Dev tools · alternatives · 2026

24 alternatives to KnowCode

A design to code tool for Flutter

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. KnowCode launched in 2021; newer entries below may have overtaken it.

1
Dreamflow 2.0▲267
The fastest way to build mobile apps powered by Flutter
Sep 2025 · dreamflow.app · its alternatives →
2
FlutterFlow 2.0▲598
Build beautiful and functional native apps online
2021 · its alternatives →
3
FlutterFlow AI Gen▲330
Build an app with AI by your side
2023 · its alternatives →
4
UI2Code.ai▲366
Turn UI designs into code instantly
2025 · ui2code.ai · its alternatives →
5
FlutterFlow▲574
Build cross-platform Flutter mobile apps visually
2021 · its alternatives →
6
FlutterFlow 3.0▲437
Build beautiful, modern apps for mobile and web
2022 · its alternatives →
7
Framer▲461
Now with auto-code, an all-new way to design with code
2016 · its alternatives →
8
Sketch2Code▲413
Turn hand-drawn design into a HTML with AI. By Microsoft.
2019 · its alternatives →
9
Stitch▲456
Transform ideas into UI designs
2025 · stitch.withgoogle.com · its alternatives →
10
Ycode▲306
No-code web app builder where design meets function
2021 · its alternatives →
11
Helix▲557
From idea to prototype in 3 mins
2025 · scout7.ai · its alternatives →
12
FUNCTION12▲470
Design-to-code automation tool
2022 · its alternatives →
13
STUDIO▲407
Next generation design tool for digital products
2017 · its alternatives →
14
Flutter 2.0▲443
Build beautiful native apps in record time, now on web too
2021 · its alternatives →
15
Design+Code iOS▲396
Swift 4 designers. Learn to make an iOS app, from the app
2018 · its alternatives →
16
Flow▲409
Animate Sketch designs and generate production-ready code.
2017 · its alternatives →
17
Uimagine.io▲145
Transform your ideas to design & code instantly with AI 🚀
2024 · its alternatives →
18RG
Rust GUI Library via Flutter▲301
Hi, I made a bridge (https://github.com/fzyzcjy/flutter_rust_bridge v2.0.0) between Flutter and Rust, which auto translates syntaxes like arbitrary types, &mut, async, traits, results, closure (callback), lifetimes, etc. The goal is to make a bridge between the two, seamlessly as if working in one single language. Then, as an example, I showed how to write Rust applications with GUI by utilizing Flutter. That is discussed in the link in details. To play with it, please visit the GitHub repo, or refer to the end of the article for detailed folders and commands. When I…
2024 · cjycode.com · its alternatives →
19
Figma to Code▲174
Generate responsive pages/apps from Figma designs
2020 · its alternatives →
20S1
Shorebird 1.0, Flutter Code Push▲153
Hey HN. Eric Seidel here (former lead of Flutter & Dart at Google, prev. YC S06). I founded Flutter and led the team for almost a decade. One of the constant questions we got was would we support code push like the web/react native: https://github.com/flutter/flutter/issues/14330 I left Google about a year ago and set out to build a company around Flutter and decided to start with code push. It took us a year to build. We had to build a new toolchain for Dart and a custom interpreter (for store compliance). But it works! Our beta has already been used by…
2024 · github.com · its alternatives →
21
Flutter Canvas▲47
Visually build Flutter UI for mobile and download code
2023 · its alternatives →
22
Flutter▲268
Build beautiful native apps in record time
2018 · its alternatives →
23
We0.ai▲123
Design to code, full-stack AI development one step ahead
2025 · we0.ai · its alternatives →
24
DreamFlow▲194
Instantly build Flutter apps from text prompts
2025 · dreamflow.app · 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 →