
ReadReceipt | Know when to follow up after you send a PDF
AI agent tracking PDF engagement and drafting follow-ups for proposals and pitch decks.
@Naftali_JR · X
Document engagement tracking
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AI agent tracking PDF engagement and drafting follow-ups for proposals and pitch decks.
@Naftali_JR · X
Document engagement tracking

Email and productivity assistant for Google Workspace that answers with interactive widgets you approve.
u/narin_luangrath · Reddit
Solo-built an email agent where the AI literally cannot act on its own — the architecture is the pitch Building SmolMail ( https://smolmail.com ) solo for a few months. Two build decisions turned out to be the whole product: Widgets over prose. Every answer renders as a real component (calendar grid, email list, editable forms) and the model only picks the props — so the UI can't hallucinate. The calendar shows what the Calendar API returned, period. No write tool, on purpose. Email

GridMail personalizes cold email sequences from your inbox and stops when prospects reply.
@adrian_gridmail · X
Deal — let's trade. I'll run VeriWasp on a repo this week and give you a proper writeup. In return: is opening beta, ~15 min of clicking around and telling me what's confusing or broken gets you free Pro. DM me and we'll set both up 🤝

Email inbox integrated with CRM, Slack, and Claude.
thomas_housecat · HN
I got so frustrated with all of the busywork that was building up in my email inbox that I built something better. Housecat is the first email inbox that helps you get real work done. Our email connects to the other services you actually use like your Claude, Notion, Slack, CRM and Github and makes it easy to send messages and data between them. So if you need to update the CRM with a new lead, track a Github issue or ask a question of a colleague in Slack, you can do it all from right inside of

Create and send personalized AI newsletters in minutes with templates and automation.
@Naman9761 · X
My Recent build (vibe coded) that real users are using: GitHub: Portfolio:

Set up free business email accounts on your domain with webmail and API.
@collinsjimu404 · X
Ready to ditch gmail and yahoo emails for something professional? Claim up to 15 FREE business email accounts on your own domain ([email protected]). No card needed. Quick setup. Professional, secure, and built to grow your brand. Start now.

Email migration that just works — Gmail, Outlook, Yahoo, and more.
@migratewizard · X

Rewrite your emails to sound appropriate for different cultures and audiences.
u/Constant_Extreme7408 · Reddit
I built a Chrome extension that rewrites emails for different cultures — would love feedback on the website Hey everyone, I've been building MailPolish — an AI tool that polishes emails, letters, and texts so they sound right for different cultures. Not just translation, but actually adapting tone, formality, and etiquette (e.g., a direct "Please send this immediately" becomes softer and more indirect for Japanese business culture). It works as a Chrome extension inside Gmail, a Gmai

Connect Gmail accounts to automate email sending and track opens and clicks.
@KenziChenBuilds · X
Hey! Developer behind Always looking for feedback to make it better.

Transactional email service with free tier sending up to 3000 emails monthly.
@Rahulmailermine · X
Start sending transectional Email in lesss than 5 min, Send 3000 emails per month free

Email marketing, automation, and a built-in CRM in one place. Connect Gmail, your own Amazon SES, or any of 11 sending providers. Flat fees, never per contact.
@ShaonPro · X

Free AI studio for writing emails and letters without signing up.
maurice_van_de_wouw · Product Hunt
OutreachForce AI Free AI Email & Letter Studio - No Login Required