Historical review from 2026-09-19. Current price and availability are unconfirmed; check the original marketplace.
Signl is a utility tool with exceptional unit economics—85% profit margin and 2.0x annual profit multiple—but the $241/mo revenue base is too small to constitute a meaningful business acquisition. At this scale, the $5,000 asking price reflects an early-stage hobby project rather than an established revenue stream. The verified financials and platform validation are strengths, but the absolute revenue floor ($241/mo) and lack of disclosed customer or user metrics make this unsuitable for acquisition evaluation. A buyer would be purchasing proof-of-concept software, not a business.
The asking price of $5,000 is defensible on pure software reproduction cost, but the business being acquired is not substantial enough to justify purchase. A solo founder using AI-assisted development (Claude/ChatGPT Pro + React + Three.js for 3D rendering, plus WiFi scanning APIs) could build a functionally equivalent WiFi visualization tool in 5-7 weeks for $3,000–5,200 including hosting and subscriptions. The critical gap is not software reproducibility—it is business traction. At $241/mo with no disclosed customer retention, acquisition channel, or user growth data, the buyer is not purchasing proven distribution, a paying customer base, or operational knowledge. Building independently and acquiring actual user traction through direct outreach to WiFi mesh / smart home forums carries lower execution risk than buying an unproven revenue stream.
Cash estimate includes the AI tools, APIs and infrastructure needed for a solo founder to recreate the software. Build time is informational and lightly weighted. The verdict is driven mainly by customers, users, verified earnings, retention, distribution, brand, data and operating history.
See your WiFi in 3D. Walk through your home, watch the signal paint itself onto your rooms, and find the exact spot where it dies.
Opens the original listing on TrustMRR
Get new listings with asking prices, monthly profit, deal scores, and key risks.
The best reviewed deals, concise and evidence-first. Unsubscribe anytime.
Preliminary screening based on marketplace and public data. Verify all financial, legal, technical, customer, and operational claims independently before making an acquisition decision. This is not financial or legal advice.