Dev tools · alternatives · 2026
24 alternatives to DummyAPI
Dummy API, rest API, AI Generated API Response
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
Generate custom data & API to build apps in less than 30s
2021 · retool.com · its alternatives →
- 2
InterimAPI▲68Custom API endpoints with realistic fake data in seconds
2022 · interimapi.com · its alternatives →
- 3
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Generate and share OpenAPI specs with AI
2025 · api.dev · its alternatives →
- 5
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Generate worry-free, diverse models on-demand using AI
2019 · generated.photos · its alternatives →
- 7
Generate customized, realistic mock data & APIs, via GPT
2023 · its alternatives →
- 8
Free mock api generator for developers | instant test data
Nov 2025 · fakeapifordevs.vercel.app · its alternatives →
- 9
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- 11
- 12
- 13
- 14
The All in one Fake API - Dummy data for your projects, fast and simple. Users, products, posts, comments and more
2024 · fooapi.com · its alternatives →
- 15
AI-generated dummy JSON - deploy in seconds
2023 · jsonviewer.stack.hu · its alternatives →
- 16
Developerhub.io▲149Create beautiful powerful documentation, hassle-free.
2018 · developerhub.io · its alternatives →
- 17
- 18
Instantly generate openapi (OAS) 3.0.0 REST + GraphQL APIs
2019 · github.com · its alternatives →
- 19
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- 21
MockAPI Dog▲122Instant mock REST & LLM APIs - free, no signup required
Feb 2026 · mockapi.dog · its alternatives →
- 22
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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 →