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 free Obsidian alternative worth building?

With an opportunity score of 52/100, this is a moderately competitive space with some opportunities. For a full analysis, use Dig at unbuilt.me to scan 70+ live sources.

AlternativesTools

Free Obsidian alternative

You're looking for a note-taking tool that doesn't cost money and works like Obsidian—but you're drowning in mediocre clones that miss the core appeal. The reality: there are roughly 15-20 genuinely usable free alternatives, yet most vibecoders still end up back at Obsidian because the free options sacrifice either flexibility, local-first storage, or the graph visualization that makes Obsidian magnetic.

Opportunity Score

52/ 100

Moderate

Estimated Competitors

18apps

Competitive

Key insight: The market isn't won by feature parity with Obsidian—it's won by picking a specific user archetype (researcher, writer, student, developer) and solving *their* exact pain point with a friction-free migration path and a single standout feature Obsidian underserves.

Market Overview

The free note-taking space has exploded in the last 3 years, with tools like Logseq, Joplin, Dendron, and Athens Research all competing for users burned by subscription fatigue. The common failure pattern is clear: most free alternatives either nail one feature (Logseq's bullet-point interface, Joplin's sync) but botch the overall UX, or they're developer-first tools that feel clunky to non-technical users. The real gap isn't features—it's cohesion. Users want Obsidian's philosophy (offline-first, plain-text markdown, local vault, graph view) without paying $40/year, but they're willing to trade some polish for that. The actual opportunity sits at the intersection of: (1) making the import/migration from Obsidian frictionless, (2) nailing the local-first sync experience so it doesn't feel janky, and (3) targeting specific use cases (academic research, creative writing, PKM workflows) where Obsidian's generalism creates overhead. A vibecoder entering this space should focus on one use case obsessively rather than trying to be Obsidian-lite. The market is crowded but fragmented—there's no clear winner in the free space yet.