What is Nock?
An open-source library that allows developers to test modules making HTTP requests without external dependencies by mocking server responses.
Nock pricing
We don't have Nock's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
Security & compliance
Known vulnerabilities: 0 (0 in the last 12 months) sourcea count reflects scale & disclosure, not quality
Nock alternatives
Other api mocking we track, ranked by the same independent score.
- json-servermedium · 57%
- Prismhigh · 78%
- MockoonQuickly design and run realistic mock APIs locally without needing remote deployment or account setupmedium · 74%
- BeeceptorCreate mock API servers for development and testing without external dependencieshigh · 76%
- Mock Service Worker (MSW)high · 81%
- Traffic ParrotSimulate APIs and services to test applications in isolation without dependencieshigh · 78%
Compare Nock
Side by side against other api mocking, attribute by attribute, with a source on every value.
The Vioscale score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Nock, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Dependent projects | 85 | 0.06 | 5.4 | ✓ |
| Price level | 100 | 0.05 | 5.2 | ✓ |
| Release cadence | 95 | 0.05 | 4.9 | ✓ |
| Security score | 53 | 0.04 | 2.2 | ✓ |
| Stars | 78 | 0.03 | 2.0 | ✓ |
| Development activity | 10 | 0.09 | 0.9 | ✓ |
| Reliability | 0 | 0.07 | 0.0 | - |
| Capabilities | 0 | 0.08 | 0.0 | - |
| Integrations | 0 | 0.09 | 0.0 | - |
| Security posture | 0 | 0.07 | 0.0 | - |
| Package downloads | 0 | 0.14 | 0.0 | - |
| Pricing transparency | 0 | 0.08 | 0.0 | - |
| Developer Q&A activity | 0 | 0.06 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.