IDEASBERG_

INDEX / SAAS

VERDICT: BUILDBERG SCORE 76/100

NameSnag – AI-Powered Expired Domain Finder

An AI agent that crawls expired .com domains and surfaces brandable, available names with semantic search and whois lookup.

▶ WATCH THE SOURCE SEGMENT — He Built MY Startup Idea and Sold It in 8 Days ($15K Side Hustle)

01 THE IDEA

NameSnag is a SaaS tool that uses AI to find and surface expired or newly-available domain names, particularly .com and .ai TLDs. It combines a whois MCP integration with semantic search so users can describe the kind of brand they want and get back actually-available domain suggestions—solving the perennial 'all good domains are taken' frustration. Josh built and launched V1 within 36 hours, hit $1,000 in subscription revenue on launch night, and sold it 8 days later for $15,000.

The core differentiation is the AI-driven semantic layer: instead of brute-force keyword matching, users describe a concept or vibe and the tool generates, filters, and ranks options by availability and brandability. The workflow Josh demonstrated in Claude using a whois MCP shows this is technically straightforward to automate and productize as a clean web app with subscription tiers.

02 THE NUMBERS

EXPECTED ARR

$60K – $400K

INITIAL INVESTMENT

$2K + 40h

MONTHLY BURN

$800 + 20h

AUTOMATION

8/10

COMPETITORS

8 · GROWING →

SKILLS

API integration (whois/domain registrars), AI/LLM prompting and chaining, Full-stack web development, SaaS monetization

03 THE VERDICT

The idea has already been validated: real paying subscribers on day one, sold for $15K in 8 days, and the builder left significant money on the table by not holding. The AI semantic layer over whois availability is a genuine workflow improvement that existing tools don't offer. Low build cost, recurring revenue model, and a large addressable market of startup founders and indie hackers make this highly capital-efficient. Main risk is commoditization if big registrars add similar features, but a well-branded niche tool with community distribution can hold.

04 THE FIELD

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