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Nitrosend

Email for AI agents. They sign up, send and reply.

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Nitrosend is full-stack email built for AI agents. Point any agent at nitrosend.com/SKILL.md and it signs itself up, onboards, connects your domain and sends. Live today: marketing and transactional email, real inboxes for agents on your own domain (beta, by request), and 1-1 customer replies with human escalation. Coming soon: personalised outreach run by your agent. In development: goal-based agentic marketing. Humans approve. Agents operate.

PH · launched Jul 16, 2026 · 168 upvotes (top 86%) · 0 views

Niche: transactional email platforms · 58 launches, 2 in the last 7 days ▼ -71% · Explore this niche →

Category and tags
  • Horizontal
  • Communication
  • Developer
  • AI-native
  • Commercial product
  • Email Marketing
  • Developer Tools
  • Artificial Intelligence
  • Vercel Day

Visit website ↗ Source listing ↗

More like this: all 58 launches in transactional email platforms →

Could you build this?

Yes This is essentially an agent-accessible API/spec layer over existing transactional and inbound email providers (like Resend, Postmark, or AWS SES). Building the agent-facing SKILL.md interface and automated domain verification/webhook relay can be vibe-coded easily.

Competitors

Other products that read as similar to this one : 504 launches clear the similarity bar, closest 8 shown.

Attention rank: #485 of 505 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 251 days after the earliest competitor.

  • Agent.email · hn · 2026-05-21 · 99 upvotes · similarity 0.58
  • Agent Inbox · ph · 2026-11-02 · 118 upvotes · similarity 0.57
  • AgentMail · ph · 2026-04-09 · 274 upvotes · similarity 0.57
  • Agentboxd · ph · 2026-09-29 · 1 upvotes · similarity 0.56
  • OpenMail · ph · 2026-11-04 · 203 upvotes · similarity 0.54
  • AgentMailr · hn · 2026-03-15 · 7 upvotes · similarity 0.54
  • Atomic Mail Agentic · ph · 2026-06-21 · 268 upvotes · similarity 0.53
  • InboxMail · ph · 2026-11-02 · 2 upvotes · similarity 0.53

Related data

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.