AI · alternatives · 2026

24 alternatives to Generate JSON

AI-generated dummy JSON - deploy in seconds

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Generate JSON launched in 2023; newer entries below may have overtaken it.

1. 1GJ
   Generate JSON mock data for testing/initial app development▲103

   2023 · jsongenerator.io · its alternatives →

2. 2
   JSON Generator▲139

   Create mock and sample JSON using a powerful template syntax

   2014 · its alternatives →

3. 3MA
   Make an app by adding JSON to this app▲648

   2016 · github.com · its alternatives →

4. 4
   Mock API Generator▲548

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

   2021 · its alternatives →

5. 5
   AI App Generator▲508

   Turn AI ideas into working apps in seconds

   2024 · its alternatives →

6. 6
   MockThis▲80

   Generate mock data using AI

   2023 · its alternatives →

7. 7
   apiJuice▲223

   Create a hosted API for anything in seconds

   2025 · apijuice.com · its alternatives →

8. 8
   Schema.ai▲6

   Generate realistic mock JSON data with AI.

   2025 · schema-ai-ten.vercel.app · its alternatives →

9. 9
   Mock Turtle▲72

   GUI approach to generating realistic mock JSON data

   2022 · its alternatives →

10. 10
    JSON Api▲175

    Hosted API's to develop your app for free 🙌

    2020 · its alternatives →

11. 11
    Dummy JSON Generator | JSONForge▲2

    Privacy-first dummy JSON generator for upto 1M records.

    Jun 2026 · dummyjsongenerator.com · its alternatives →

12. 12
    Data Populator▲149

    Sketch and XD plugin to populate mockups with real data.

    2019 · its alternatives →

13. 13
    Free Json AI Prompt Generator▲6

    Smart JSON Prompts, Made Simple

    2025 · teamcamp.app · its alternatives →

14. 14
    JsonLD.io▲5

    AI-Powered Schema Made Simple

    Jan 2026 · jsonld.io · its alternatives →

15. 15
    JSON Editor & Analyzer▲5

    JSON made simple, powered by AI

    Jan 2026 · json-analyzer.netlify.app · its alternatives →

16. 16
    GenTable AI▲4

    AI tool to generate CSV, JSON & SQL-ready data

    Feb 2026 · gentable-ai.vercel.app · its alternatives →

17. 17JI
    JSON.is▲100

    2016 · json.is · its alternatives →

18. 18JM
    JSON5 — modern JSON▲64

    2012 · github.com · its alternatives →

19. 19
    Mock Data Generator▲4

    Paste real JSON, get 1,000 coherent rows that match it

    Jun 2026 · jsondevtools.org · its alternatives →

20. 20
    DATA-Generator▲3

    Generate realistic data in seconds for free.

    2024 · its alternatives →

21. 21CL
    Command-line JSON processing tool▲32

    2018 · github.com · its alternatives →

22. 22GJ
    Generate JSON Schema from a JSON Object▲5

    2015 · github.com · its alternatives →

23. 23
    Jsontooncraft▲4

    Your complete developer toolkit.

    Nov 2025 · jsontooncraft.com · its alternatives →

24. 24
    PDFtoJson.dev▲21

    Parse PDF to Json with AI and BYO-JSON-Schema

    2025 · its alternatives →

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 →