A focused stack designed for signal, trust, and recovery—without bloat.
Elegant product‑page block that appears when items are sold out and collects opt‑ins.
Webhook‑driven sends the moment stock returns—no polling or delays.
Domain‑verified sending with SPF/DKIM alignment to keep alerts in the inbox.
One‑click unsubscribe flow protects your brand and meets email compliance needs.
Dashboard summaries show waitlist counts by product and variant.
We install and configure the block, then run a test alert to confirm end‑to‑end.
RestockSignal prioritizes clarity: explicit opt‑ins, simple language, and emails that look like your brand.
Every message is written to be helpful and transparent, not spammy.
Block placement in minutes with minimal theme changes.
We validate inventory signals before sending to reduce false notifications.
We’ll install, test, and share initial results within a week.
Email us