Softwr

API Management · head to head

Asyncapi vs Tyk

Asyncapi logo

Asyncapi

API Management

Specification and tools for defining asynchronous APIs

From
Free
Rated
-
Full reviewWebsite
Tyk logo

Tyk

API Management

Open-source API gateway and API management platform

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Asyncapi complex to implement and debug asynchronous operations due to their non-linear and concurrent nature; Tyk no plan publishes a price, so every tier requires contacting sales
  • They diverge on capability: Asyncapi covers API Specification, Tyk covers API Gateway.

Where they differ

Only the attributes on which Asyncapi and Tyk actually diverge.

Attributes where Asyncapi and Tyk differ
AttributeAsyncapiTyk
PlatformsWeb, CLI, IDE ExtensionsLinux, Docker, Kubernetes, Cloud
Founded20192013

Identical on both: starting price (Free), pricing model (open-source), free tier (Yes), user rating (Not yet rated), category (API Management).

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 Asyncapi

  • API Specification
  • Code generation
  • Documentation
  • Multiple messaging protocols
  • Code generators
  • Specification support
  • Tools support
  • CLI support

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.

Asyncapi

  • API Developmentnot Tyk
  • API Gatewaynot Tyk
  • API Testingnot Tyk
  • API Documentationnot Tyk
  • Microservicesnot Tyk

Tyk

  • Running an open source API gateway self managed, hybrid or in the cloudnot Asyncapi
  • Governing APIs across regulated or multi region environmentsnot Asyncapi

Where each one falls short

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

Asyncapi

  • Complex to implement and debug asynchronous operations due to their non-linear and concurrent nature
  • Keeping AsyncAPI documents up to date is challenging as systems evolve
  • Tracing and debugging asynchronous operations is more difficult than synchronous request-response patterns

Tyk

  • No plan publishes a price, so every tier requires contacting sales
  • Multi region and multi cloud deployment are Enterprise only
  • Custom support SLAs and a named customer success manager are Enterprise only

Pricing, plan by plan

Asyncapi

Free
  • Open SourceFree
    • AsyncAPI specification
    • Tools
    • Community support

Tyk

Free
  • CommunityFree
    • Core gateway
    • Community support
  • Cloud Pro$100/monthly
    • Managed cloud
    • Analytics
    • API portal
  • Cloud Enterprise$500/monthly
    • Advanced features
    • Dedicated support
    • Custom SLA

Which should you pick?

Choose Asyncapi if

  • You need api specification.
  • You want to start without paying.
  • You work on Web, CLI, IDE Extensions.
  • You also want code generation.
Asyncapi 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 Asyncapi or Tyk better?
Neither clearly leads. Asyncapi 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, Asyncapi or Tyk?
Asyncapi starts at Free and Tyk at Free.
Does Asyncapi or Tyk run on more platforms?
Asyncapi runs on Web, CLI, IDE Extensions. Tyk runs on Linux, Docker, Kubernetes, Cloud.
Can I use Asyncapi for free?
Both have a free tier, so you can try either at no cost before committing.
What is Asyncapi best used for?
Asyncapi is most often used for api development, api gateway, api testing, api documentation. Of those, api development and api gateway are not what Tyk is typically brought in for.
What can Asyncapi do that Tyk cannot?
Asyncapi covers API Specification, Code generation, Documentation, Multiple messaging protocols. Tyk covers API Gateway, Rate Limiting, Authentication, Kubernetes.

Answered from the vendors’ own pages

Asyncapi: What is AsyncAPI used for?

AsyncAPI is an open-source specification for defining and documenting asynchronous APIs, message-driven systems, and event-driven architectures. It serves the same purpose for async APIs as OpenAPI does for REST APIs, providing standardized documentation, code generation, and tooling.

Source
Asyncapi: Is AsyncAPI free to use?

Yes, AsyncAPI is completely free and open-source. It is hosted by the Linux Foundation and supported by community contributions and sponsorships from companies like Postman, IBM, IQVIA Technology, and Solace.

Source
Asyncapi: What protocols and technologies does AsyncAPI support?

AsyncAPI supports multiple protocols and technologies including Kafka, RabbitMQ, MQTT, Socket.IO, AWS EventBridge, and others. It provides language support for JavaScript/TypeScript, Python, Java, Go, C#/.NET, Kotlin, and PHP.

Source
Asyncapi: Does AsyncAPI have IDE support?

Yes, AsyncAPI has IDE extensions available for VSCode and IntelliJ, along with CLI utilities and GitHub Actions integration for developers.

Source
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Related pages

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