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 Trello alternative worth building?

With an opportunity score of 58/100, 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 Trello alternative

You're looking at a market where thousands of teams are actively unhappy with Trello's limitations, but they're hesitant to migrate because switching costs are real. The open source alternative space is fragmented—there's genuine demand, but no single dominant player has captured mindshare the way Trello dominates the mainstream.

Opportunity Score

58/ 100

Moderate

Estimated Competitors

22apps

Competitive

Key insight: The market isn't saturated on features—it's saturated on mediocre execution, which means the shipper who nails the switching experience and builds genuinely delightful UI will own this category despite having 20+ competitors.

Market Overview

There are roughly 15-25 serious open source Trello alternatives (Plane, OpenProject, Focalboard, Wekan, etc.), plus another 40+ lighter-weight or niche variants scattered across GitHub. The core pain points are consistent: Trello's pricing tiers feel arbitrary, its automation is weak, and teams want self-hosted or transparent infrastructure. The real gap isn't functionality—most alternatives match or exceed Trello feature-for-feature. The gap is in onboarding clarity, community depth, and the "ease of switching" story. New entrants should obsess over migration tooling (bulk import, permission mapping, team adoption), not feature parity. The winning play here is becoming the obvious choice for mid-market teams (50-500 people) who want to escape vendor lock-in without sacrificing UI/UX polish. Most open source alternatives look clunky because they're built by engineers for engineers, not product-minded founders.