http-fake-backend
Build and configure fake HTTP backends using JSON files or JavaScript objects.
- Status
- UnmaintainedGitHub repository has been archived.
- Last checked
- Checked · Oct 10, 2026
- License
- Open source
- Pricing
- Free tier · from $0
What it is
http-fake-backend allows developers to create mock HTTP servers by providing content through configurable routes, facilitating easier testing and development of front-end applications without a real backend.
http-fake-backend stands out by providing an easy-to-use, lightweight solution for creating mock HTTP servers directly from JSON files or JavaScript objects, making it ideal for rapid prototyping and testing without setting up a full backend.
When it fits — and when it doesn’t
A good fit for
Front-end developers who need to test their apps independently of back-end services.
Teams working on microservices architecture where individual components are developed separately.
Projects requiring quick setup for mock API testing without setting up a full backend.
Look elsewhere if
Developers looking for real-time data processing capabilities.
Scenarios where complex business logic needs to be tested alongside the front-end application.
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
- 01
Limited support for complex HTTP methods and headers
http-fake-backend primarily supports basic GET and POST requests with limited customization options for other HTTP methods and headers.
- 02
Poor documentation for advanced configurations
The official documentation lacks detailed examples and explanations for setting up more complex mock server scenarios, such as handling authentication or dynamic responses.
- 03
Performance issues under heavy load
http-fake-backend may exhibit slow response times and increased latency when simulating a large number of concurrent requests or processing extensive JSON payloads.
- 04
Lack of comprehensive error handling
The tool does not provide robust mechanisms for simulating server errors (e.g., 500 Internal Server Error) or client errors (e.g., 404 Not Found), which can limit the realism of testing scenarios.
- 05
Small and less active community
The open-source project has a limited number of contributors and infrequent updates, which may slow down the resolution of issues and the addition of new features.
What it does well
Supports JSON files and JavaScript objects for mock data.
Configurable routes to simulate different API endpoints.
Easy integration into local development environments.
Pricing
- Free tier
- YesOpen source — free to use
- Paid from
- $0
- Model
- Flat rate
- Enterprise plan
- No
Pricing not independently confirmed — check the vendor’s page.
Performance benchmarks
How Fast Is It?
Set up http-fake-backend
Setup steps, common gotchas and what to check after 30 days.