For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
Mobile US PressList your app
Vendor dashboard

json-server

No phone app

6.4No. 14 of 25
in API Mocking Tools
  • Recognised40% of the score28
  • Phone app26% of the score0
  • Documented20% of the score83
  • Free plan14% of the score100
Free plan
Yes
Runs on
api, self-hosted
Visit site Alternatives

Summary

json-server is ranked #14 of 25 in API mocking tools on Samsung Mobile US Press. It runs on API, Self-hosted. There is a free plan.

json-server plans and pricing

All plans
json-server Free MIT-licensed open-source package · runs locally from a JSON or JSON5 file github.com · 4 Oct 2026

Compared on API mocking tools

Dynamic responses
Yesgithub.com
Mock data generation
Yesgithub.com
Local deployment
Yesgithub.com
Supported protocols
RESTgithub.com

Facts

Purpose
json-server creates a fake REST API with zero coding for testing and prototyping.github.com · 4 Oct 2026
Data files
It reads a db.json or db.json5 file and starts a local server at http://localhost:3000.github.com · 4 Oct 2026
HTTP routes
Array resources support GET, POST, PUT, PATCH and DELETE routes, while object resources support GET, PUT and PATCH.github.com · 4 Oct 2026
Filtering
Query filters support comparison operators, membership, case-insensitive string matching and nested fields.github.com · 4 Oct 2026
Sorting and pagination
Requests can sort results and paginate them with _page and _per_page; the documented default page size is 10.github.com · 4 Oct 2026
Relationships
The _embed query parameter includes related resources, and DELETE supports a _dependent parameter for dependents.github.com · 4 Oct 2026
Static files
It serves files from ./public by default and can serve additional directories passed with -s.github.com · 4 Oct 2026
Install and runtime
The package is installed with npm, and its package metadata specifies Node.js >=22.12.0.github.com · 4 Oct 2026
License
The repository is licensed under the MIT License.github.com · 4 Oct 2026
Version status
The README identifies the displayed v1 documentation as beta and warns users to expect breaking changes.github.com · 4 Oct 2026
Compatibility
The README describes the tool as a fake REST API; its repository topics include frontend, mock, REST and test.github.com · 4 Oct 2026
Security and compliance
The opened project pages provide no security or compliance certification statements.github.com · 4 Oct 2026

Best json-server alternatives

See all 20
WireMock No. 1 8.0 No phone appFreeMockServer No. 2 7.9 No phone appFreeMicrocks No. 3 7.9 No phone appFreeWireMock No. 4 7.8 No phone appFreeMockzilla No. 5 7.3 No phone app$10/moMockfly No. 6 7.2 No phone app€15/mo

Where it ranks on Samsung Mobile US Press

Is json-server yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote json-server

Sources