# API Mocking

Ranked by the Vioscale composite score: a confidence-weighted blend of independent signals, not user reviews.

| # | Software | Score | Confidence | Vendor |
|--:|---|--:|---|---|
| 1 | [json-server](https://www.vioscale.ai/software/json-server) | 81.6 | 57% (medium) | - |
| 2 | [Prism](https://www.vioscale.ai/software/prism) | 76.7 | 78% (high) | - |
| 3 | [Mockoon](https://www.vioscale.ai/software/mockoon) | 71.1 | 74% (medium) | - |
| 4 | [Beeceptor](https://www.vioscale.ai/software/beeceptor) | 68.9 | 76% (high) | - |
| 5 | [Nock](https://www.vioscale.ai/software/nock) | 62.8 | 43% (low) | - |
| 6 | [Mock Service Worker (MSW)](https://www.vioscale.ai/software/mock-service-worker-msw) | 58.1 | 81% (high) | - |
| 7 | [Traffic Parrot](https://www.vioscale.ai/software/traffic-parrot) | 43.6 | 78% (high) | - |
| 8 | [WireMock](https://www.vioscale.ai/software/wiremock) | 41 | 78% (high) | - |
| 9 | [Parasoft Virtualize](https://www.vioscale.ai/software/parasoft-virtualize) | 31 | 8% (low) | - |
| 10 | [Microcks](https://www.vioscale.ai/software/microcks) | 26.3 | 63% (medium) | - |

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*Source: Vioscale (https://www.vioscale.ai/categories/api-mocking).*