Dev tools · alternatives · 2026

24 alternatives to Create a JSON API with zero code in less than 10 seconds

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 2 we have checked on their own sites, 2 of them free or with a free tier. Create a JSON API with zero code in less than 10 seconds launched in 2020; newer entries below may have overtaken it.

1
apiJuice▲223
Create a hosted API for anything in seconds
2025 · apijuice.com · its alternatives →
2
Mock API Generator▲555
Generate custom data & API to build apps in less than 30s
2021 · retool.com · its alternatives →
3
Webtask Editor▲133
Make serverless endpoints in seconds. All you need is code.
2017 · its alternatives →
4
nagg▲116
Create an A/B test in 10 seconds, without a line of code
2014 · instagram.com · its alternatives →
5
JSON Generator▲139
Create mock and sample JSON using a powerful template syntax
2014 · json-generator.com · its alternatives →
6
Generate JSON▲77
AI-generated dummy JSON - deploy in seconds
2023 · jsonviewer.stack.hu · its alternatives →
7
The Changelog - #189: JSON API with Yehuda Katz▲66
Yehuda's start as a programmer and the spec for building API
2016 · changelog.com · its alternatives →
8
JSON Api▲175
Hosted API's to develop your app for free 🙌
2020 · jsonapi.co · its alternatives →
9
Pomeradofree▲179
Turn any website into an API / MCP in minutes
10d ago · pomerado.ai · its alternatives →
10
Answers by Context.devfree tier, from $25/mo▲198
Give it a research task + the JSON shape you want back.
Sep 2026 · docs.context.dev · its alternatives →
11
Jsonman▲4
Create a REST API with 0 coding within 10 seconds (MacOS)
2020 · its alternatives →
12AS
A Super Simple JSON CMS▲8
2018 · medium.com · its alternatives →
13
Quick JSON Formatter▲72
Quickly formats JSON with a simple right click, no copy
2023 · chromewebstore.google.com · its alternatives →
14GJ
Generate JSON mock data for testing/initial app development▲103
Easily create complex JSON data structures using intuitive templates.
2023 · jsongenerator.io · its alternatives →
15RG
Rapidmock – Generate a mock API in seconds▲7
2022 · rapidmock.com · its alternatives →
16
JSONBason▲15
I've been at it again, just sharing my simple JSON data inspection tool, love webdev and single page apps, this one took 4 days and was a lot of fun. The code is not obfuscated so you can inspect it and see how it works (very simple, server side is even more simple) Pretty much just do a POST of your JSON data from within your code and it will convert it into a basic table for instant search and sort. Made with love for the fun of it, no ads, no paid anything, it's totally free. Please only send in sanitized/test data only, this is meant to help make webdev a bit easier and more fun.…
2025 · jsonbason.com · its alternatives →
17PP
Pretty print invalid JSON (or anything that looks sort of like JSON)▲9
2021 · prettyprintplease.com · its alternatives →
18
Free Json AI Prompt Generator▲6
Smart JSON Prompts, Made Simple
2025 · teamcamp.app · its alternatives →
19JE
JSON Editor for macOS▲5
2022 · theapiscout.com · its alternatives →
20
Free JSON Formatter▲3
Format, validate and minify JSON instantly
Jun 2026 · tools.bmjapps.in · its alternatives →
21TJ
The JSON processor jq running in the browser with emscripten▲8
2017 · fiatjaf.alhur.es · its alternatives →
22
APINow▲8
Turn any database into a rest API in seconds.
Nov 2025 · apinow.cloud · its alternatives →
23RT
Real-time coediting API demo for TinyMCE▲5
2018 · codepen.io · its alternatives →
24
Jsontooncraft▲4
Your complete developer toolkit.
Nov 2025 · jsontooncraft.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →