Unbuilt is a market intelligence platform for vibe coders, indie hackers, and no-code founders. It has three tools: Pulse (free daily launch feed), Dig (market analysis scanning 70+ live sources), and Stack (build plan from 700+ tools).

How does Dig validate an app idea?

Dig scans 70+ live data sources including App Store, Google Play, Reddit, X, YouTube, and Product Hunt. It returns a competitor list, pain points, market gaps, SWOT analysis, and an opportunity score from 0 to 100. The process takes approximately 5 minutes.

Is Unbuilt free to use?

Pulse (the daily launch feed) is completely free with no account required. Dig (market analysis) and Stack (build plan) each cost 1 credit per report. Unbuilt also hosts 2,400+ free app idea analysis pages at unbuilt.me/ideas.

Vibecoding is building software using AI-powered tools like Cursor, Lovable, Bolt, Replit, and v0. It allows non-traditional developers to create apps quickly. Unbuilt helps vibe coders validate their ideas before building.

How many app ideas does Unbuilt analyze?

Unbuilt hosts over 2,400 pre-analyzed app idea pages covering 25+ categories including SaaS, AI tools, developer tools, productivity, finance, health, and education. Each page includes an opportunity score, competitor count, and market overview.

Is open source Framer alternative worth building?

With an opportunity score of 62/100, this is a moderately competitive space with some opportunities. For a full analysis, use Dig at unbuilt.me to scan 70+ live sources.

AlternativesTools

Open source Framer alternative

You're looking for a free or open source design tool that matches Framer's prototyping speed, but you want to avoid vendor lock-in and licensing costs. The market is small but growing, with more makers demanding community-driven alternatives to proprietary design platforms.

Opportunity Score

62/ 100

Moderate

Estimated Competitors

9apps

Low competition

Key insight: Most open source design tools fail because they try to replace Figma; the real opportunity is building for teams that already write code and want a faster way to prototype interactions without leaving their IDE or losing version control.

Market Overview

There are roughly 8-12 legitimate open source or freemium tools competing in the interactive prototyping space (Penpot, Plasmic, Vev, Webflow's semi-open ecosystem alternatives), but only 2-3 genuinely position themselves as Framer alternatives with code-first workflows. The core pain point isn't features—it's that Framer's pricing ($12-20/month per seat) and closed-source nature frustrate teams who want transparency, self-hosting, and customization. Most open source competitors nail static design but lag on animation, interaction flows, and developer ergonomics that Framer ships natively. The actual gap sits at the intersection of three things: (1) a truly code-first interaction model that doesn't require separate design/dev handoff, (2) self-hostable infrastructure, and (3) a component library and export story that works for real production apps. A new entrant should focus obsessively on the developer experience—not competing on UI polish against Figma, but on making animations, variants, and state management so intuitive that shipping interactive prototypes becomes faster than writing vanilla React. Vibecoders care less about design democracy and more about speed and control.