Mockoon
by Mockoon · Local, open-source mock REST API servers with a cloud option
BenchRank score
Screenshots of Mockoon
Homepage
Overview
Mockoon designs and runs mock REST APIs locally from a desktop application, with no account or remote deployment needed. Mocks can be built from OpenAPI specifications and use dynamic templating, rules matching, JSON databases, proxy mode, webhooks and TLS, then run headless via the CLI, Docker image or serverless package. Mockoon Cloud adds hosted mocks, sync and real-time collaboration.
- Best for
- Developers and small teams needing local mock REST APIs for development and integration testing
- Pricing
- The desktop app, CLI and serverless package are free and open-source; Mockoon Cloud's Team plan is $100/month billed annually, and Enterprise is priced on request.
- Runs on
- WebmacOSWindowsLinuxSelf-hostedCLI
Strengths and trade-offs
Strengths
- Runs locally with no account or remote deployment required
- Compatible with the OpenAPI specification
- CLI, Docker and serverless packages for headless environments
- Templating, rules matching, proxying and request recording
Trade-offs
- Team plan caps at 5 members, 3 cloud mocks and 100,000 calls/month
- Cloud requests capped at 10 req/sec on the Team plan
- Team plan takes credit card only; invoicing requires Enterprise
- Support below Enterprise is next business day, SLA only a target
How Mockoon markets itself
A structured read of the promise, proof and page design on Mockoon’s captured homepage.
Homepage capture
“Create mock APIs in seconds”
- Angle: Speed / time-to-value
- Hero: Illustration
Pricing
Published plans and prices from Mockoon’s own pricing page.
How this score is made up
Each dimension is scored out of 100 and combined into the headline score using fixed weights.
MCP support
Whether an agent can drive the product through the Model Context Protocol, and how much setup that takes.
API quality
Public API surface: machine-readable spec, official SDKs, documented auth, errors, rate limits and versioning.
Documentation
Publicly reachable docs — coverage, freshness, code samples and machine readability.
Agent friendliness
How readable the site is to an automated client: llms.txt, structured data, server-rendered content, crawler access.
Pricing transparency
Whether real prices are published, self-serve signup exists, and usage costs are knowable without a sales call.
Changelog
A public, dated record of what shipped and when — the clearest signal that a product is still alive.
Marketing site structure
Whether the site answers a buyer's questions: clear positioning, the pages that matter, and accessibility.
Page speed
How fast the site loads for real visitors: Chrome UX Report 75th-percentile LCP, INP and CLS, with a Lighthouse mobile run standing in where a site has too little traffic for field data.
Operational trust
Status page and incident history, security disclosure, compliance and data-processing documentation.
Measured, but not part of the score
Useful to know, but not a mark for or against the product — so these do not affect the ranking.
Openness
Source availability, self-hosting, data export and open standards. Scored and shown, but not part of the composite — paid SaaS is not worse for being paid SaaS.
Maintenance
Release cadence and repository activity. Scored and shown, but not part of the composite — it is only measurable for open repositories.
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Where this comes from
The Mockoon pages BenchRank reads when it scores the product — its documentation, release notes, status and security pages, and its repository where there is one.
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Is this your product?
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