Dev tools · alternatives · 2026
24 alternatives to Symulate
Build complete UIs before your backend exists
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 →
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Lorem Ipsum backends for your next no-code app, by @Draftbit
2020 · example-data.draftbit.com · its alternatives →
- 4
Build interactive prototypes that your devs will just love
2022 · uxpin.com · its alternatives →
- 5
Markdown UI - Interactive widgets in Markdown
2025 · markdown-ui.com · its alternatives →
- 6
Reshuffle▲173The place to share and find live open source code in seconds
2019 · reshuffle.com · its alternatives →
- 7
Full-stack CRUD, simplified, with SSOT TypeScript entities - remult/remult
2022 · github.com · its alternatives →
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A generator for OpenAPI 3. Contribute to egorsmkv/openapi3-generator development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 11
InterimAPI▲68Custom API endpoints with realistic fake data in seconds
2022 · interimapi.com · its alternatives →
- 12
JS20▲12Build TypeScript backends and SDKs with up to 90% less code. Faster, cheaper & easier to maintain. Ready for the AI era, less code = less tokens & reduced costs.
Oct 2025 · js20.dev · its alternatives →
- 13
Production-ready Node.js TypeScript boilerplate: ESM, Vitest, ESLint, Prettier, GitHub Actions, Mise, and AGENTS.md included. - jsynowiec/node-typescript-boilerplate
2017 · github.com · its alternatives →
- 14
Hey HN, We built Ductape to make backend integrations reusable and environment-agnostic. You define the logic once (e.g. payments, auth, notifications) and externalize provider-specific stuff like API keys, endpoints, and retries into a config. That logic can then be reused across services, projects, and environments without rewriting code. It’s like decoupling your service logic from your infrastructure. You can even switch providers by changing config, not code. We’re using it to save time, reduce bugs, and simplify service expansion. Curious what you think. We’ve been building quietly and…
2025 · ductape.app · its alternatives →
- 15
Create GET, POST, DELETE and PUT REST APIs with a few clicks
2019 · minibackend.com · its alternatives →
- 16ML
Hey HN, I wanted a better load testing solution – so I built one with my team at Multiple. We just opened early access and would love to get your feedback. We created Multiple to solve three challenges with existing tools: 1. Limited scripting capabilities. XML or GUI-based scripting can only test basic scenarios. Existing code-based tools struggle with auth, generating synthetic data, and testing anything other than HTTP requests. We went with JavaScript for ease of use, versatility, and integration with existing developer workflows. 2. Cannot use existing libraries or code. Instead of…
2023 · app.multiple.dev · its alternatives →
- 17
Generate FastAPI, NestJS & Go backends in minutes
Jul 2026 · fastdev.tech · its alternatives →
- 18
Set up a TypeScript full stack boilerplate with one command
2020 · create-full-stack.com · its alternatives →
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Skillsync▲16Ship your ideas into functional apps regardless of TechStack
2025 · skillsync.tech · its alternatives →
- 21
Simplall▲9Generate React apps & HTML sites with AI in minutes
Nov 2025 · simplall.dev · its alternatives →
- 22
Create frontend/backend without waiting for dependend APIs.
2019 · bdarc.co.uk · its alternatives →
- 23
Save time. Eat bananas. Contribute to franz101/react-boiler-plate development by creating an account on GitHub.
2018 · github.com · its alternatives →
- 24
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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 →