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Dev tools · alternatives · 2026

24 alternatives to DataForge by RNS

Generate realistic test data instantly — no scripts required

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    Generate custom data & API to build apps in less than 30s

    2021 · retool.com · its alternatives →

  2. 2
    Mockaroo▲354

    A realistic data generator to test your app

    2015 · mockaroo.com · its alternatives →

  3. 3GT
  4. 4
    InsForge▲622

    We built InsForge because we wanted to use pure prompts to build a production-grade app faster. In practice, AI isn’t reliable enough when generating code or configuring backend pieces like schema, RLS, auth, or functions. Postgres MCP and Supabase MCP are a good starting point, but they felt more like API wrappers for agents than something designed to guide AI safely through backend tasks. So we built our own MCP server on top of Postgres and added a set of context-engineering tools to make prompt-driven workflows more predictable. It gradually turned into a Postgres-based BaaS. Key…

    Mar 2026 · insforge.dev · its alternatives →

  5. 5

    Generate realistic test data with custom scenarios

    Feb 2026 · data-faker-tool.vercel.app · its alternatives →

  6. 6

    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 →

  7. 7

    AI Dataset Generator – Create realistic datasets for demos, learning, and dashboards - metabase/dataset-generator

    2025 · github.com · its alternatives →

  8. 8

    Generate customized, realistic mock data & APIs, via GPT

    2023 · its alternatives →

  9. 9ID

    Hello, Hacker News! I'm Erik, cofounder of Release (YCW20). At Release we help “virtualize” your environment, so you can quickly reproduce it for various purposes: remote development, testing, staging, or even running production. But, today I would like to introduce our most popular feature that we are now offering for free: Instant Datasets! Instant Datasets allows you to easily create multiple pools of datasets and distribute them to your teams and it cleans up after itself. Imagine you have multiple production databases in RDS and you need that data when doing testing and development. I…

    2023 · its alternatives →

  10. 10
    Premerge▲106

    Free AI-powered unit test creation tool

    2023 · its alternatives →

  11. 11

    Describe the dataset you need in plain English. Data Factory drafts the schema, keeps your correlations and generates up to a million rows. 1,000 free.

    Oct 2025 · gomask.ai · its alternatives →

  12. 12

    Generate your datasets in seconds, focus on what matters.

    2025 · its alternatives →

  13. 13

    Generate realistic data in seconds for free.

    2024 · its alternatives →

  14. 14

    Create data on-the-fly using AI knowledge

    2023 · myriade.ai · its alternatives →

  15. 15

    Generate realistic mock data for apps - quick & easy!

    2025 · mock-data.com · its alternatives →

  16. 16GJ

    Easily create complex JSON data structures using intuitive templates.

    2023 · jsongenerator.io · its alternatives →

  17. 17
    DataFairy▲113

    Generate real looking fake data for your tests and demos

    2018 · skillpanel.com · its alternatives →

  18. 18

    Generate realistic, randomized data in over 30 languages

    2023 · figma.com · its alternatives →

  19. 19

    Generate free realistic mock data instantly for testing.

    Nov 2025 · its alternatives →

  20. 20

    Ultimate tool for test data generation

    2024 · testdatahub.com · its alternatives →

  21. 21

    RealTestData - Safety, Speed, Accuracy, Test Data Generation

    Jan 2026 · realtestdata.com · its alternatives →

  22. 22

    Use generative AI to supercharge data storytelling

    2023 · its alternatives →

  23. 23

    I got sick of the old software development loop: Change code -> Run tests -> wait -> wait some more -> look at failures. I decided to build a tool that will enable you to: Change code -> look at failures. No wait time, no explicit test running. Under the hood: - Runs the whole test suite and collects code coverage per test. - For each auto file save, analyzes the changes on the tests. - Runs changed tests in the background. - Display results, the loop time from change to test results is approx 250ms. Instead of: code -> alt+tab -> arrow up -> rerun all the tests -> wait ... -> test results…

    2022 · github.com · its alternatives →

  24. 24
    Visuals▲109

    Upload your data and let AI generate charts in seconds

    2025 · 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 →