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 cheaper Postmark 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

Cheaper Postmark alternative

You're paying $25/month for Postmark but only using 40% of its features—and you're not alone. Founders searching for 'cheaper Postmark alternative' are typically looking to cut email infrastructure costs by 50-70% without sacrificing delivery reliability.

Opportunity Score

62/ 100

Moderate

Estimated Competitors

52apps

Crowded space

Key insight: You can't win on price alone in this market—the real differentiator is makers willing to publicly commit to uptime SLAs and deliverability metrics that Postmark's mid-tier customers never actually read.

Market Overview

There are roughly 40-60 transactional email services competing in this space, but the gap between 'dirt cheap' and 'actually reliable' remains wide. Most pain points cluster around three failures: (1) pricing tiers that feel arbitrary once you hit volume, (2) support that disappears at lower price points, and (3) deliverability that degrades when you're not paying premium rates. The real opportunity isn't building another email API—it's building for the founder who needs 99.5% uptime without the enterprise markup. Makers entering this space should focus on transparent, usage-based pricing (not tiered brackets), dead-simple onboarding for developers, and honest communication about which features won't cannibalize margins. The segment that matters most right now: early-stage SaaS founders and indie hackers shipping to 10k-500k emails/month who resent Postmark's $25 floor but won't touch services with reputation problems.