Dev tools · alternatives · 2026
24 alternatives to DATA-Generator
Generate realistic data in seconds for free.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. DATA-Generator launched in 2024; newer entries below may have overtaken it.
- 1

Generate custom data & API to build apps in less than 30s
2021 · retool.com · its alternatives →
- 2

- 3

Generate Realistic Test Data — Instantly.
Nov 2025 · data-mock-generator.com · its alternatives →
- 4

- 5

AI-generated dummy JSON - deploy in seconds
2023 · jsonviewer.stack.hu · its alternatives →
- 6GJ
Easily create complex JSON data structures using intuitive templates.
2023 · jsongenerator.io · its alternatives →
- 7

Generate a 100% free database schema for your project
2024 · supalaunch.com · its alternatives →
- 8

Free fake data generator — 120+ fields, 7 export formats
Jul 2026 · fakedatabase.com · its alternatives →
- 9GT
2013 · databasetestdata.com · its alternatives →
- 10

Paste real JSON, get 1,000 coherent rows that match it
Jun 2026 · jsondevtools.org · its alternatives →
- 11
DataFairy▲113Generate real looking fake data for your tests and demos
2018 · skillpanel.com · its alternatives →
- 12

Generate realistic, randomized data in over 30 languages
2023 · figma.com · its alternatives →
- 13

- 14

Generate fake JSON based on your schema with tons of data
2023 · rapidapi.com · its alternatives →
- 15

- 16
JSON Generator▲139Create mock and sample JSON using a powerful template syntax
2014 · json-generator.com · its alternatives →
- 17

I built DDL to Data after repeatedly pushing back on "just use production data and mask it" requests. Teams needed populated databases for testing, but pulling prod meant security reviews, PII scrubbing, and DevOps tickets. Hand-written seed scripts were the alternative slow, fragile, and out of sync the moment schemas changed. Paste your CREATE TABLE statements, get realistic test data back. It parses your schema, preserves foreign key relationships, and generates data that looks real, emails look like emails, timestamps are reasonable, uniqueness constraints are honored. No setup, no…
Jan 2026 · ddltodata.com · its alternatives →
- 18AT
A bunch of developers and myself have created RepliByte - an open-source tool to seed a development database from a production database. Features: - Support data backup and restore for PostgreSQL, MySQL and MongoDB - Replace sensitive data with fake data - Works on large database (> 10GB) (read Design) - Database Subsetting: Scale down a production database to a more reasonable size - Start a local database with the prod data in a single command - On-the-fly data (de)compression (Zlib) - On-the-fly data de/encryption (AES-256) - Fully stateless (no server, no daemon) and lightweight…
2022 · its alternatives →
- 19

Go (Golang) Fake Data Generator for Struct. [Notes]This repository is archived, moved to the new repository https://github.com/go-faker/faker - bxcodec/faker
2019 · github.com · its alternatives →
- 20
Mock Turtle▲72GUI approach to generating realistic mock JSON data
2022 · mockturtle.net · its alternatives →
- 21

Generate more traffic to your websites using this free tool.
2022 · digitalscholar.in · its alternatives →
- 22
Pollux▲82Fake json data & json server mock API generator with JWT
2021 · mohammedal-rowad.github.io · its alternatives →
- 23QG
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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 →