Mockzilla

Mockzilla 2.8.10

OpenAPI mock server with realistic responses, request validation, latency and error simulation, and upstream proxy fallback

  • By Mockzilla
  • Open Source
  • Updated Aug 12, 2026
Download for Windows

About Mockzilla

Mockzilla is an open-source mock server for OpenAPI specifications. Point it at a spec and get a working API mock in seconds with realistic schema-based responses, request validation, configurable latency and errors, multiple APIs on one server, and upstream proxying with automatic mock fallback. Use it locally, in CI/CD, or in offline and air-gapped environments.

What's new in 2.8.10

What's Changed
- Bind multipart form fields declared through a reference by @jbn2336mz in #66
Full Changelog: v2.8.9...v2.8.10

Full release notes »

Technical details

PublisherMockzilla
Version2.8.10
Release date2026-08-12
LicenseMIT
Installer typeportable
Architecturex64, arm64
Package IDMockzilla.Mockzilla

Links & install command

Install Mockzilla from the command line with Windows Package Manager (winget):

winget install --id=Mockzilla.Mockzilla -e

apimockmockingopenapitesting

Older versions

  • 2.8.9
  • 2.8.8
  • 2.8.7
  • 2.8.6
  • 2.8.5
  • 2.8.4
  • 2.8.3
  • 2.8.2
  • 2.8.1