Comparison

Microcks vs Nock

On the evidence we track, Nock leads this comparison with a composite score of 56/100. 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.
Microcks50
★Nock56
Score
vioscaleAI score
Microcks50 / 100high · 78%
Nock56 / 100medium · 67%
Pricing
Free tier
Microcks✓
Nock✓
Model
Price level
Microcksfree
Nockfree
Integrations
Count
Microcks10
Nock–
Adoption
Dependent repos
Microcks8
Github stars
Microcks2,044
Nock13,128
Activity
Commits last 30d
Microcks32
Nock3
Release
Cadence days
Microcks43
Nock12
History
Microcks20 items
License
Spdx
MicrocksApache-2.0
NockMIT
Language
Primary
MicrocksJava
Content
Faq
Microcks6 items

Capabilities

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

Capabilities
Mocking mode
MicrocksDynamic templating
NockDynamic templating
Stateful scenarios
Microcks-
Nock-
Fault chaos injection
Microcks-
Nock-
Openapi import
Microcks✓
Nock-
Proxy passthrough
Microcks-
Nock✓
Admin API
Microcks-
Nock-
Deployment
MicrocksDocker
NockEmbedded library
Legacy protocol virtualization
Microcks-
Nock-
Collaboration sharing
Microcks-
Nock-
Ci cd integration
Microcks✓
Nock-
Open source
Microcks✓
Nock✓
Market segment
MicrocksDev tool
NockDev tool
Pricing model
MicrocksOpen source
NockOpen source

What each one is

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

Microcks

An open source platform that creates mock APIs and performs contract testing across multiple API specification formats including OpenAPI, AsyncAPI, gRPC, GraphQL, and SOAP to accelerate API development and validation.

Independently observed

Nock

Leader

A Node.js library that intercepts HTTP requests in tests, allowing you to test modules that make HTTP calls in isolation without hitting real external services.

Independently observed

Pricing

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

Microcks

Open source
as of verify ↗

Nock

Leader
Open sourceFree tier
as of verify ↗

Platform & deployment

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

Platforms
Web
Microcks✓
Nock–
Deployment
Cloud / SaaS
Microcks✓
Nock–
On-premise
Microcks✓
Nock–

Integrations

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

Microcks

10 total
  • Postman
  • OpenAI
  • Keycloak
  • Backstage
  • Docker Desktop
  • OpenAPI
  • AsyncAPI
  • gRPC
  • GraphQL
  • SOAP
Independently observed

Nock

Leader

Not documented yet.

Still deciding?

Microcks or Nock: 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.