Side by side
Knockout API vs WireMock
Both stand on api mocking tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APIWeb
Knockout API combines a broad set of image tools with asynchronous video background removal and developer clients. Review the monthly image and request limits, and the listed plan prices, against your workload.
Visit Knockout API
Free plan APILinuxSelf-hosted+1
WireMock offers request matching, response simulation, and replay for testing against simulated dependencies. The free tier has defined user, API, and call limits, and mocks pause after quota exhaustion.
Visit WireMockThe facts
| Knockout API | WireMock | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Web | API, Linux, Self-hosted, Web |
| Lowest paid plan | Knockout Plus: $10 a month | Free or on request |
| Plans published | 4 | 2 |
| Maker | Not published | Not published |
| Website | useknockout.com | wiremock.org |
| On api mocking tools | #9 of 26 | #13 of 26 |
Knockout API: what it does well
- Browser Canvas supports layered designs with text and effects.
- Free account can save canvases and cutouts.
- Image uploads are not used for model training.
- Official Node, React, Python and CLI options are listed.
- Video background removal supports asynchronous job polling.
What to know first
- Free usage is limited to 30 images monthly.
- Free usage is limited to 60 requests per minute.
- Pay-as-you-go video removal costs $0.10 per output second.
WireMock: what it does well
- Matches requests across URLs, headers, cookies, and bodies.
- Can record and replay service interactions.
- Supports JUnit and other testing frameworks.
- Free plan includes 1,000 calls per month.
What to know first
- Free plan is limited to one user.
- Free plan allows three mock APIs.
- Free and trial plans have rate limits.
- Mocks stop after the quota is exceeded.
Alternatives to Knockout API Alternatives to WireMock The whole list