Comparison

json-server vs Mockoon

No clear leader: Mockoon (65.1) and json-server (62.5) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
json-server63
Mockoon65
Score
vioscaleAI score
json-server63 / 100medium · 64%
Mockoon65 / 100medium · 72%
Pricing
Free tier
json-server✓
Mockoon✓
Model
json-serveropen_source
Mockoonfreemium
Price level
json-serverfree
Mockoonlow
Transparent
json-server✓
Mockoon✗
Integrations
Count
json-server–
Mockoon8
Reliability
Sla pct
json-server–
Mockoon99.9
Status page
json-server–
Mockoon✓
Adoption
Dependent repos
json-server85,674
Mockoon–
Github stars
json-server75,731
Mockoon–
Release
Cadence days
json-server6
Mockoon–
History
json-server20 items
Mockoon–
License
Spdx
json-serverMIT
Mockoon–
Language
Primary
json-serverJavaScript
Mockoon–
Market
Availability
Content
Faq
json-server5 items
Mockoon6 items

Capabilities

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

Capabilities
Mocking mode
json-serverStatic
MockoonDynamic templating
Stateful scenarios
json-server-
Mockoon-
Fault chaos injection
json-server-
Mockoon-
Openapi import
json-server-
Mockoon✓
Proxy passthrough
json-server-
Mockoon✓
Admin API
json-server-
Mockoon-
Deployment
json-serverCLI binary
Mockoon-
Legacy protocol virtualization
json-server-
Mockoon-
Collaboration sharing
json-server-
Mockoon✓
Ci cd integration
json-server-
Mockoon✓
Open source
json-server✓
Mockoon✓
Market segment
json-serverDev tool
MockoonDev tool
Pricing model
json-serverOpen source
MockoonFreemium

What each one is

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

json-server

An open-source tool that generates a full-featured REST API server from a JSON or JSON5 file, enabling rapid prototyping and testing without backend development.

Independently observed

Mockoon

Mockoon provides a desktop application, CLI, and cloud service for creating and running mock REST APIs. It features request templating, OpenAPI support, HTTP proxying, and team collaboration capabilities for accelerated API development.

Independently observed

Pricing

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

json-server

Open sourceFree tier

Free, open-source

as of verify ↗

Mockoon

from $100/moHybridFree tier14-day trial

Free open-source desktop and CLI. Team plan from $100/month (annual). Enterprise with custom pricing.

  • Team$100/month billed annually (saves 30% vs monthly)
    • All open-source features (unlimited mocking, CLI, OpenAPI support, webhooks, serverless compatibility)
    • Cloud deployment and hosting
    • Web application access
    • Real-time team collaboration
    • Cloud data synchronization across devices
    • +5 more
  • EnterpriseContact sales
    • All Team plan features
    • Custom quotas and limits
    • Optional dedicated instances
    • Custom cloud region selection
    • Enterprise-grade support with custom SLA
    • +3 more
as of verify ↗

Platform & deployment

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

Platforms
Web
json-server✓
Mockoon✗
macOS
json-server✗
Mockoon✓
Windows
json-server✗
Mockoon✓
Linux
json-server✗
Mockoon✓
CLI
json-server✓
Mockoon✓
Deployment
Cloud / SaaS
json-server✗
Mockoon✓
Self-hosted
json-server✓
Mockoon✓

Integrations

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

json-server

Not documented yet.

Mockoon

8 total
  • OpenAPI
  • AWS Lambda
  • Google Cloud Functions
  • Firebase Functions
  • GitHub Actions
  • CircleCI
  • Travis CI
  • Docker
Independently observed
Still deciding?

json-server or Mockoon: 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.