Alternatives

Products that do what DATA-Generator does

Generate realistic data in seconds for free.

1
Mock API Generator▲548
Generate custom data & API to build apps in less than 30s
2021
2
FakeData▲365
Get your fake data in seconds
2025
3
Data Mock Generator▲3
Generate Realistic Test Data — Instantly.
Nov 2025 · data-mock-generator.com
4
SQL Database Schema Generator▲133
Generate a 100% free database schema for your project
2024
5
Fake Database▲5
Free fake data generator — 120+ fields, 7 export formats
Jul 2026 · fakedatabase.com
6
Mock Data Generator▲4
Paste real JSON, get 1,000 coherent rows that match it
Jun 2026 · jsondevtools.org
7GJ
Generate JSON mock data for testing/initial app development▲103
2023 · jsongenerator.io
8
DataFairy▲113
Generate real looking fake data for your tests and demos
2018
9
Data Generator Plugin for Figma▲100
Generate realistic, randomized data in over 30 languages
2023
10
DataSetFast▲14
Generate your datasets in seconds, focus on what matters.
2025
11GT
Generate test data for your database tables▲57
2013 · databasetestdata.com
12
JSON Generator▲139
Create mock and sample JSON using a powerful template syntax
2014
13DT
DDL to Data – Generate realistic test data from SQL schemas▲55
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
14AT
A tool to seed your dev database with real data▲129
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
15
Schema Generator Tool▲133
Generate more traffic to your websites using this free tool.
2022
16
quicktype▲88
Generate beautiful, typesafe code from data
2018
17
DataMock▲8
Generate free realistic mock data instantly for testing.
Nov 2025
18QG
Quickly generate REST API (for Postgres db)▲70
2019
19
Free chart generator by Embedful▲102
Turn CSV & Excel files into charts in seconds
Apr 2026 · embedful.io
20
HiMock▲7
Serverless Test Data Generator
2024
21RD
Random Data Generator for arbitrary data types▲5
Datasino is a command line tool that can come handy when load testing a service or database. Give it a data schema (many compound types supported, including recursive types), an encoding (JSON, CSV or ClickHouse) and a target (a file or a Kafka partition) and a data rate and it will generate a reasonably optimized (native code) random data source. See the top of the README for some examples. If you have any ideas on how to extend this tool so that it's useful to more people, please let me know.
2022 · github.com
22
MockDataGenerator▲6
Mockdata in 10 seconds. 99¢/ export. JSON / CSV / SQL INSERT
Sep 2025 · mockdata-generator.toolsfor99cents.com
23
GenTable AI▲4
AI tool to generate CSV, JSON & SQL-ready data
Feb 2026 · gentable-ai.vercel.app
24
MockBlast▲11
Generate 1M+ rows of SQL/Mongo data instantly & fast.
Jan 2026

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