
MailQueue - Cold Outreach for Solo Founders
Automate cold outreach campaigns across multiple channels with real-time tracking.
@NikolozMuladze · X
The full gallery
Topics
Known attributes
A lens, not a filter — shows only projects we could confirm.
Tech stack
49 projects

Automate cold outreach campaigns across multiple channels with real-time tracking.
@NikolozMuladze · X

AI platform to generate personalized B2B outreach pages, track email opens, and automate follow-ups.
@ConnectScr20857 · X
turns cold outreach into personalized conversations.

AI-powered email campaigns for cold outreach with personalization and engagement tracking.
@quinnmarkwith · X

Turn chat and email threads into beautiful, shareable links.
@DDominella · X

Search thousands of marketing emails from hundreds of brands across 240+ categories.
@IStealEmail · X
Spy on what your competitors send — startups, solo creators, anyone:

AI-native email platform for connecting agents to inboxes via MCP, API, and CLI.
@Mailpipe_dev · X
AI-native email with human oversight

Create and automate email campaigns with AI, analytics, and Gmail integration.
@Mailneoco · X
- an email marketing platform.

Require unknown senders to solve a CAPTCHA or pay to reach your email and calendar.
felixdoerp · HN
Hi HN, The one thing AI reliably does is generate noise. Half the tools I see launch are just machines for producing more noise across more channels. And people are starting to see this in the form of emails in their inboxes as spam filters are struggling. There used to be a useful signal in email: the effort a sender put into customizing a message was a rough proxy for how relevant it actually was. AI killed that. Now it's customized slop with the appearance of effort with none of the cost. It is painful that the open internet / open channels have been abused like this. Captchainbox applies the idea of proof-of-work to email. If a sender is willing to do a bit of work to reach you, the message is more likely to be worth your time and the sender more likely to be real. The work is a traditional captcha. You can also set a pay-to-deliver amount if you want more friction. The proceeds of the delivery payment after transaction costs go to the Internet Archive and the EFF. The tool curr

Automatically sends personalized messages to re-engage inactive customers.
@Diniranga99 · X
Bring back the customers you thought you'd lost - automatically :

AI-powered daily digest combining Gmail, Calendar, GitHub, and Figma.
@CodewithDivine · X
check this out

Generate follow-up emails for unpaid invoices instantly, no signup needed.
@forgeos_ai · X
🚀 First public build. I just launched Forge Invoice — a tiny tool that helps freelancers generate follow-up emails for unpaid invoices. No signup. Free. Copy & send instantly. I'd love your feedback. #buildinpublic #indiehackers

Email marketing platform for creating campaigns, managing contacts, and tracking results.
@aiw3ndil · X