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Signal Slot Deal & Restock Monitor

Desktop alerts when prices drop or items restock online

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Never miss a price drop, coupon glitch, or sold-out item restock. Set target price alerts on any e-commerce product and get instant desktop notifications. Key Highlights: - Automated background price monitoring on any online store - Instant desktop and sound notification when target price is reached - Tracks inventory changes for hard-to-find limited releases - Runs 100% locally in your browser with zero server latency

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PH · launched Oct 24, 2026 · 1 upvote (top 67%)

Similar launches

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Could you build this?

Partial The desktop alert app and watchlist UI are easy, but reliably scraping many e-commerce sites despite anti-bot defenses and changing page layouts is the hard part.

What it would actually take: Build a desktop app (Electron or Tauri) with a watchlist UI and local notifications, plus a background scheduler that checks product pages. Price extraction needs per-store parsers, headless browsers, rotating proxies, and fallback to retailer APIs or structured data (JSON-LD). Maintaining scrapers across many stores as sites change is ongoing work that requires dedicated engineering effort.

Competitors

Other products that read as similar to this one : 253 launches clear the similarity bar, closest 8 shown.

Attention rank: #84 of 254 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 299 days after the earliest competitor.

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