Sendmux Feedback Widget
Feedback widget that routes to email, webhooks, or AI agents
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Roshan Jonnalagadda

Sendmux Feedback Widget - Feedback widget that routes to email, webhooks, or AI agents

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Drop-in web component for collecting feedback on any website. One custom element with Shadow DOM isolation, dark mode, keyboard support, and SSR-safe imports. Sends structured JSON to your endpoint, any webhook, or a server-side Sendmux relay. Your downstream process classifies issues, groups duplicates, routes to support, or creates GitHub issues. Feedback becomes email your AI agent workflow can act on. Not another dead spreadsheet. Fully open source under MIT. Works with any stack.

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Roshan Jonnalagadda
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Hey Product Hunt. I'm Roshan, building Sendmux (email infrastructure for AI agents). We needed a simple way for people to flag bugs and share ideas from inside our product. Then we wanted that feedback to land somewhere an AI agent could actually do something with it. Not a spreadsheet. Not a Slack channel that gets ignored. So we built this widget and open-sourced it. One custom element. Point it at your webhook or a Sendmux relay. Feedback shows up as structured email that your workflow can read and act on automatically. PRs welcome on GitHub. Happy to answer questions.