Comparison

Microcks vs Prism

On the evidence we track, Prism leads this comparison with a composite score of 77/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Microcks full profile →Prism full profile →

Machine formatsJSON Markdown GraphQLor send Accept: application/json

Microcks26

★Prism77

Attribute comparison across 2 tools
Attribute	Microcks	PrismLeader
Vioscale score	26 / 100medium · 63%	77 / 100high · 78%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	open_source	freemium
Price levelpricing.price_level	free	low
Transparentpricing.transparent	-	✓
Integrations
Countintegrations.count	10	6
Security
Gdprsecurity.gdpr	-	✓
Scorecardsecurity.scorecard	2.9	-
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=glightbox&per_page=100 · Last 12m: 0	-
Adoption
Dependent reposadoption.dependent_repos	439	-
Github starsadoption.github_stars	2,520	-
Activity
Commits last 30dactivity.commits_last_30d	0	-
Release
Historyrelease.history	13 items	-
License
Spdxlicense.spdx	MIT	-
Language
Primarylanguage.primary	JavaScript	-
Market
Availabilitymarket.availability	-	Available worldwide

Score

Vioscale score

Microcks26 / 100medium · 63%

Prism77 / 100high · 78%

Pricing

Free tier

Microcks✓

Prism✓

Model

Microcksopen_source

Prismfreemium

Price level

Microcksfree

Prismlow

Transparent

Microcks–

Prism✓

Integrations

Count

Microcks10

Prism6

Security

Gdpr

Microcks–

Prism✓

Scorecard

Microcks2.9

Prism–

Vulnerabilities

MicrocksCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=glightbox&per_page=100 · Last 12m: 0

Prism–

Adoption

Dependent repos

Microcks439

Prism–

Github stars

Microcks2,520

Prism–

Activity

Commits last 30d

Microcks0

Prism–

Release

History

Microcks13 items

Prism–

License

Spdx

MicrocksMIT

Prism–

Language

Primary

MicrocksJavaScript

Prism–

Market

Availability

Microcks–

PrismAvailable worldwide

Capabilities

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

Capability comparison for API Mocking
Capability	Microcks	Prism
Capabilities
Mocking mode	-	-
Stateful scenarios	-	-
Fault chaos injection	-	-
Openapi import	-	-
Proxy passthrough	-	-
Admin API	-	-
Deployment	-	-
Legacy protocol virtualization	-	-
Collaboration sharing	-	-
Ci cd integration	-	-
Open source	-	-
Market segment	-	-
Pricing model	-	-

Capabilities

Mocking mode

Microcks-

Prism-

Stateful scenarios

Microcks-

Prism-

Fault chaos injection

Microcks-

Prism-

Openapi import

Microcks-

Prism-

Proxy passthrough

Microcks-

Prism-

Admin API

Microcks-

Prism-

Deployment

Microcks-

Prism-

Legacy protocol virtualization

Microcks-

Prism-

Collaboration sharing

Microcks-

Prism-

Ci cd integration

Microcks-

Prism-

Open source

Microcks-

Prism-

Market segment

Microcks-

Prism-

Pricing model

Microcks-

Prism-

What each one is

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

Microcks

Microcks enables developers to generate mock APIs from specifications like OpenAPI and AsyncAPI, simulate API behavior, and run automated contract tests against implementations. It supports multiple protocols including gRPC, GraphQL, and SOAP, with customizable mock data generation and integration into CI/CD pipelines.

Independently observed

Prism

Leader

A tool that generates mock HTTP servers from OpenAPI v2 and v3 documents, enabling frontend and backend teams to develop in parallel. It supports request and response validation, dynamic example generation, callbacks, and can function as a validation proxy to identify discrepancies between API documentation and implementation.

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 sourceFree tier

Open source

as of 2026-08-18verify ↗

Prism

Leader

from $11/moHybridFree tier14-day trial

Free open-source version. Stoplight SaaS: from $44/month (Basic). Free 14-day trial.

FreeFree
- API editor
- OpenAPI/JSON schema visual designer
- Code-based editing
- Local mock servers
- API console
- +2 more
Basic$44/month (annually) or $56/month; includes 3 users, $11 per additional user
- OpenAPI/JSON schema visual designer
- Interactive docs
- Instant mock servers
- Code-based editing
- Schema reuse
- +6 more
Startup$113/month (annually) or $147/month; includes 8 users, $11 per additional user
- All Basic features
- Private projects
- Multi-branch support
- Custom domains, theming and favicon
- Google Analytics integration
- +3 more
Pro Team$362/month (annually) or $453/month; includes 15 users, $22 per additional user
- All Startup features
- Shared style guides
- Workspace groups
- Remove Stoplight branding
- Self-hosted Git providers
- +6 more
EnterpriseContact sales
- All Pro Team features
- Custom payment terms
- Invoicing
- Priority support

as of 2026-08-17verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	Microcks	Prism
WebPlatforms	✓	✓
CLIPlatforms	✗	✓
Cloud / SaaSDeployment	✓	✓
Self-hostedDeployment	✓	✓
On-premiseDeployment	✓	✗

Platforms

Web

Microcks✓

Prism✓

CLI

Microcks✗

Prism✓

Deployment

Cloud / SaaS

Microcks✓

Prism✓

Self-hosted

Microcks✓

Prism✓

On-premise

Microcks✓

Prism✗

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

Prism

Leader

7 total

GitHub
GitLab
Azure DevOps
Bitbucket
LDAP
SAML SSO
Google Analytics

Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.