# Nock vs WireMock

**Leader by Vioscale score:** Nock

| Attribute | Nock | WireMock |
|---|---|---|
| **Vioscale score** | 62.8 (43% (low)) | 41 (78% (high)) |
| activity.commits_last_30d | 1 | - |
| adoption.dependent_repos | 130,286 | - |
| adoption.github_stars | 13,120 | - |
| deployment.options | - | `{"cloud":true,"hybrid":true,"self_hosted":true}` |
| description.long | An open-source library that allows developers to test modules making HTTP requests without external dependencies by mocking server responses. | An open-source platform for simulating HTTP-based APIs and software dependencies, enabling teams to test applications without external dependencies and develop features in parallel. Supports various deployment models including standalone servers, embedded libraries, cloud hosting, and containers. |
| integrations.count | - | 6 |
| integrations.list | - | `[{"name":"JUnit"},{"name":"Spring Boot"},{"name":"Testcontainers"},{"name":"Docker"},{"name":"Maven"},{"name":"Gradle"}]` |
| language.primary | JavaScript | - |
| license.spdx | MIT | - |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | - | `{"cli":true}` |
| pricing | `{"type":"open_source","sourceUrl":"https://github.com/pricing","retrievedAt":"2026-08-17T21:34:27.505Z"}` | `{"type":"hybrid","summary":"Free and open source core; WireMock Cloud platform with advanced features available for enterprise","freeTier":true,"sourceUrl":"https://wiremock.org","retrievedAt":"2026-08-17T21:35:41.880Z"}` |
| pricing.free_tier | - | yes |
| pricing.model | commercial | freemium |
| pricing.price_level | free | low |
| release.cadence_days | 9 | - |
| release.history | `[{"url":"https://github.com/nock/nock/releases/tag/v14.0.17","date":"2026-07-30T18:31:48Z","type":"stable","version":"v14.0.17"},{"url":"https://github.com/nock/nock/releases/tag/v15.0.0-beta.14","date":"2026-07-22T20:30:03Z","type":"prerelease","version":"v15.0.0-beta.14"},{"url":"https://github.com/nock/nock/releases/tag/v15.0.0-beta.13","date":"2026-07-22T20:25:54Z","type":"prerelease","version":"v15.0.0-beta.13"},{"url":"https://github.com/nock/nock/releases/tag/v14.0.16","date":"2026-06-26T07:56:17Z","type":"stable","version":"v14.0.16"},{"url":"https://github.com/nock/nock/releases/tag/v15.0.0-beta.12","date":"2026-05-13T17:49:47Z","type":"prerelease","version":"v15.0.0-beta.12"},{"url":"https://github.com/nock/nock/releases/tag/v15.0.0-beta.11","date":"2026-05-07T19:33:41Z","type":"prerelease","version":"v15.0.0-beta.11"},{"url":"https://github.com/nock/nock/releases/tag/v14.0.15","date":"2026-05-07T14:32:05Z","type":"stable","version":"v14.0.15"},{"url":"https://github.com/nock/nock/releases/tag/v14.0.14","date":"2026-04-30T19:55:09Z","type":"stable","version":"v14.0.14"},{"url":"https://github.com/nock/nock/releases/tag/v14.0.13","date":"2026-04-20T20:49:07Z","type":"stable","version":"v14.0.13"},{"url":"https://github.com/nock/nock/releases/tag/v14.0.12","date":"2026-04-05T20:18:44Z","type":"stable","version":"v14.0.12"},{"url":"https://github.com/nock/nock/releases/tag/v15.0.0-beta.10","date":"2026-02-27T11:45:30Z","type":"prerelease","version":"v15.0.0-beta.10"},{"url":"https://github.com/nock/nock/releases/tag/v15.0.0-beta.9","date":"2026-02-14T22:32:01Z","type":"prerelease","version":"v15.0.0-beta.9"},{"url":"https://github.com/nock/nock/releases/tag/v15.0.0-beta.8","date":"2026-02-09T20:35:05Z","type":"prerelease","version":"v15.0.0-beta.8"},{"url":"https://github.com/nock/nock/releases/tag/v14.0.11","date":"2026-02-09T19:51:20Z","type":"stable","version":"v14.0.11"},{"url":"https://github.com/nock/nock/releases/tag/v15.0.0-beta.7","date":"2025-11-29T20:46:37Z","type":"prerelease","version":"v15.0.0-beta.7"},{"url":"https://github.com/nock/nock/releases/tag/v15.0.0","date":"2025-09-29T21:26:04Z","type":"prerelease","version":"v15.0.0"},{"url":"https://github.com/nock/nock/releases/tag/v15.0.0-beta.6","date":"2025-08-26T19:32:51Z","type":"prerelease","version":"v15.0.0-beta.6"},{"url":"https://github.com/nock/nock/releases/tag/v14.0.10","date":"2025-08-12T15:45:02Z","type":"stable","version":"v14.0.10"},{"url":"https://github.com/nock/nock/releases/tag/v14.0.9","date":"2025-08-07T16:55:41Z","type":"stable","version":"v14.0.9"},{"url":"https://github.com/nock/nock/releases/tag/v14.0.8","date":"2025-08-01T06:24:34Z","type":"stable","version":"v14.0.8"}]` | - |
| security.scorecard | 5.3 | - |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=nock&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (API Mocking)

| Capability | Nock | WireMock |
|---|:--:|:--:|
| **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 | - | - |

*Source: Vioscale. Generated 2026-09-01T16:32:26.098Z. "-" = undocumented, not absent.*