
NATS: NATS or Kafka?

NATS is far lighter and lower latency, and much simpler to run. Kafka is the answer when you need a durable replayable log and a large connector ecosystem.

Tyk: What deployment options are included in Tyk pricing?

All Tyk plans support Cloud, Hybrid, or Self-managed deployment options without feature restrictions, allowing flexible infrastructure choices across pricing tiers.

Source
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