Overview
EmailSpy scrapes multiple sources to uncover publicly available emails for any domain. It even catches those tricky [at] symbols. Uses hybrid Firecrawl and Puppeteer approach. Try it, then clone and customize this low-code, open-source tool for free.
Features
- Built in low-code using n8n. Clone it for free and self-host.
- Headless solution - use a Web UI or API (when self-hosting)
- Finds public emails for a given domain across sites. Including GitHub, Crunchbase, News Sites and more.
- Uses AI Agents when analyzing scraped results to catch things like those name[at]gotcha.com tricks
Use cases
- Find emails for any given domain. Often finds firstname@ emails too.
- See which emails are publicly findable for your own projects.
Comments
Comments
EmailSpy was born out of a brainstorm with Oskar Kramarz, it's one of those "side projects in a notepad" that actually came to life. It was put together in about a week. It uses n8n for the back-end, Next.js for front-end (hosted on Vercel), and a combo of BraveSearch/ Firecrawl / Puppeteer to find emails across sites. We built it to both show how you can use low-code tooling to ship SaaS-like value, and to explore shipping AI-powered tools as part of my 30 Day AI Sprint: https://30dayaisprint.notion.site You could probably take this service, make the API public and run a modest microsass with it. The back-end is set up in a way to be very customizable (for example increasing how many sites are searched). In any case, we're giving away the entire project for free: front-end, back-end. The only reason it's not "Open Source" on Product Hunt is because the "Duplicate EmailSpy" page is in notion, not PH. I truly hope this helps inspire some folks to get building with AI - I'm no expert but I've learned a TON over the last 25 days of my AI Sprint. Thanks for your support and looking forward to your feedback as well.
Directonaut
Built an amazing product? Get personalized marketing strategies to market it like a pro.
Finseo
Rank higher with AI SEO. Smart keyword research, automated content & powerful insights.
Submit Bro
Let us submit your AI, SaaS, tool, product, info-product on 70+ high traffic directories.
Stackfix
The fastest way to choose the right software. Compare, decide, and save time today.
FrogDR
Better backlinks, higher SEO, stronger DR. Track it all in one dashboard.
Ashdeck Extension
Block distractions. Stay focused. Get shit done. Free & open-source
Creative Fragment
Creative tools around the Internet all in one place.
Wan AI
Turn your ideas, text and images into stunning, high-quality videos with AI
Capify Pizza
Auto-captions in seconds. Upload your video & get AI-generated on-screen captions in seconds.
FrontFigure
Is your idea financially viable? Get affordable, expert-driven feasibility report.
Find your next favorite product or submit your own. Made by @FalakDigital
Copyright ©2025. All Rights Reserved
EmailSpy was born out of a brainstorm with Oskar Kramarz, it's one of those "side projects in a notepad" that actually came to life. It was put together in about a week. It uses n8n for the back-end, Next.js for front-end (hosted on Vercel), and a combo of BraveSearch/ Firecrawl / Puppeteer to find emails across sites. We built it to both show how you can use low-code tooling to ship SaaS-like value, and to explore shipping AI-powered tools as part of my 30 Day AI Sprint: https://30dayaisprint.notion.site You could probably take this service, make the API public and run a modest microsass with it. The back-end is set up in a way to be very customizable (for example increasing how many sites are searched). In any case, we're giving away the entire project for free: front-end, back-end. The only reason it's not "Open Source" on Product Hunt is because the "Duplicate EmailSpy" page is in notion, not PH. I truly hope this helps inspire some folks to get building with AI - I'm no expert but I've learned a TON over the last 25 days of my AI Sprint. Thanks for your support and looking forward to your feedback as well.