21st.dev alternatives in 2026: 24 tools like 21st.dev

Closest: Chat & Browser Builders

Lovable

Chat-to-app builder that turns natural language into production-ready web apps

CuratedAndroidiOSMacWebWindows

2 use thisCompare with 21st.dev
v0

Vercel's AI agent that builds full-stack apps and UIs from prompts

Curated

2 use thisCompare with 21st.dev
a0

YC-backed — ship mobile apps to the App Store and Google Play with AI

Curated

0 use thisCompare with 21st.dev
Anything

Create powerful apps and websites by chatting with AI

Curated

0 use thisCompare with 21st.dev
Aura

Generate beautiful designs in seconds and export to HTML or Figma

CuratedWeb

0 use thisCompare with 21st.dev
Base44

AI builder that turns prompts into full apps

CuratedAndroidiOSMacWeb

0 use thisCompare with 21st.dev
Blink.new

Vibe coding platform for building agentic AI apps

Curated

0 use thisCompare with 21st.dev
Bolt.new

StackBlitz's AI app builder — prompt to full-stack with live preview and deploy

Curated

0 use thisCompare with 21st.dev
Bubble

No-code platform for building web and mobile apps, now with AI generation

CuratedWeb

0 use thisCompare with 21st.dev
Builder.io

Visual development platform where AI agents turn designs and prompts into code

CuratedWeb

0 use thisCompare with 21st.dev
Emergent

YC-backed platform to build ambitious apps with agentic vibe-coding

CuratedWeb

0 use thisCompare with 21st.dev
Figma Make

Figma's prompt-to-app tool for building interactive prototypes and apps

CuratedMacWebWindows

0 use thisCompare with 21st.dev
Google Build

Build your ideas with Gemini in Google AI Studio

CuratedWeb

0 use thisCompare with 21st.dev
Nectry

Responsible vibe coding for the enterprise

Curated

0 use thisCompare with 21st.dev
Reflex

From prompt to production — build and deploy Python apps with AI

Curated

0 use thisCompare with 21st.dev
Replit Agent

Replit's cloud IDE with an integrated AI agent that writes and deploys full apps

Curated

0 use thisCompare with 21st.dev
Rocket

Think It. Type It. Launch It

Curated

0 use thisCompare with 21st.dev
Same

YC-backed — build fullstack web apps by prompting

Curated

0 use thisCompare with 21st.dev
Superblocks

Build secure internal apps with AI assistance

Curated

0 use thisCompare with 21st.dev
VibeFlow

YC-backed — transform AI-generated frontend mockups into functional applications

Curated

0 use thisCompare with 21st.dev
Vybe

AI builder for internal apps

Curated

0 use thisCompare with 21st.dev

More in AI App Builders

ComfyUI

Node-based open-source workflow engine for visual generative AI

Curated

1 use thisCompare with 21st.dev
Bitrig

Mac app that builds and ships native Swift apps with AI

Curated

0 use thisCompare with 21st.dev
Bloom

YC-backed — go from idea to native mobile app on your phone without any code

Curated

0 use thisCompare with 21st.dev

Questions

What are the closest alternatives to 21st.dev?

Lovable, v0 and a0 sit on the same sub-line as 21st.dev (Chat & Browser Builders) on AI Landscape, with 18 more.

How are these alternatives chosen?

They are the other products on the AI App Builders stop of the map: curated products first, the ones on 21st.dev's sub-line before the rest, then by name until members have marked enough of them.